Demosaic fixes/regressions by jenshannoschwalm · Pull Request #20428 · darktable-org/darktable

jenshannoschwalm · 2026-03-01T08:30:22Z

Fix RCD

The internal tiling for CPU code requires a border of 10 to avoid subtle instabilities at the
overlapping parts.
Make sure the borders are done equally to ensure minimal differences between CPU and GPU output.

We has these issues shown in diff-dumps

Fix VNG

Make sure the borders are done equally for CPU and GPU for minimal differences.
Don't touch outermost 2 pixels in OpenCL full interpolation mode.

@TurboGit these fix the most annyoing problems with CPU vs GPU diffs.
There is also a PPG issue i am still investigation following in another PR.
We will need integration updates as for almost all xtrans, vng and rcd related tests there will be desired differences :-)

TurboGit · 2026-03-01T09:47:17Z

I have tested this on the integration test. Some diff seems ok, but for example the following one seems unexpected regarding the changes made here:

Test 0083-colorbalancergb
      Image mire1.cr2
      CPU & GPU version differ by 103245 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.89601
      Avg dE                   : 0.01803
      Std dE                   : 0.09823
      ----------------------------------
      Pixels below avg + 0 std : 96.30 %
      Pixels below avg + 1 std : 96.34 %
      Pixels below avg + 3 std : 96.70 %
      Pixels below avg + 6 std : 99.24 %
      Pixels below avg + 9 std : 99.88 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %
 
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 24.35560
      Avg dE                   : 0.04249
      Std dE                   : 0.16692
      ----------------------------------
      Pixels below avg + 0 std : 92.15 %
      Pixels below avg + 1 std : 92.35 %
      Pixels below avg + 3 std : 97.36 %
      Pixels below avg + 6 std : 99.77 %
      Pixels below avg + 9 std : 99.91 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %
 
  FAILS: image visually changed
         see diff.png for visual difference
         (219158 pixels changed)

The diff mask is:

The borders ok, but the fact that most red/brown tones are affected seems not ok.

What do you think?

jenshannoschwalm · 2026-03-01T10:23:36Z

When doing the diff-dump with complete the first image showing the diff is colorin

EDIT: just checked,

this is not related to the OpenCL DT_OPENCL_PERFORMANCE switch
it seems not to be related to very-low/negatives in the pipe

Before going into this i will check all the other demosaicers ...

jenshannoschwalm · 2026-03-03T20:35:10Z

@TurboGit a lot of tedious work, i think i have now fixed a large bunch of demosaicing related issues, many/most have been there for quite long. Hopefully a lot of the border issues are gone now.

I would give these fixes a go for now.
Next work - i would prefer that to be done in another pr - will be to check for a) interpolators - there we definitely have remaining issues and b) still more work/checks for the demosaicers because subtle errors propagate.

TurboGit · 2026-03-04T09:26:03Z

@jenshannoschwalm : Thanks, I have to analyze the following tests, it will take some time and will report back if I find something suspicious:

   - 0082-demosaic-rcd
   - 0083-colorbalancergb
   - 0084-cacorrect
   - 0085-channelmixerrgb
   - 0086-diffuse
   - 0089-blurs
   - 0090-mask-combine
   - 0091-mask-combine-intersection-inverted
   - 0092-filmicrgb-v6
   - 0093-colorbalancergb-ucs
   - 0094-highlight-segmentation
   - 0095-highlight-opposed
   - 0096-lensfun
   - 0097-sigmoid
   - 0098-colorchecker
   - 0099-surfblur-small-radius
   - 0122-blending-lab-1
   - 0123-blending-lab-2
   - 0124-blending-lab-3
   - 0126-CAT-linear-Bradford
   - 0127-CAT-nonlinear-Bradford
   - 0128-CAT-adapt-XYZ
   - 0136-posterize
   - 0138-filmic-v7
   - 0141-filmicrgb-v5-nochroma
   - 0142-filmicrgb-v6-euclidean
   - 0144-masks-combine-sum
   - 0147-liquify-grow-shrink
   - 0148-filmicv7-gamut-mapping
   - 0149-gdnd-neg
   - 0150-detail-mask
   - 0151-sigmoid-no-hue-preservation
   - 0152-rgb-primaries
   - 0153-hl-reconstruct-filmicrgb
   - 0154-framing-100
   - 0155-framing-line-169
   - 0157-enlarge-canvas
   - 0158-coloreq-no-guided-filter
   - 0159-coloreq-guided-filter
   - 0160-overlay
   - 0161-overlay-modules-before-after
   - 0163-demosaic-rcd-vng4
   - 0166-haze-removal-v2
   - 0167-raster-mask
   - 0168-lut3d-srgb-pyramid
   - 0169-lut3d-adobe-trilinear
   - 0170-lut3d-prophoto-tetrahedral
   - 0171-capture-sharpen
   - 0172-capture-dual-rcd
   - 0174-agx-default
   - 0175-agx

jenshannoschwalm · 2026-03-04T12:06:01Z

I first check the simple rcd demosaicer, that already shows new artefacts due to clip&zoom happening here in demosaicer.

jenshannoschwalm · 2026-03-04T15:45:04Z

EDIT: converted again to draft, there are still border issues at very strong blavk/white transitions for PPG and RCD (they share that part) you have to wait a bit longer :-)

TurboGit · 2026-03-04T18:00:59Z

Ok, anyway here is the log of the integration tests run:

Test 0000-nop
      Image mire1.cr2
      CPU & GPU version differ by 8317 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.76747
      Avg dE                   : 0.00156
      Std dE                   : 0.03107
      ----------------------------------
      Pixels below avg + 0 std : 99.70 %
      Pixels below avg + 1 std : 99.70 %
      Pixels below avg + 3 std : 99.70 %
      Pixels below avg + 6 std : 99.71 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.00203
      Avg dE                   : 0.00019
      Std dE                   : 0.00926
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0001-exposure
      Image mire1.cr2
      CPU & GPU version differ by 7961 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.89732
      Avg dE                   : 0.00124
      Std dE                   : 0.02619
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.72 %
      Pixels below avg + 3 std : 99.72 %
      Pixels below avg + 6 std : 99.73 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.96263
      Avg dE                   : 0.00020
      Std dE                   : 0.00878
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0002-local-contrast
      Image mire1.cr2
      CPU & GPU version differ by 9166 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.06963
      Avg dE                   : 0.00147
      Std dE                   : 0.02865
      ----------------------------------
      Pixels below avg + 0 std : 99.67 %
      Pixels below avg + 1 std : 99.67 %
      Pixels below avg + 3 std : 99.68 %
      Pixels below avg + 6 std : 99.70 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 2.11336
      Avg dE                   : 0.29527
      Std dE                   : 0.27297
      ----------------------------------
      Pixels below avg + 0 std : 46.12 %
      Pixels below avg + 1 std : 84.46 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0003-denoise-bilateral
      Image mire1.cr2
      CPU & GPU version differ by 8127 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.70599
      Avg dE                   : 0.00131
      Std dE                   : 0.02716
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.72 %
      Pixels below avg + 6 std : 99.73 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.20946
      Avg dE                   : 0.00019
      Std dE                   : 0.00860
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0004-masks
      Image mire1.cr2
      CPU & GPU version differ by 7657 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.76747
      Avg dE                   : 0.00147
      Std dE                   : 0.03046
      ----------------------------------
      Pixels below avg + 0 std : 99.73 %
      Pixels below avg + 1 std : 99.73 %
      Pixels below avg + 3 std : 99.73 %
      Pixels below avg + 6 std : 99.74 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.02898
      Avg dE                   : 0.00017
      Std dE                   : 0.00886
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0005-orientation-minus-90
      Image mire1.cr2
      CPU & GPU version differ by 8156 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.98418
      Avg dE                   : 0.00154
      Std dE                   : 0.03112
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.97958
      Avg dE                   : 0.00018
      Std dE                   : 0.00872
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0006-orientation-plus-90
      Image mire1.cr2
      CPU & GPU version differ by 8209 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.33695
      Avg dE                   : 0.00153
      Std dE                   : 0.03071
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0007-orientation-180
      Image mire1.cr2
      CPU & GPU version differ by 8241 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.43532
      Avg dE                   : 0.00154
      Std dE                   : 0.03082
      ----------------------------------
      Pixels below avg + 0 std : 99.70 %
      Pixels below avg + 1 std : 99.70 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0008-flip-h
      Image mire1.cr2
      CPU & GPU version differ by 8112 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.20028
      Avg dE                   : 0.00156
      Std dE                   : 0.03134
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.06911
      Avg dE                   : 0.00018
      Std dE                   : 0.00872
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0009-flip-v
      Image mire1.cr2
      CPU & GPU version differ by 8184 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.76741
      Avg dE                   : 0.00158
      Std dE                   : 0.03151
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0010-flip-hv
      Image mire1.cr2
      CPU & GPU version differ by 8116 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.15936
      Avg dE                   : 0.00156
      Std dE                   : 0.03127
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0011-gdnd-90
      Image mire1.cr2
      CPU & GPU version differ by 7431 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.88641
      Avg dE                   : 0.00148
      Std dE                   : 0.03088
      ----------------------------------
      Pixels below avg + 0 std : 99.73 %
      Pixels below avg + 1 std : 99.73 %
      Pixels below avg + 3 std : 99.74 %
      Pixels below avg + 6 std : 99.74 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.01576
      Avg dE                   : 0.00016
      Std dE                   : 0.00872
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0012-gdnd-45
      Image mire1.cr2
      CPU & GPU version differ by 7540 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.76747
      Avg dE                   : 0.00148
      Std dE                   : 0.03069
      ----------------------------------
      Pixels below avg + 0 std : 99.73 %
      Pixels below avg + 1 std : 99.73 %
      Pixels below avg + 3 std : 99.73 %
      Pixels below avg + 6 std : 99.74 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.14778
      Avg dE                   : 0.00017
      Std dE                   : 0.00878
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0013-denoiseprofile-wavelets
      Image mire1.cr2
      CPU & GPU version differ by 15440 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.22004
      Avg dE                   : 0.00281
      Std dE                   : 0.04137
      ----------------------------------
      Pixels below avg + 0 std : 99.45 %
      Pixels below avg + 1 std : 99.45 %
      Pixels below avg + 3 std : 99.46 %
      Pixels below avg + 6 std : 99.53 %
      Pixels below avg + 9 std : 99.61 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.08543
      Avg dE                   : 0.00020
      Std dE                   : 0.00932
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0014-filmic-rgb
      Image mire1.cr2
      CPU & GPU version differ by 13318 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.79132
      Avg dE                   : 0.00237
      Std dE                   : 0.03716
      ----------------------------------
      Pixels below avg + 0 std : 99.52 %
      Pixels below avg + 1 std : 99.53 %
      Pixels below avg + 3 std : 99.53 %
      Pixels below avg + 6 std : 99.56 %
      Pixels below avg + 9 std : 99.63 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.08754
      Avg dE                   : 0.00021
      Std dE                   : 0.00936
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0015-shadhi-bilateral
      Image mire1.cr2
      CPU & GPU version differ by 14431 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.53554
      Avg dE                   : 0.00242
      Std dE                   : 0.03691
      ----------------------------------
      Pixels below avg + 0 std : 99.48 %
      Pixels below avg + 1 std : 99.48 %
      Pixels below avg + 3 std : 99.50 %
      Pixels below avg + 6 std : 99.55 %
      Pixels below avg + 9 std : 99.62 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.12055
      Avg dE                   : 0.00022
      Std dE                   : 0.00942
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0016-lowpass-bilateral
      Image mire1.cr2
      CPU & GPU version differ by 16142 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 6.24019
      Avg dE                   : 0.00273
      Std dE                   : 0.03943
      ----------------------------------
      Pixels below avg + 0 std : 99.42 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.44 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.83440
      Avg dE                   : 0.00000
      Std dE                   : 0.00075
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0017-monochrome
      Image mire1.cr2
      CPU & GPU version differ by 4013 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.00788
      Avg dE                   : 0.00045
      Std dE                   : 0.01215
      ----------------------------------
      Pixels below avg + 0 std : 99.86 %
      Pixels below avg + 1 std : 99.86 %
      Pixels below avg + 3 std : 99.86 %
      Pixels below avg + 6 std : 99.86 %
      Pixels below avg + 9 std : 99.86 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 2.16921
      Avg dE                   : 0.00186
      Std dE                   : 0.02399
      ----------------------------------
      Pixels below avg + 0 std : 99.31 %
      Pixels below avg + 1 std : 99.31 %
      Pixels below avg + 3 std : 99.31 %
      Pixels below avg + 6 std : 99.31 %
      Pixels below avg + 9 std : 99.58 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0018-perspective-corr
      Image mire1.cr2
      CPU & GPU version differ by 25049 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 13.14916
      Avg dE                   : 0.00609
      Std dE                   : 0.08368
      ----------------------------------
      Pixels below avg + 0 std : 99.11 %
      Pixels below avg + 1 std : 99.12 %
      Pixels below avg + 3 std : 99.20 %
      Pixels below avg + 6 std : 99.53 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.14310
      Avg dE                   : 0.00020
      Std dE                   : 0.00906
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0019-color-mapping
      Image mire1.cr2
      CPU & GPU version differ by 18703 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 7.54534
      Avg dE                   : 0.00339
      Std dE                   : 0.05033
      ----------------------------------
      Pixels below avg + 0 std : 99.33 %
      Pixels below avg + 1 std : 99.34 %
      Pixels below avg + 3 std : 99.35 %
      Pixels below avg + 6 std : 99.48 %
      Pixels below avg + 9 std : 99.66 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.59356
      Avg dE                   : 0.00000
      Std dE                   : 0.00053
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0020-denoise-nlmeans
      Image mire1.cr2
      CPU & GPU version differ by 978671 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.33210
      Avg dE                   : 0.18768
      Std dE                   : 0.29409
      ----------------------------------
      Pixels below avg + 0 std : 66.21 %
      Pixels below avg + 1 std : 79.40 %
      Pixels below avg + 3 std : 98.73 %
      Pixels below avg + 6 std : 99.99 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.12735
      Avg dE                   : 0.00019
      Std dE                   : 0.00885
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0021-retouch-wavelets
      Image mire1.cr2
      CPU & GPU version differ by 15429 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.66111
      Avg dE                   : 0.00265
      Std dE                   : 0.03888
      ----------------------------------
      Pixels below avg + 0 std : 99.45 %
      Pixels below avg + 1 std : 99.45 %
      Pixels below avg + 3 std : 99.46 %
      Pixels below avg + 6 std : 99.52 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.04685
      Avg dE                   : 0.00022
      Std dE                   : 0.00957
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0022-color-zones
      Image mire1.cr2
      CPU & GPU version differ by 16318 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.72090
      Avg dE                   : 0.00286
      Std dE                   : 0.04042
      ----------------------------------
      Pixels below avg + 0 std : 99.42 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.43 %
      Pixels below avg + 6 std : 99.47 %
      Pixels below avg + 9 std : 99.57 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.17355
      Avg dE                   : 0.00021
      Std dE                   : 0.00992
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0023-channelmixer
      Image mire1.cr2
      CPU & GPU version differ by 17696 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.94220
      Avg dE                   : 0.00226
      Std dE                   : 0.03132
      ----------------------------------
      Pixels below avg + 0 std : 99.37 %
      Pixels below avg + 1 std : 99.37 %
      Pixels below avg + 3 std : 99.39 %
      Pixels below avg + 6 std : 99.42 %
      Pixels below avg + 9 std : 99.62 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.03003
      Avg dE                   : 0.00021
      Std dE                   : 0.00886
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0024-contrast-equalizer
      Image mire1.cr2
      CPU & GPU version differ by 16516 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.58343
      Avg dE                   : 0.00275
      Std dE                   : 0.03940
      ----------------------------------
      Pixels below avg + 0 std : 99.41 %
      Pixels below avg + 1 std : 99.41 %
      Pixels below avg + 3 std : 99.43 %
      Pixels below avg + 6 std : 99.49 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.00995
      Avg dE                   : 0.00020
      Std dE                   : 0.00899
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0025-exposure-guided-filter
      Image mire1.cr2
      CPU & GPU version differ by 8508 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.63910
      Avg dE                   : 0.00154
      Std dE                   : 0.03063
      ----------------------------------
      Pixels below avg + 0 std : 99.70 %
      Pixels below avg + 1 std : 99.70 %
      Pixels below avg + 3 std : 99.70 %
      Pixels below avg + 6 std : 99.71 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.12421
      Avg dE                   : 0.00027
      Std dE                   : 0.01166
      ----------------------------------
      Pixels below avg + 0 std : 99.92 %
      Pixels below avg + 1 std : 99.92 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0026-haze-removal
      Image mire1.cr2
      CPU & GPU version differ by 609816 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 5.00927
      Avg dE                   : 0.11579
      Std dE                   : 0.23148
      ----------------------------------
      Pixels below avg + 0 std : 78.25 %
      Pixels below avg + 1 std : 80.07 %
      Pixels below avg + 3 std : 98.34 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.50379
      Avg dE                   : 0.00043
      Std dE                   : 0.01485
      ----------------------------------
      Pixels below avg + 0 std : 99.89 %
      Pixels below avg + 1 std : 99.89 %
      Pixels below avg + 3 std : 99.89 %
      Pixels below avg + 6 std : 99.90 %
      Pixels below avg + 9 std : 99.90 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0027-denoiseprofile-nlmeans
      Image mire1.cr2
      CPU & GPU version differ by 612535 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.49020
      Avg dE                   : 0.12438
      Std dE                   : 0.26270
      ----------------------------------
      Pixels below avg + 0 std : 78.42 %
      Pixels below avg + 1 std : 82.83 %
      Pixels below avg + 3 std : 97.66 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.15696
      Avg dE                   : 0.00017
      Std dE                   : 0.00851
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0028-highpass-overlay
      Image mire1.cr2
      CPU & GPU version differ by 588049 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 36.10201
      Avg dE                   : 0.07601
      Std dE                   : 0.18576
      ----------------------------------
      Pixels below avg + 0 std : 78.93 %
      Pixels below avg + 1 std : 81.60 %
      Pixels below avg + 3 std : 99.03 %
      Pixels below avg + 6 std : 99.86 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.11435
      Avg dE                   : 0.00017
      Std dE                   : 0.00841
      ----------------------------------
      Pixels below avg + 0 std : 99.96 %
      Pixels below avg + 1 std : 99.96 %
      Pixels below avg + 3 std : 99.96 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0029-color-correction
      Image mire1.cr2
      CPU & GPU version differ by 31869 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 11.61428
      Avg dE                   : 0.00398
      Std dE                   : 0.04697
      ----------------------------------
      Pixels below avg + 0 std : 98.86 %
      Pixels below avg + 1 std : 98.87 %
      Pixels below avg + 3 std : 98.91 %
      Pixels below avg + 6 std : 99.31 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.91414
      Avg dE                   : 0.00031
      Std dE                   : 0.00971
      ----------------------------------
      Pixels below avg + 0 std : 99.88 %
      Pixels below avg + 1 std : 99.88 %
      Pixels below avg + 3 std : 99.88 %
      Pixels below avg + 6 std : 99.89 %
      Pixels below avg + 9 std : 99.89 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0030-framing
      Image mire1.cr2
      CPU & GPU version differ by 7851 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.78539
      Avg dE                   : 0.00146
      Std dE                   : 0.03011
      ----------------------------------
      Pixels below avg + 0 std : 99.72 %
      Pixels below avg + 1 std : 99.72 %
      Pixels below avg + 3 std : 99.72 %
      Pixels below avg + 6 std : 99.73 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.11107
      Avg dE                   : 0.00017
      Std dE                   : 0.00847
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0031-globaltonemap-drago
      Image mire1.cr2
      CPU & GPU version differ by 27544 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.01578
      Avg dE                   : 0.00522
      Std dE                   : 0.05577
      ----------------------------------
      Pixels below avg + 0 std : 99.01 %
      Pixels below avg + 1 std : 99.02 %
      Pixels below avg + 3 std : 99.04 %
      Pixels below avg + 6 std : 99.16 %
      Pixels below avg + 9 std : 99.53 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.99558
      Avg dE                   : 0.00020
      Std dE                   : 0.00897
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0032-watermark
      Image mire1.cr2
      CPU & GPU version differ by 8211 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.76747
      Avg dE                   : 0.00154
      Std dE                   : 0.03088
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.71205
      Avg dE                   : 0.00027
      Std dE                   : 0.01219
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0033-blending-modes-uniform
      Image mire1.cr2
      CPU & GPU version differ by 20721 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 6.16629
      Avg dE                   : 0.00300
      Std dE                   : 0.03894
      ----------------------------------
      Pixels below avg + 0 std : 99.26 %
      Pixels below avg + 1 std : 99.26 %
      Pixels below avg + 3 std : 99.29 %
      Pixels below avg + 6 std : 99.40 %
      Pixels below avg + 9 std : 99.57 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.06444
      Avg dE                   : 0.00024
      Std dE                   : 0.00917
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.91 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0034-blending-modes-parametric
      Image mire1.cr2
      CPU & GPU version differ by 10233 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 5.48112
      Avg dE                   : 0.00162
      Std dE                   : 0.03017
      ----------------------------------
      Pixels below avg + 0 std : 99.63 %
      Pixels below avg + 1 std : 99.63 %
      Pixels below avg + 3 std : 99.65 %
      Pixels below avg + 6 std : 99.67 %
      Pixels below avg + 9 std : 99.72 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.06686
      Avg dE                   : 0.00021
      Std dE                   : 0.00886
      ----------------------------------
      Pixels below avg + 0 std : 99.92 %
      Pixels below avg + 1 std : 99.92 %
      Pixels below avg + 3 std : 99.92 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0035-multiple-modules
      Image mire1.cr2
      CPU & GPU version differ by 665127 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 8.28007
      Avg dE                   : 0.10716
      Std dE                   : 0.23321
      ----------------------------------
      Pixels below avg + 0 std : 78.17 %
      Pixels below avg + 1 std : 83.51 %
      Pixels below avg + 3 std : 97.86 %
      Pixels below avg + 6 std : 99.92 %
      Pixels below avg + 9 std : 99.97 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.86752
      Avg dE                   : 0.00021
      Std dE                   : 0.00957
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0036-liquify
      Image mire1.cr2
      CPU & GPU version differ by 651108 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 8.11878
      Avg dE                   : 0.18641
      Std dE                   : 0.40594
      ----------------------------------
      Pixels below avg + 0 std : 76.89 %
      Pixels below avg + 1 std : 86.53 %
      Pixels below avg + 3 std : 97.80 %
      Pixels below avg + 6 std : 99.83 %
      Pixels below avg + 9 std : 99.98 %
      ----------------------------------
      Pixels above tolerance   : 0.31 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.13791
      Avg dE                   : 0.00025
      Std dE                   : 0.01109
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0037-filmic-reconstruction
      Image mire1.cr2
      CPU & GPU version differ by 19050 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.75530
      Avg dE                   : 0.00284
      Std dE                   : 0.03800
      ----------------------------------
      Pixels below avg + 0 std : 99.32 %
      Pixels below avg + 1 std : 99.32 %
      Pixels below avg + 3 std : 99.36 %
      Pixels below avg + 6 std : 99.45 %
      Pixels below avg + 9 std : 99.58 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.07679
      Avg dE                   : 0.00031
      Std dE                   : 0.01139
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.91 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0038-colorcontrast
      Image mire1.cr2
      CPU & GPU version differ by 13328 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 6.37115
      Avg dE                   : 0.00181
      Std dE                   : 0.03029
      ----------------------------------
      Pixels below avg + 0 std : 99.52 %
      Pixels below avg + 1 std : 99.52 %
      Pixels below avg + 3 std : 99.54 %
      Pixels below avg + 6 std : 99.58 %
      Pixels below avg + 9 std : 99.69 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.00945
      Avg dE                   : 0.00023
      Std dE                   : 0.00913
      ----------------------------------
      Pixels below avg + 0 std : 99.92 %
      Pixels below avg + 1 std : 99.92 %
      Pixels below avg + 3 std : 99.92 %
      Pixels below avg + 6 std : 99.92 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0039-invert
      Image mire1.cr2
      CPU & GPU version differ by 7659 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.66245
      Avg dE                   : 0.00148
      Std dE                   : 0.03138
      ----------------------------------
      Pixels below avg + 0 std : 99.73 %
      Pixels below avg + 1 std : 99.73 %
      Pixels below avg + 3 std : 99.74 %
      Pixels below avg + 6 std : 99.76 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.01595
      Avg dE                   : 0.00010
      Std dE                   : 0.00638
      ----------------------------------
      Pixels below avg + 0 std : 99.96 %
      Pixels below avg + 1 std : 99.96 %
      Pixels below avg + 3 std : 99.96 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0040-fill-light
      Image mire1.cr2
      CPU & GPU version differ by 9366 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.58705
      Avg dE                   : 0.00178
      Std dE                   : 0.03328
      ----------------------------------
      Pixels below avg + 0 std : 99.66 %
      Pixels below avg + 1 std : 99.66 %
      Pixels below avg + 3 std : 99.67 %
      Pixels below avg + 6 std : 99.68 %
      Pixels below avg + 9 std : 99.71 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.00203
      Avg dE                   : 0.00019
      Std dE                   : 0.00900
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0041-localtonemap
      Image mire1.cr2
      CPU & GPU version differ by 12491 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 5.52919
      Avg dE                   : 0.00210
      Std dE                   : 0.03530
      ----------------------------------
      Pixels below avg + 0 std : 99.55 %
      Pixels below avg + 1 std : 99.55 %
      Pixels below avg + 3 std : 99.57 %
      Pixels below avg + 6 std : 99.61 %
      Pixels below avg + 9 std : 99.68 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.02731
      Avg dE                   : 0.00021
      Std dE                   : 0.00901
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0042-zonesystem
      Image mire1.cr2
      CPU & GPU version differ by 8872 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.54022
      Avg dE                   : 0.00147
      Std dE                   : 0.02871
      ----------------------------------
      Pixels below avg + 0 std : 99.68 %
      Pixels below avg + 1 std : 99.68 %
      Pixels below avg + 3 std : 99.68 %
      Pixels below avg + 6 std : 99.70 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.07741
      Avg dE                   : 0.00019
      Std dE                   : 0.00891
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0043-dithering-fs
      Image mire1.cr2
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0044-dithering-random
      Image mire1.cr2
      CPU & GPU version differ by 7361 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.35281
      Avg dE                   : 0.00140
      Std dE                   : 0.02959
      ----------------------------------
      Pixels below avg + 0 std : 99.74 %
      Pixels below avg + 1 std : 99.74 %
      Pixels below avg + 3 std : 99.74 %
      Pixels below avg + 6 std : 99.74 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.07913
      Avg dE                   : 0.00015
      Std dE                   : 0.00815
      ----------------------------------
      Pixels below avg + 0 std : 99.96 %
      Pixels below avg + 1 std : 99.96 %
      Pixels below avg + 3 std : 99.96 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0045-vignetting
      Image mire1.cr2
      CPU & GPU version differ by 727032 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.18573
      Avg dE                   : 0.16867
      Std dE                   : 0.32110
      ----------------------------------
      Pixels below avg + 0 std : 74.60 %
      Pixels below avg + 1 std : 82.22 %
      Pixels below avg + 3 std : 98.38 %
      Pixels below avg + 6 std : 99.98 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.05730
      Avg dE                   : 0.00014
      Std dE                   : 0.00751
      ----------------------------------
      Pixels below avg + 0 std : 99.96 %
      Pixels below avg + 1 std : 99.96 %
      Pixels below avg + 3 std : 99.96 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0046-demosaic-greens
      Image mire1.cr2
      CPU & GPU version differ by 50375 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 26.75039
      Avg dE                   : 0.01683
      Std dE                   : 0.18116
      ----------------------------------
      Pixels below avg + 0 std : 98.20 %
      Pixels below avg + 1 std : 98.22 %
      Pixels below avg + 3 std : 98.98 %
      Pixels below avg + 6 std : 99.61 %
      Pixels below avg + 9 std : 99.78 %
      ----------------------------------
      Pixels above tolerance   : 0.13 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.98029
      Avg dE                   : 0.00018
      Std dE                   : 0.00862
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0047-demosaic-amaze
      Image mire1.cr2
      CPU & GPU version differ by 8028 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.59775
      Avg dE                   : 0.00156
      Std dE                   : 0.03146
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.73 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.15897
      Avg dE                   : 0.00017
      Std dE                   : 0.00858
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0048-demosaic-vng
      Image mire1.cr2
      CPU & GPU version differ by 8605 pixels
      CPU & GPU smaller difference old 8605 now 69000
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.12278
      Avg dE                   : 0.00161
      Std dE                   : 0.03148
      ----------------------------------
      Pixels below avg + 0 std : 99.69 %
      Pixels below avg + 1 std : 99.69 %
      Pixels below avg + 3 std : 99.69 %
      Pixels below avg + 6 std : 99.70 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0049-rawdenoise
      Image mire1.cr2
      CPU & GPU version differ by 8538 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.39560
      Avg dE                   : 0.00165
      Std dE                   : 0.03233
      ----------------------------------
      Pixels below avg + 0 std : 99.69 %
      Pixels below avg + 1 std : 99.69 %
      Pixels below avg + 3 std : 99.70 %
      Pixels below avg + 6 std : 99.70 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.15813
      Avg dE                   : 0.00018
      Std dE                   : 0.00874
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0050-bloom
      Image mire1.cr2
      CPU & GPU version differ by 842074 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 7.38771
      Avg dE                   : 0.26175
      Std dE                   : 0.58390
      ----------------------------------
      Pixels below avg + 0 std : 71.87 %
      Pixels below avg + 1 std : 90.71 %
      Pixels below avg + 3 std : 97.91 %
      Pixels below avg + 6 std : 99.33 %
      Pixels below avg + 9 std : 99.98 %
      ----------------------------------
      Pixels above tolerance   : 1.68 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.05936
      Avg dE                   : 0.00021
      Std dE                   : 0.00970
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0051-soften
      Image mire1.cr2
      CPU & GPU version differ by 757326 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 10.99796
      Avg dE                   : 0.15318
      Std dE                   : 0.29271
      ----------------------------------
      Pixels below avg + 0 std : 73.46 %
      Pixels below avg + 1 std : 81.33 %
      Pixels below avg + 3 std : 99.06 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 99.98 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.21575
      Avg dE                   : 0.00025
      Std dE                   : 0.01159
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0052-color-reconstruction
      Image mire1.cr2
      CPU & GPU version differ by 831747 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 7.15986
      Avg dE                   : 0.70206
      Std dE                   : 1.41001
      ----------------------------------
      Pixels below avg + 0 std : 75.77 %
      Pixels below avg + 1 std : 86.70 %
      Pixels below avg + 3 std : 97.21 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 12.39 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.00203
      Avg dE                   : 0.00024
      Std dE                   : 0.00960
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.92 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0053-levels
      Image mire1.cr2
      CPU & GPU version differ by 12124 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 6.10797
      Avg dE                   : 0.00175
      Std dE                   : 0.03023
      ----------------------------------
      Pixels below avg + 0 std : 99.57 %
      Pixels below avg + 1 std : 99.57 %
      Pixels below avg + 3 std : 99.58 %
      Pixels below avg + 6 std : 99.62 %
      Pixels below avg + 9 std : 99.69 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.94362
      Avg dE                   : 0.00024
      Std dE                   : 0.00916
      ----------------------------------
      Pixels below avg + 0 std : 99.90 %
      Pixels below avg + 1 std : 99.90 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.91 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0054-rgblevels-linked
      Image mire1.cr2
      CPU & GPU version differ by 16230 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.40677
      Avg dE                   : 0.00314
      Std dE                   : 0.04384
      ----------------------------------
      Pixels below avg + 0 std : 99.42 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.42 %
      Pixels below avg + 6 std : 99.47 %
      Pixels below avg + 9 std : 99.55 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.09836
      Avg dE                   : 0.00018
      Std dE                   : 0.00911
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0055-rgblevels-indep
      Image mire1.cr2
      CPU & GPU version differ by 18559 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.95389
      Avg dE                   : 0.00239
      Std dE                   : 0.03111
      ----------------------------------
      Pixels below avg + 0 std : 99.34 %
      Pixels below avg + 1 std : 99.34 %
      Pixels below avg + 3 std : 99.35 %
      Pixels below avg + 6 std : 99.37 %
      Pixels below avg + 9 std : 99.55 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.98701
      Avg dE                   : 0.00021
      Std dE                   : 0.00869
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0056-vibrance
      Image mire1.cr2
      CPU & GPU version differ by 8983 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.12621
      Avg dE                   : 0.00159
      Std dE                   : 0.03111
      ----------------------------------
      Pixels below avg + 0 std : 99.68 %
      Pixels below avg + 1 std : 99.68 %
      Pixels below avg + 3 std : 99.69 %
      Pixels below avg + 6 std : 99.71 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.16479
      Avg dE                   : 0.00018
      Std dE                   : 0.00887
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0057-colorize
      Image mire1.cr2
      CPU & GPU version differ by 4341 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 0.36883
      Avg dE                   : 0.00029
      Std dE                   : 0.00793
      ----------------------------------
      Pixels below avg + 0 std : 99.84 %
      Pixels below avg + 1 std : 99.84 %
      Pixels below avg + 3 std : 99.84 %
      Pixels below avg + 6 std : 99.84 %
      Pixels below avg + 9 std : 99.85 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.36736
      Avg dE                   : 0.00081
      Std dE                   : 0.01112
      ----------------------------------
      Pixels below avg + 0 std : 99.41 %
      Pixels below avg + 1 std : 99.41 %
      Pixels below avg + 3 std : 99.41 %
      Pixels below avg + 6 std : 99.45 %
      Pixels below avg + 9 std : 99.50 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0058-defringe
      Image mire1.cr2
      CPU & GPU version differ by 8292 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.40652
      Avg dE                   : 0.00183
      Std dE                   : 0.03653
      ----------------------------------
      Pixels below avg + 0 std : 99.70 %
      Pixels below avg + 1 std : 99.70 %
      Pixels below avg + 3 std : 99.70 %
      Pixels below avg + 6 std : 99.71 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.14658
      Avg dE                   : 0.00015
      Std dE                   : 0.00812
      ----------------------------------
      Pixels below avg + 0 std : 99.96 %
      Pixels below avg + 1 std : 99.96 %
      Pixels below avg + 3 std : 99.96 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0059-grain
      Image mire1.cr2
      CPU & GPU version differ by 8229 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.17063
      Avg dE                   : 0.00154
      Std dE                   : 0.03088
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0060-rgbcurve-indep
      Image mire1.cr2
      CPU & GPU version differ by 29073 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 23.47025
      Avg dE                   : 0.00387
      Std dE                   : 0.09246
      ----------------------------------
      Pixels below avg + 0 std : 98.96 %
      Pixels below avg + 1 std : 99.02 %
      Pixels below avg + 3 std : 99.74 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.83708
      Avg dE                   : 0.00041
      Std dE                   : 0.01017
      ----------------------------------
      Pixels below avg + 0 std : 99.82 %
      Pixels below avg + 1 std : 99.82 %
      Pixels below avg + 3 std : 99.82 %
      Pixels below avg + 6 std : 99.83 %
      Pixels below avg + 9 std : 99.83 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0061-lowlight
      Image mire1.cr2
      CPU & GPU version differ by 13020 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.31270
      Avg dE                   : 0.00277
      Std dE                   : 0.04244
      ----------------------------------
      Pixels below avg + 0 std : 99.53 %
      Pixels below avg + 1 std : 99.53 %
      Pixels below avg + 3 std : 99.53 %
      Pixels below avg + 6 std : 99.54 %
      Pixels below avg + 9 std : 99.56 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.14122
      Avg dE                   : 0.00017
      Std dE                   : 0.00958
      ----------------------------------
      Pixels below avg + 0 std : 99.97 %
      Pixels below avg + 1 std : 99.97 %
      Pixels below avg + 3 std : 99.97 %
      Pixels below avg + 6 std : 99.97 %
      Pixels below avg + 9 std : 99.97 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0062-splittoning
      Image mire1.cr2
      CPU & GPU version differ by 17391 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.62338
      Avg dE                   : 0.00241
      Std dE                   : 0.03355
      ----------------------------------
      Pixels below avg + 0 std : 99.38 %
      Pixels below avg + 1 std : 99.38 %
      Pixels below avg + 3 std : 99.39 %
      Pixels below avg + 6 std : 99.45 %
      Pixels below avg + 9 std : 99.60 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.90815
      Avg dE                   : 0.00025
      Std dE                   : 0.00904
      ----------------------------------
      Pixels below avg + 0 std : 99.90 %
      Pixels below avg + 1 std : 99.90 %
      Pixels below avg + 3 std : 99.90 %
      Pixels below avg + 6 std : 99.90 %
      Pixels below avg + 9 std : 99.91 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0063-velvia
      Image mire1.cr2
      CPU & GPU version differ by 20517 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 5.81127
      Avg dE                   : 0.00301
      Std dE                   : 0.03956
      ----------------------------------
      Pixels below avg + 0 std : 99.27 %
      Pixels below avg + 1 std : 99.27 %
      Pixels below avg + 3 std : 99.30 %
      Pixels below avg + 6 std : 99.41 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.98978
      Avg dE                   : 0.00021
      Std dE                   : 0.00916
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0064-demosaic-xtrans-vng
      Image mire1-xtrans.raf
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 2.24287
      Avg dE                   : 0.00080
      Std dE                   : 0.02427
      ----------------------------------
      Pixels below avg + 0 std : 99.86 %
      Pixels below avg + 1 std : 99.86 %
      Pixels below avg + 3 std : 99.86 %
      Pixels below avg + 6 std : 99.86 %
      Pixels below avg + 9 std : 99.87 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0065-demosaic-mark1
      Image mire1-xtrans.raf
      CPU & GPU version differ by 24503 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 11.19768
      Avg dE                   : 0.00588
      Std dE                   : 0.07935
      ----------------------------------
      Pixels below avg + 0 std : 99.12 %
      Pixels below avg + 1 std : 99.13 %
      Pixels below avg + 3 std : 99.14 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.78 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.17382
      Avg dE                   : 0.00026
      Std dE                   : 0.01090
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0066-demosaic-mark3
      Image mire1-xtrans.raf
      CPU & GPU version differ by 44539 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 11.19768
      Avg dE                   : 0.01032
      Std dE                   : 0.10086
      ----------------------------------
      Pixels below avg + 0 std : 98.41 %
      Pixels below avg + 1 std : 98.42 %
      Pixels below avg + 3 std : 98.46 %
      Pixels below avg + 6 std : 99.45 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.19776
      Avg dE                   : 0.00028
      Std dE                   : 0.01121
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0067-demosaic-fdc
      Image mire1-xtrans.raf
      CPU & GPU version differ by 5707 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.22087
      Avg dE                   : 0.00102
      Std dE                   : 0.02411
      ----------------------------------
      Pixels below avg + 0 std : 99.80 %
      Pixels below avg + 1 std : 99.80 %
      Pixels below avg + 3 std : 99.80 %
      Pixels below avg + 6 std : 99.80 %
      Pixels below avg + 9 std : 99.80 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.09812
      Avg dE                   : 0.00028
      Std dE                   : 0.01126
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0068-rawdenoise-xtrans
      Image mire1-xtrans.raf
      CPU & GPU version differ by 13023 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.10143
      Avg dE                   : 0.00252
      Std dE                   : 0.04020
      ----------------------------------
      Pixels below avg + 0 std : 99.53 %
      Pixels below avg + 1 std : 99.53 %
      Pixels below avg + 3 std : 99.54 %
      Pixels below avg + 6 std : 99.55 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.12804
      Avg dE                   : 0.00026
      Std dE                   : 0.01058
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0069-tonecurve-rgb-linked
      Image mire1.cr2
      CPU & GPU version differ by 15733 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.38528
      Avg dE                   : 0.00284
      Std dE                   : 0.04102
      ----------------------------------
      Pixels below avg + 0 std : 99.44 %
      Pixels below avg + 1 std : 99.44 %
      Pixels below avg + 3 std : 99.45 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.01480
      Avg dE                   : 0.00019
      Std dE                   : 0.00875
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0070-tonecurve-xyz-linked
      Image mire1.cr2
      CPU & GPU version differ by 14832 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.93123
      Avg dE                   : 0.00324
      Std dE                   : 0.04642
      ----------------------------------
      Pixels below avg + 0 std : 99.47 %
      Pixels below avg + 1 std : 99.47 %
      Pixels below avg + 3 std : 99.47 %
      Pixels below avg + 6 std : 99.47 %
      Pixels below avg + 9 std : 99.53 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.98565
      Avg dE                   : 0.00016
      Std dE                   : 0.00895
      ----------------------------------
      Pixels below avg + 0 std : 99.97 %
      Pixels below avg + 1 std : 99.97 %
      Pixels below avg + 3 std : 99.97 %
      Pixels below avg + 6 std : 99.97 %
      Pixels below avg + 9 std : 99.97 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0071-tonecurve-lab-linked
      Image mire1.cr2
      CPU & GPU version differ by 12875 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.24173
      Avg dE                   : 0.00264
      Std dE                   : 0.04113
      ----------------------------------
      Pixels below avg + 0 std : 99.54 %
      Pixels below avg + 1 std : 99.54 %
      Pixels below avg + 3 std : 99.54 %
      Pixels below avg + 6 std : 99.55 %
      Pixels below avg + 9 std : 99.60 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.10263
      Avg dE                   : 0.00014
      Std dE                   : 0.00805
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0072-tonecurve-lab-indep
      Image mire1.cr2
      CPU & GPU version differ by 12127 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 0.91607
      Avg dE                   : 0.00146
      Std dE                   : 0.02326
      ----------------------------------
      Pixels below avg + 0 std : 99.57 %
      Pixels below avg + 1 std : 99.57 %
      Pixels below avg + 3 std : 99.57 %
      Pixels below avg + 6 std : 99.57 %
      Pixels below avg + 9 std : 99.63 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.81610
      Avg dE                   : 0.00028
      Std dE                   : 0.00957
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.91 %
      Pixels below avg + 9 std : 99.91 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0073-spot-removal
      Image mire1.cr2
      CPU & GPU version differ by 7860 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.50722
      Avg dE                   : 0.00161
      Std dE                   : 0.03244
      ----------------------------------
      Pixels below avg + 0 std : 99.72 %
      Pixels below avg + 1 std : 99.72 %
      Pixels below avg + 3 std : 99.72 %
      Pixels below avg + 6 std : 99.73 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.10403
      Avg dE                   : 0.00106
      Std dE                   : 0.02637
      ----------------------------------
      Pixels below avg + 0 std : 99.81 %
      Pixels below avg + 1 std : 99.81 %
      Pixels below avg + 3 std : 99.82 %
      Pixels below avg + 6 std : 99.82 %
      Pixels below avg + 9 std : 99.83 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0074-retouch-clone
      Image mire1.cr2
      CPU & GPU version differ by 8102 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.60948
      Avg dE                   : 0.00170
      Std dE                   : 0.03346
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.35303
      Avg dE                   : 0.00102
      Std dE                   : 0.02571
      ----------------------------------
      Pixels below avg + 0 std : 99.82 %
      Pixels below avg + 1 std : 99.82 %
      Pixels below avg + 3 std : 99.82 %
      Pixels below avg + 6 std : 99.83 %
      Pixels below avg + 9 std : 99.83 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0075-retouch-heal
      Image mire1.cr2
      CPU & GPU version differ by 8434 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.50722
      Avg dE                   : 0.00169
      Std dE                   : 0.03259
      ----------------------------------
      Pixels below avg + 0 std : 99.70 %
      Pixels below avg + 1 std : 99.70 %
      Pixels below avg + 3 std : 99.70 %
      Pixels below avg + 6 std : 99.70 %
      Pixels below avg + 9 std : 99.72 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.44746
      Avg dE                   : 0.00067
      Std dE                   : 0.01997
      ----------------------------------
      Pixels below avg + 0 std : 99.86 %
      Pixels below avg + 1 std : 99.86 %
      Pixels below avg + 3 std : 99.87 %
      Pixels below avg + 6 std : 99.87 %
      Pixels below avg + 9 std : 99.88 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0076-retouch-blur-fill
      Image mire1.cr2
      CPU & GPU version differ by 100225 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.50722
      Avg dE                   : 0.02269
      Std dE                   : 0.12457
      ----------------------------------
      Pixels below avg + 0 std : 96.41 %
      Pixels below avg + 1 std : 96.42 %
      Pixels below avg + 3 std : 96.87 %
      Pixels below avg + 6 std : 99.10 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.02623
      Avg dE                   : 0.00024
      Std dE                   : 0.01094
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0077-croprotate-keystone
      Image mire1.cr2
      CPU & GPU version differ by 16106 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 5.40476
      Avg dE                   : 0.00347
      Std dE                   : 0.05261
      ----------------------------------
      Pixels below avg + 0 std : 99.41 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.43 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.63 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.72190
      Avg dE                   : 0.00053
      Std dE                   : 0.01748
      ----------------------------------
      Pixels below avg + 0 std : 99.89 %
      Pixels below avg + 1 std : 99.89 %
      Pixels below avg + 3 std : 99.89 %
      Pixels below avg + 6 std : 99.89 %
      Pixels below avg + 9 std : 99.90 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0078-basecurve-fusion
      Image mire1.cr2
      CPU & GPU version differ by 9772 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.50957
      Avg dE                   : 0.00152
      Std dE                   : 0.02891
      ----------------------------------
      Pixels below avg + 0 std : 99.65 %
      Pixels below avg + 1 std : 99.65 %
      Pixels below avg + 3 std : 99.67 %
      Pixels below avg + 6 std : 99.69 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.97390
      Avg dE                   : 0.00023
      Std dE                   : 0.00912
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.92 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0079-toneequal-gf
      Image mire1.cr2
      CPU & GPU version differ by 12907 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.56424
      Avg dE                   : 0.00252
      Std dE                   : 0.04063
      ----------------------------------
      Pixels below avg + 0 std : 99.54 %
      Pixels below avg + 1 std : 99.54 %
      Pixels below avg + 3 std : 99.55 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.65 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.15781
      Avg dE                   : 0.00022
      Std dE                   : 0.00988
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0080-toneequal-eigf
      Image mire1.cr2
      CPU & GPU version differ by 13443 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.01864
      Avg dE                   : 0.00263
      Std dE                   : 0.04142
      ----------------------------------
      Pixels below avg + 0 std : 99.52 %
      Pixels below avg + 1 std : 99.52 %
      Pixels below avg + 3 std : 99.53 %
      Pixels below avg + 6 std : 99.58 %
      Pixels below avg + 9 std : 99.64 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.20323
      Avg dE                   : 0.00019
      Std dE                   : 0.00904
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0081-mask-groups
      Image mire1.cr2
      CPU & GPU version differ by 6241 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.93472
      Avg dE                   : 0.00109
      Std dE                   : 0.02568
      ----------------------------------
      Pixels below avg + 0 std : 99.78 %
      Pixels below avg + 1 std : 99.78 %
      Pixels below avg + 3 std : 99.78 %
      Pixels below avg + 6 std : 99.79 %
      Pixels below avg + 9 std : 99.81 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.18013
      Avg dE                   : 0.00038
      Std dE                   : 0.01409
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.91 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0082-demosaic-rcd
      Image mire1.cr2
      CPU & GPU version differ by 40219 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.03714
      Avg dE                   : 0.00167
      Std dE                   : 0.02253
      ----------------------------------
      Pixels below avg + 0 std : 98.56 %
      Pixels below avg + 1 std : 98.85 %
      Pixels below avg + 3 std : 99.55 %
      Pixels below avg + 6 std : 99.65 %
      Pixels below avg + 9 std : 99.69 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 10.17111
      Avg dE                   : 0.00317
      Std dE                   : 0.04538
      ----------------------------------
      Pixels below avg + 0 std : 98.83 %
      Pixels below avg + 1 std : 99.21 %
      Pixels below avg + 3 std : 99.41 %
      Pixels below avg + 6 std : 99.48 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (32523 pixels changed)

Test 0083-colorbalancergb
      Image mire1.cr2
      CPU & GPU version differ by 103245 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.89601
      Avg dE                   : 0.01803
      Std dE                   : 0.09823
      ----------------------------------
      Pixels below avg + 0 std : 96.30 %
      Pixels below avg + 1 std : 96.34 %
      Pixels below avg + 3 std : 96.70 %
      Pixels below avg + 6 std : 99.24 %
      Pixels below avg + 9 std : 99.88 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 24.35560
      Avg dE                   : 0.04249
      Std dE                   : 0.16692
      ----------------------------------
      Pixels below avg + 0 std : 92.15 %
      Pixels below avg + 1 std : 92.35 %
      Pixels below avg + 3 std : 97.36 %
      Pixels below avg + 6 std : 99.77 %
      Pixels below avg + 9 std : 99.91 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

  FAILS: image visually changed
         see diff.png for visual difference
         (219158 pixels changed)

Test 0084-cacorrect
      Image mire1.cr2
      CPU & GPU version differ by 17712 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.61430
      Avg dE                   : 0.00287
      Std dE                   : 0.03952
      ----------------------------------
      Pixels below avg + 0 std : 99.37 %
      Pixels below avg + 1 std : 99.37 %
      Pixels below avg + 3 std : 99.39 %
      Pixels below avg + 6 std : 99.48 %
      Pixels below avg + 9 std : 99.57 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 23.70909
      Avg dE                   : 0.00681
      Std dE                   : 0.10035
      ----------------------------------
      Pixels below avg + 0 std : 99.27 %
      Pixels below avg + 1 std : 99.28 %
      Pixels below avg + 3 std : 99.30 %
      Pixels below avg + 6 std : 99.61 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.04 %

  FAILS: image visually changed
         see diff.png for visual difference
         (20404 pixels changed)

Test 0085-channelmixerrgb
      Image mire1.cr2
      CPU & GPU version differ by 20037 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.33852
      Avg dE                   : 0.00248
      Std dE                   : 0.03197
      ----------------------------------
      Pixels below avg + 0 std : 99.28 %
      Pixels below avg + 1 std : 99.28 %
      Pixels below avg + 3 std : 99.30 %
      Pixels below avg + 6 std : 99.34 %
      Pixels below avg + 9 std : 99.62 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 10.04047
      Avg dE                   : 0.00580
      Std dE                   : 0.07023
      ----------------------------------
      Pixels below avg + 0 std : 99.01 %
      Pixels below avg + 1 std : 99.01 %
      Pixels below avg + 3 std : 99.06 %
      Pixels below avg + 6 std : 99.41 %
      Pixels below avg + 9 std : 99.70 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (27617 pixels changed)

Test 0086-diffuse
      Image mire1.cr2
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 12.72165
      Avg dE                   : 0.01243
      Std dE                   : 0.16676
      ----------------------------------
      Pixels below avg + 0 std : 98.91 %
      Pixels below avg + 1 std : 98.93 %
      Pixels below avg + 3 std : 99.32 %
      Pixels below avg + 6 std : 99.62 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.14 %

  FAILS: image visually changed
         see diff.png for visual difference
         (30480 pixels changed)

Test 0087-blendif-and-or
      Image mire1.cr2
      CPU & GPU version differ by 26690 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 9.01084
      Avg dE                   : 0.00511
      Std dE                   : 0.05856
      ----------------------------------
      Pixels below avg + 0 std : 99.04 %
      Pixels below avg + 1 std : 99.06 %
      Pixels below avg + 3 std : 99.09 %
      Pixels below avg + 6 std : 99.25 %
      Pixels below avg + 9 std : 99.58 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.98396
      Avg dE                   : 0.00023
      Std dE                   : 0.00935
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.92 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0088-blendif-diff-excl
      Image mire1.cr2
      CPU & GPU version differ by 16458 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 9.24185
      Avg dE                   : 0.00294
      Std dE                   : 0.04255
      ----------------------------------
      Pixels below avg + 0 std : 99.41 %
      Pixels below avg + 1 std : 99.41 %
      Pixels below avg + 3 std : 99.43 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.60 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.91269
      Avg dE                   : 0.00066
      Std dE                   : 0.01719
      ----------------------------------
      Pixels below avg + 0 std : 99.81 %
      Pixels below avg + 1 std : 99.81 %
      Pixels below avg + 3 std : 99.81 %
      Pixels below avg + 6 std : 99.82 %
      Pixels below avg + 9 std : 99.83 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0089-blurs
      Image mire1.cr2
      CPU & GPU version differ by 14951 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.45361
      Avg dE                   : 0.00266
      Std dE                   : 0.03901
      ----------------------------------
      Pixels below avg + 0 std : 99.46 %
      Pixels below avg + 1 std : 99.47 %
      Pixels below avg + 3 std : 99.47 %
      Pixels below avg + 6 std : 99.51 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 16.74155
      Avg dE                   : 0.00617
      Std dE                   : 0.09085
      ----------------------------------
      Pixels below avg + 0 std : 99.29 %
      Pixels below avg + 1 std : 99.29 %
      Pixels below avg + 3 std : 99.32 %
      Pixels below avg + 6 std : 99.62 %
      Pixels below avg + 9 std : 99.72 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

  FAILS: image visually changed
         see diff.png for visual difference
         (19720 pixels changed)

Test 0090-mask-combine
      Image mire1.cr2
      CPU & GPU version differ by 15773 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.44248
      Avg dE                   : 0.00283
      Std dE                   : 0.04042
      ----------------------------------
      Pixels below avg + 0 std : 99.43 %
      Pixels below avg + 1 std : 99.44 %
      Pixels below avg + 3 std : 99.44 %
      Pixels below avg + 6 std : 99.49 %
      Pixels below avg + 9 std : 99.57 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 14.56709
      Avg dE                   : 0.00628
      Std dE                   : 0.09117
      ----------------------------------
      Pixels below avg + 0 std : 99.30 %
      Pixels below avg + 1 std : 99.30 %
      Pixels below avg + 3 std : 99.32 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.71 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

  FAILS: image visually changed
         see diff.png for visual difference
         (19677 pixels changed)

Test 0091-mask-combine-intersection-inverted
      Image mire1.cr2
      CPU & GPU version differ by 22400 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.32246
      Avg dE                   : 0.00338
      Std dE                   : 0.04077
      ----------------------------------
      Pixels below avg + 0 std : 99.20 %
      Pixels below avg + 1 std : 99.21 %
      Pixels below avg + 3 std : 99.24 %
      Pixels below avg + 6 std : 99.32 %
      Pixels below avg + 9 std : 99.46 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 22.00459
      Avg dE                   : 0.00784
      Std dE                   : 0.11293
      ----------------------------------
      Pixels below avg + 0 std : 99.18 %
      Pixels below avg + 1 std : 99.19 %
      Pixels below avg + 3 std : 99.25 %
      Pixels below avg + 6 std : 99.59 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.06 %

  FAILS: image visually changed
         see diff.png for visual difference
         (22844 pixels changed)

Test 0092-filmicrgb-v6
      Image mire1.cr2
      CPU & GPU version differ by 58398 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.36666
      Avg dE                   : 0.00745
      Std dE                   : 0.05587
      ----------------------------------
      Pixels below avg + 0 std : 97.91 %
      Pixels below avg + 1 std : 97.97 %
      Pixels below avg + 3 std : 98.16 %
      Pixels below avg + 6 std : 98.84 %
      Pixels below avg + 9 std : 99.67 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 16.55407
      Avg dE                   : 0.01487
      Std dE                   : 0.10262
      ----------------------------------
      Pixels below avg + 0 std : 97.13 %
      Pixels below avg + 1 std : 97.15 %
      Pixels below avg + 3 std : 97.45 %
      Pixels below avg + 6 std : 99.46 %
      Pixels below avg + 9 std : 99.79 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (80066 pixels changed)

Test 0093-colorbalancergb-ucs
      Image mire1.cr2
      CPU & GPU version differ by 226755 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.64225
      Avg dE                   : 0.02939
      Std dE                   : 0.11421
      ----------------------------------
      Pixels below avg + 0 std : 91.90 %
      Pixels below avg + 1 std : 92.48 %
      Pixels below avg + 3 std : 97.05 %
      Pixels below avg + 6 std : 99.44 %
      Pixels below avg + 9 std : 99.93 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 17.64739
      Avg dE                   : 0.01235
      Std dE                   : 0.09360
      ----------------------------------
      Pixels below avg + 0 std : 97.85 %
      Pixels below avg + 1 std : 97.85 %
      Pixels below avg + 3 std : 97.86 %
      Pixels below avg + 6 std : 99.27 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (60118 pixels changed)

Test 0094-highlight-segmentation
      Image hlrecovery.arw
      CPU & GPU version differ by 23773 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.43352
      Avg dE                   : 0.00331
      Std dE                   : 0.04568
      ----------------------------------
      Pixels below avg + 0 std : 99.43 %
      Pixels below avg + 1 std : 99.43 %
      Pixels below avg + 3 std : 99.43 %
      Pixels below avg + 6 std : 99.44 %
      Pixels below avg + 9 std : 99.48 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 20.26995
      Avg dE                   : 0.00564
      Std dE                   : 0.09708
      ----------------------------------
      Pixels below avg + 0 std : 99.43 %
      Pixels below avg + 1 std : 99.43 %
      Pixels below avg + 3 std : 99.44 %
      Pixels below avg + 6 std : 99.65 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

  FAILS: image visually changed
         see diff.png for visual difference
         (23764 pixels changed)

Test 0095-highlight-opposed
      Image hlrecovery.arw
      CPU & GPU version differ by 23728 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.43352
      Avg dE                   : 0.00332
      Std dE                   : 0.04586
      ----------------------------------
      Pixels below avg + 0 std : 99.43 %
      Pixels below avg + 1 std : 99.43 %
      Pixels below avg + 3 std : 99.44 %
      Pixels below avg + 6 std : 99.44 %
      Pixels below avg + 9 std : 99.48 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 20.26995
      Avg dE                   : 0.00568
      Std dE                   : 0.09736
      ----------------------------------
      Pixels below avg + 0 std : 99.43 %
      Pixels below avg + 1 std : 99.43 %
      Pixels below avg + 3 std : 99.44 %
      Pixels below avg + 6 std : 99.65 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

  FAILS: image visually changed
         see diff.png for visual difference
         (23792 pixels changed)

Test 0096-lensfun
      Image hlrecovery.arw
      CPU & GPU version differ by 13517 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.21574
      Avg dE                   : 0.00288
      Std dE                   : 0.04346
      ----------------------------------
      Pixels below avg + 0 std : 99.52 %
      Pixels below avg + 1 std : 99.52 %
      Pixels below avg + 3 std : 99.52 %
      Pixels below avg + 6 std : 99.52 %
      Pixels below avg + 9 std : 99.57 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 8.65699
      Avg dE                   : 0.00084
      Std dE                   : 0.03402
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.91 %
      Pixels below avg + 9 std : 99.91 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (2603 pixels changed)

Test 0097-sigmoid
      Image mire1.cr2
      CPU & GPU version differ by 17997 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.23302
      Avg dE                   : 0.00280
      Std dE                   : 0.03833
      ----------------------------------
      Pixels below avg + 0 std : 99.36 %
      Pixels below avg + 1 std : 99.36 %
      Pixels below avg + 3 std : 99.37 %
      Pixels below avg + 6 std : 99.48 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 9.48206
      Avg dE                   : 0.00826
      Std dE                   : 0.07390
      ----------------------------------
      Pixels below avg + 0 std : 98.56 %
      Pixels below avg + 1 std : 98.56 %
      Pixels below avg + 3 std : 98.57 %
      Pixels below avg + 6 std : 98.91 %
      Pixels below avg + 9 std : 99.62 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (40123 pixels changed)

Test 0098-colorchecker
      Image mire1.cr2
      CPU & GPU version differ by 19930 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.37627
      Avg dE                   : 0.00299
      Std dE                   : 0.03810
      ----------------------------------
      Pixels below avg + 0 std : 99.29 %
      Pixels below avg + 1 std : 99.29 %
      Pixels below avg + 3 std : 99.30 %
      Pixels below avg + 6 std : 99.36 %
      Pixels below avg + 9 std : 99.54 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 11.06289
      Avg dE                   : 0.00685
      Std dE                   : 0.09132
      ----------------------------------
      Pixels below avg + 0 std : 99.14 %
      Pixels below avg + 1 std : 99.15 %
      Pixels below avg + 3 std : 99.20 %
      Pixels below avg + 6 std : 99.55 %
      Pixels below avg + 9 std : 99.71 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

  FAILS: image visually changed
         see diff.png for visual difference
         (24007 pixels changed)

Test 0099-surfblur-small-radius
      Image mire1.cr2
      CPU & GPU version differ by 9119 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.19973
      Avg dE                   : 0.00156
      Std dE                   : 0.02876
      ----------------------------------
      Pixels below avg + 0 std : 99.67 %
      Pixels below avg + 1 std : 99.67 %
      Pixels below avg + 3 std : 99.68 %
      Pixels below avg + 6 std : 99.68 %
      Pixels below avg + 9 std : 99.69 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 8.58786
      Avg dE                   : 0.00370
      Std dE                   : 0.05438
      ----------------------------------
      Pixels below avg + 0 std : 99.41 %
      Pixels below avg + 1 std : 99.41 %
      Pixels below avg + 3 std : 99.42 %
      Pixels below avg + 6 std : 99.44 %
      Pixels below avg + 9 std : 99.68 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (16516 pixels changed)

Test 0100-invert-xtrans
      Image mire1-xtrans.raf
      CPU & GPU version differ by 48907 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 16.75884
      Avg dE                   : 0.00910
      Std dE                   : 0.08781
      ----------------------------------
      Pixels below avg + 0 std : 98.22 %
      Pixels below avg + 1 std : 98.22 %
      Pixels below avg + 3 std : 98.54 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0101-lowpass-gaussian
      Image mire1.cr2
      CPU & GPU version differ by 8071 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.66243
      Avg dE                   : 0.00145
      Std dE                   : 0.02874
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.71 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.08336
      Avg dE                   : 0.00031
      Std dE                   : 0.01209
      ----------------------------------
      Pixels below avg + 0 std : 99.92 %
      Pixels below avg + 1 std : 99.92 %
      Pixels below avg + 3 std : 99.92 %
      Pixels below avg + 6 std : 99.92 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0102-censorize
      Image mire1.cr2
      CPU & GPU version differ by 13874 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.24049
      Avg dE                   : 0.00289
      Std dE                   : 0.04271
      ----------------------------------
      Pixels below avg + 0 std : 99.50 %
      Pixels below avg + 1 std : 99.50 %
      Pixels below avg + 3 std : 99.50 %
      Pixels below avg + 6 std : 99.51 %
      Pixels below avg + 9 std : 99.54 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.23459
      Avg dE                   : 0.00125
      Std dE                   : 0.02772
      ----------------------------------
      Pixels below avg + 0 std : 99.78 %
      Pixels below avg + 1 std : 99.78 %
      Pixels below avg + 3 std : 99.78 %
      Pixels below avg + 6 std : 99.78 %
      Pixels below avg + 9 std : 99.78 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0103-almost-all (not stable across computers)
      Image mire1.cr2
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.18777
      Avg dE                   : 0.00308
      Std dE                   : 0.04285
      ----------------------------------
      Pixels below avg + 0 std : 99.42 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.42 %
      Pixels below avg + 6 std : 99.47 %
      Pixels below avg + 9 std : 99.55 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0104-legacy-filmic
      Image mire1.cr2
      CPU & GPU version differ by 19836 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.58318
      Avg dE                   : 0.00345
      Std dE                   : 0.04492
      ----------------------------------
      Pixels below avg + 0 std : 99.29 %
      Pixels below avg + 1 std : 99.29 %
      Pixels below avg + 3 std : 99.33 %
      Pixels below avg + 6 std : 99.41 %
      Pixels below avg + 9 std : 99.54 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.23746
      Avg dE                   : 0.00019
      Std dE                   : 0.00899
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0105-colorbalance-legacy
      Image mire1.cr2
      CPU & GPU version differ by 20058 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.07460
      Avg dE                   : 0.00317
      Std dE                   : 0.04060
      ----------------------------------
      Pixels below avg + 0 std : 99.28 %
      Pixels below avg + 1 std : 99.28 %
      Pixels below avg + 3 std : 99.31 %
      Pixels below avg + 6 std : 99.39 %
      Pixels below avg + 9 std : 99.56 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.90349
      Avg dE                   : 0.00025
      Std dE                   : 0.00930
      ----------------------------------
      Pixels below avg + 0 std : 99.89 %
      Pixels below avg + 1 std : 99.89 %
      Pixels below avg + 3 std : 99.90 %
      Pixels below avg + 6 std : 99.91 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0106-colorbalance-lgg (lift/gamma/gain)
      Image mire1.cr2
      CPU & GPU version differ by 28137 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.64152
      Avg dE                   : 0.00315
      Std dE                   : 0.03490
      ----------------------------------
      Pixels below avg + 0 std : 98.99 %
      Pixels below avg + 1 std : 98.99 %
      Pixels below avg + 3 std : 99.02 %
      Pixels below avg + 6 std : 99.36 %
      Pixels below avg + 9 std : 99.55 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.02800
      Avg dE                   : 0.00027
      Std dE                   : 0.00880
      ----------------------------------
      Pixels below avg + 0 std : 99.88 %
      Pixels below avg + 1 std : 99.88 %
      Pixels below avg + 3 std : 99.88 %
      Pixels below avg + 6 std : 99.88 %
      Pixels below avg + 9 std : 99.89 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0107-colorin-gamma
      Image mire1.cr2
      CPU & GPU version differ by 3630 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.51783
      Avg dE                   : 0.00087
      Std dE                   : 0.02530
      ----------------------------------
      Pixels below avg + 0 std : 99.87 %
      Pixels below avg + 1 std : 99.87 %
      Pixels below avg + 3 std : 99.87 %
      Pixels below avg + 6 std : 99.87 %
      Pixels below avg + 9 std : 99.87 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.08794
      Avg dE                   : 0.00002
      Std dE                   : 0.00405
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0108-colorin-clip
      Image mire1.cr2
      CPU & GPU version differ by 9084 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.45602
      Avg dE                   : 0.00169
      Std dE                   : 0.03226
      ----------------------------------
      Pixels below avg + 0 std : 99.67 %
      Pixels below avg + 1 std : 99.67 %
      Pixels below avg + 3 std : 99.68 %
      Pixels below avg + 6 std : 99.69 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.16868
      Avg dE                   : 0.00040
      Std dE                   : 0.01373
      ----------------------------------
      Pixels below avg + 0 std : 99.89 %
      Pixels below avg + 1 std : 99.89 %
      Pixels below avg + 3 std : 99.89 %
      Pixels below avg + 6 std : 99.89 %
      Pixels below avg + 9 std : 99.90 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0109-colorin-gamma-and-clip
      Image mire1.cr2
      CPU & GPU version differ by 2784 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.49256
      Avg dE                   : 0.00074
      Std dE                   : 0.02458
      ----------------------------------
      Pixels below avg + 0 std : 99.90 %
      Pixels below avg + 1 std : 99.90 %
      Pixels below avg + 3 std : 99.90 %
      Pixels below avg + 6 std : 99.90 %
      Pixels below avg + 9 std : 99.90 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.09879
      Avg dE                   : 0.00006
      Std dE                   : 0.00567
      ----------------------------------
      Pixels below avg + 0 std : 99.99 %
      Pixels below avg + 1 std : 99.99 %
      Pixels below avg + 3 std : 99.99 %
      Pixels below avg + 6 std : 99.99 %
      Pixels below avg + 9 std : 99.99 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0110-perspective-bilinear
      Image mire1.cr2
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.06648
      Avg dE                   : 0.00019
      Std dE                   : 0.00878
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0111-perspective-lanczos2
      Image mire1.cr2
      CPU & GPU version differ by 25075 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 13.14916
      Avg dE                   : 0.00616
      Std dE                   : 0.08457
      ----------------------------------
      Pixels below avg + 0 std : 99.11 %
      Pixels below avg + 1 std : 99.12 %
      Pixels below avg + 3 std : 99.20 %
      Pixels below avg + 6 std : 99.54 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.00508
      Avg dE                   : 0.00019
      Std dE                   : 0.00893
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0112-perspective-lanczos3
      Image mire1.cr2
      CPU & GPU version differ by 24951 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 13.14916
      Avg dE                   : 0.00596
      Std dE                   : 0.08144
      ----------------------------------
      Pixels below avg + 0 std : 99.12 %
      Pixels below avg + 1 std : 99.12 %
      Pixels below avg + 3 std : 99.20 %
      Pixels below avg + 6 std : 99.51 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.13543
      Avg dE                   : 0.00019
      Std dE                   : 0.00891
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0113-resample-bilinear
      Image mire1.cr2
      CPU & GPU version differ by 7953 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.89576
      Avg dE                   : 0.00152
      Std dE                   : 0.03099
      ----------------------------------
      Pixels below avg + 0 std : 99.72 %
      Pixels below avg + 1 std : 99.72 %
      Pixels below avg + 3 std : 99.72 %
      Pixels below avg + 6 std : 99.73 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.05194
      Avg dE                   : 0.00017
      Std dE                   : 0.00860
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0114-resample-bicubic
      Image mire1.cr2
      CPU & GPU version differ by 8034 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.83607
      Avg dE                   : 0.00152
      Std dE                   : 0.03065
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.04465
      Avg dE                   : 0.00017
      Std dE                   : 0.00849
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0115-resample-lanczos2
      Image mire1.cr2
      CPU & GPU version differ by 8058 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.83607
      Avg dE                   : 0.00151
      Std dE                   : 0.03057
      ----------------------------------
      Pixels below avg + 0 std : 99.71 %
      Pixels below avg + 1 std : 99.71 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.08136
      Avg dE                   : 0.00018
      Std dE                   : 0.00859
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0116-blending-rgb-display-1
      Image mire1.cr2
      CPU & GPU version differ by 8382 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 8.06318
      Avg dE                   : 0.00135
      Std dE                   : 0.02846
      ----------------------------------
      Pixels below avg + 0 std : 99.70 %
      Pixels below avg + 1 std : 99.70 %
      Pixels below avg + 3 std : 99.71 %
      Pixels below avg + 6 std : 99.72 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.01924
      Avg dE                   : 0.00020
      Std dE                   : 0.00863
      ----------------------------------
      Pixels below avg + 0 std : 99.92 %
      Pixels below avg + 1 std : 99.92 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0117-blending-rgb-display-2
      Image mire1.cr2
      CPU & GPU version differ by 8964 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 11.53963
      Avg dE                   : 0.00130
      Std dE                   : 0.02765
      ----------------------------------
      Pixels below avg + 0 std : 99.68 %
      Pixels below avg + 1 std : 99.68 %
      Pixels below avg + 3 std : 99.69 %
      Pixels below avg + 6 std : 99.70 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.86811
      Avg dE                   : 0.00023
      Std dE                   : 0.00895
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.92 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0118-blending-rgb-display-3
      Image mire1.cr2
      CPU & GPU version differ by 10996 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 11.65080
      Avg dE                   : 0.00117
      Std dE                   : 0.02431
      ----------------------------------
      Pixels below avg + 0 std : 99.61 %
      Pixels below avg + 1 std : 99.61 %
      Pixels below avg + 3 std : 99.62 %
      Pixels below avg + 6 std : 99.64 %
      Pixels below avg + 9 std : 99.78 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.90903
      Avg dE                   : 0.00036
      Std dE                   : 0.01004
      ----------------------------------
      Pixels below avg + 0 std : 99.84 %
      Pixels below avg + 1 std : 99.84 %
      Pixels below avg + 3 std : 99.84 %
      Pixels below avg + 6 std : 99.85 %
      Pixels below avg + 9 std : 99.85 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0119-blending-rgb-scene-1
      Image mire1.cr2
      CPU & GPU version differ by 22912 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.70085
      Avg dE                   : 0.00241
      Std dE                   : 0.03149
      ----------------------------------
      Pixels below avg + 0 std : 99.18 %
      Pixels below avg + 1 std : 99.21 %
      Pixels below avg + 3 std : 99.31 %
      Pixels below avg + 6 std : 99.48 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.00619
      Avg dE                   : 0.00032
      Std dE                   : 0.00957
      ----------------------------------
      Pixels below avg + 0 std : 99.83 %
      Pixels below avg + 1 std : 99.83 %
      Pixels below avg + 3 std : 99.84 %
      Pixels below avg + 6 std : 99.85 %
      Pixels below avg + 9 std : 99.87 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0120-blending-rgb-scene-2
      Image mire1.cr2
      CPU & GPU version differ by 41694 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 10.21154
      Avg dE                   : 0.00506
      Std dE                   : 0.05000
      ----------------------------------
      Pixels below avg + 0 std : 98.51 %
      Pixels below avg + 1 std : 98.52 %
      Pixels below avg + 3 std : 98.57 %
      Pixels below avg + 6 std : 99.34 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.13693
      Avg dE                   : 0.00032
      Std dE                   : 0.00994
      ----------------------------------
      Pixels below avg + 0 std : 99.86 %
      Pixels below avg + 1 std : 99.86 %
      Pixels below avg + 3 std : 99.87 %
      Pixels below avg + 6 std : 99.87 %
      Pixels below avg + 9 std : 99.88 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0121-blending-rgb-scene-3
      Image mire1.cr2
      CPU & GPU version differ by 14834 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 8.42729
      Avg dE                   : 0.00195
      Std dE                   : 0.03120
      ----------------------------------
      Pixels below avg + 0 std : 99.47 %
      Pixels below avg + 1 std : 99.47 %
      Pixels below avg + 3 std : 99.48 %
      Pixels below avg + 6 std : 99.56 %
      Pixels below avg + 9 std : 99.69 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.02845
      Avg dE                   : 0.00022
      Std dE                   : 0.00824
      ----------------------------------
      Pixels below avg + 0 std : 99.90 %
      Pixels below avg + 1 std : 99.90 %
      Pixels below avg + 3 std : 99.90 %
      Pixels below avg + 6 std : 99.91 %
      Pixels below avg + 9 std : 99.91 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0122-blending-lab-1
      Image mire1.cr2
      CPU & GPU version differ by 13848 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.13608
      Avg dE                   : 0.00198
      Std dE                   : 0.03081
      ----------------------------------
      Pixels below avg + 0 std : 99.50 %
      Pixels below avg + 1 std : 99.51 %
      Pixels below avg + 3 std : 99.52 %
      Pixels below avg + 6 std : 99.55 %
      Pixels below avg + 9 std : 99.64 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 27.72238
      Avg dE                   : 0.00766
      Std dE                   : 0.11049
      ----------------------------------
      Pixels below avg + 0 std : 99.10 %
      Pixels below avg + 1 std : 99.12 %
      Pixels below avg + 3 std : 99.27 %
      Pixels below avg + 6 std : 99.62 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.05 %

  FAILS: image visually changed
         see diff.png for visual difference
         (25008 pixels changed)

Test 0123-blending-lab-2
      Image mire1.cr2
      CPU & GPU version differ by 13920 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.61051
      Avg dE                   : 0.00185
      Std dE                   : 0.02892
      ----------------------------------
      Pixels below avg + 0 std : 99.50 %
      Pixels below avg + 1 std : 99.51 %
      Pixels below avg + 3 std : 99.52 %
      Pixels below avg + 6 std : 99.55 %
      Pixels below avg + 9 std : 99.65 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 23.39647
      Avg dE                   : 0.00775
      Std dE                   : 0.11477
      ----------------------------------
      Pixels below avg + 0 std : 99.12 %
      Pixels below avg + 1 std : 99.16 %
      Pixels below avg + 3 std : 99.30 %
      Pixels below avg + 6 std : 99.64 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.06 %

  FAILS: image visually changed
         see diff.png for visual difference
         (24478 pixels changed)

Test 0124-blending-lab-3
      Image mire1.cr2
      CPU & GPU version differ by 17615 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.55180
      Avg dE                   : 0.00244
      Std dE                   : 0.03427
      ----------------------------------
      Pixels below avg + 0 std : 99.37 %
      Pixels below avg + 1 std : 99.37 %
      Pixels below avg + 3 std : 99.40 %
      Pixels below avg + 6 std : 99.47 %
      Pixels below avg + 9 std : 99.61 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 28.70942
      Avg dE                   : 0.01331
      Std dE                   : 0.19645
      ----------------------------------
      Pixels below avg + 0 std : 98.91 %
      Pixels below avg + 1 std : 98.97 %
      Pixels below avg + 3 std : 99.42 %
      Pixels below avg + 6 std : 99.67 %
      Pixels below avg + 9 std : 99.78 %
      ----------------------------------
      Pixels above tolerance   : 0.16 %

  FAILS: image visually changed
         see diff.png for visual difference
         (30471 pixels changed)

Test 0125-blending-lab-4
      Image mire1.cr2
      CPU & GPU version differ by 2155 pixels
      CPU & GPU smaller difference old 2155 now 3000
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.12772
      Avg dE                   : 0.00026
      Std dE                   : 0.00933
      ----------------------------------
      Pixels below avg + 0 std : 99.92 %
      Pixels below avg + 1 std : 99.92 %
      Pixels below avg + 3 std : 99.92 %
      Pixels below avg + 6 std : 99.92 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 2.27833
      Avg dE                   : 0.00152
      Std dE                   : 0.02602
      ----------------------------------
      Pixels below avg + 0 std : 99.60 %
      Pixels below avg + 1 std : 99.60 %
      Pixels below avg + 3 std : 99.60 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.60 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0126-CAT-linear-Bradford
      Image mire1.cr2
      CPU & GPU version differ by 19637 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.77154
      Avg dE                   : 0.00261
      Std dE                   : 0.03408
      ----------------------------------
      Pixels below avg + 0 std : 99.30 %
      Pixels below avg + 1 std : 99.30 %
      Pixels below avg + 3 std : 99.31 %
      Pixels below avg + 6 std : 99.39 %
      Pixels below avg + 9 std : 99.61 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 8.97496
      Avg dE                   : 0.00470
      Std dE                   : 0.06953
      ----------------------------------
      Pixels below avg + 0 std : 99.27 %
      Pixels below avg + 1 std : 99.27 %
      Pixels below avg + 3 std : 99.28 %
      Pixels below avg + 6 std : 99.55 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (20322 pixels changed)

Test 0127-CAT-nonlinear-Bradford
      Image mire1.cr2
      CPU & GPU version differ by 19646 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.42022
      Avg dE                   : 0.00261
      Std dE                   : 0.03400
      ----------------------------------
      Pixels below avg + 0 std : 99.30 %
      Pixels below avg + 1 std : 99.30 %
      Pixels below avg + 3 std : 99.31 %
      Pixels below avg + 6 std : 99.39 %
      Pixels below avg + 9 std : 99.61 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 9.20642
      Avg dE                   : 0.00467
      Std dE                   : 0.06905
      ----------------------------------
      Pixels below avg + 0 std : 99.27 %
      Pixels below avg + 1 std : 99.27 %
      Pixels below avg + 3 std : 99.28 %
      Pixels below avg + 6 std : 99.55 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (20345 pixels changed)

Test 0128-CAT-adapt-XYZ
      Image mire1.cr2
      CPU & GPU version differ by 20787 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.77830
      Avg dE                   : 0.00293
      Std dE                   : 0.03748
      ----------------------------------
      Pixels below avg + 0 std : 99.26 %
      Pixels below avg + 1 std : 99.26 %
      Pixels below avg + 3 std : 99.30 %
      Pixels below avg + 6 std : 99.38 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 12.06931
      Avg dE                   : 0.00551
      Std dE                   : 0.08368
      ----------------------------------
      Pixels below avg + 0 std : 99.30 %
      Pixels below avg + 1 std : 99.30 %
      Pixels below avg + 3 std : 99.31 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

  FAILS: image visually changed
         see diff.png for visual difference
         (19440 pixels changed)

Test 0129-toneeq-RGB-average
      Image mire1.cr2
      CPU & GPU version differ by 7610 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.21860
      Avg dE                   : 0.00113
      Std dE                   : 0.02459
      ----------------------------------
      Pixels below avg + 0 std : 99.73 %
      Pixels below avg + 1 std : 99.73 %
      Pixels below avg + 3 std : 99.73 %
      Pixels below avg + 6 std : 99.75 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.08921
      Avg dE                   : 0.00019
      Std dE                   : 0.00845
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0130-toneeq-HSL-lightness
      Image mire1.cr2
      CPU & GPU version differ by 7932 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.20033
      Avg dE                   : 0.00123
      Std dE                   : 0.02614
      ----------------------------------
      Pixels below avg + 0 std : 99.72 %
      Pixels below avg + 1 std : 99.72 %
      Pixels below avg + 3 std : 99.72 %
      Pixels below avg + 6 std : 99.73 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.98653
      Avg dE                   : 0.00021
      Std dE                   : 0.00919
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0131-toneeq-RGB-max
      Image mire1.cr2
      CPU & GPU version differ by 12718 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.82154
      Avg dE                   : 0.00232
      Std dE                   : 0.03747
      ----------------------------------
      Pixels below avg + 0 std : 99.54 %
      Pixels below avg + 1 std : 99.54 %
      Pixels below avg + 3 std : 99.55 %
      Pixels below avg + 6 std : 99.58 %
      Pixels below avg + 9 std : 99.65 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.93419
      Avg dE                   : 0.00020
      Std dE                   : 0.00882
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0132-toneeq-RGB-sum
      Image mire1.cr2
      CPU & GPU version differ by 10362 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.77831
      Avg dE                   : 0.00194
      Std dE                   : 0.03483
      ----------------------------------
      Pixels below avg + 0 std : 99.63 %
      Pixels below avg + 1 std : 99.63 %
      Pixels below avg + 3 std : 99.63 %
      Pixels below avg + 6 std : 99.66 %
      Pixels below avg + 9 std : 99.71 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.02893
      Avg dE                   : 0.00019
      Std dE                   : 0.00899
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0133-toneeq-power
      Image mire1.cr2
      CPU & GPU version differ by 11191 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.30800
      Avg dE                   : 0.00198
      Std dE                   : 0.03432
      ----------------------------------
      Pixels below avg + 0 std : 99.60 %
      Pixels below avg + 1 std : 99.60 %
      Pixels below avg + 3 std : 99.61 %
      Pixels below avg + 6 std : 99.63 %
      Pixels below avg + 9 std : 99.69 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.10567
      Avg dE                   : 0.00019
      Std dE                   : 0.00868
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0134-toneeq-geomean
      Image mire1.cr2
      CPU & GPU version differ by 12164 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.92584
      Avg dE                   : 0.00222
      Std dE                   : 0.03686
      ----------------------------------
      Pixels below avg + 0 std : 99.56 %
      Pixels below avg + 1 std : 99.57 %
      Pixels below avg + 3 std : 99.58 %
      Pixels below avg + 6 std : 99.61 %
      Pixels below avg + 9 std : 99.66 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.02612
      Avg dE                   : 0.00020
      Std dE                   : 0.00882
      ----------------------------------
      Pixels below avg + 0 std : 99.93 %
      Pixels below avg + 1 std : 99.93 %
      Pixels below avg + 3 std : 99.93 %
      Pixels below avg + 6 std : 99.93 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0135-negadoctor
      Image mire1.cr2
      CPU & GPU version differ by 17826 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 9.00085
      Avg dE                   : 0.00242
      Std dE                   : 0.03460
      ----------------------------------
      Pixels below avg + 0 std : 99.36 %
      Pixels below avg + 1 std : 99.38 %
      Pixels below avg + 3 std : 99.42 %
      Pixels below avg + 6 std : 99.49 %
      Pixels below avg + 9 std : 99.58 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.09714
      Avg dE                   : 0.00186
      Std dE                   : 0.02929
      ----------------------------------
      Pixels below avg + 0 std : 99.51 %
      Pixels below avg + 1 std : 99.52 %
      Pixels below avg + 3 std : 99.54 %
      Pixels below avg + 6 std : 99.59 %
      Pixels below avg + 9 std : 99.63 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0136-posterize
      Image mire1.cr2
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 62.51551
      Avg dE                   : 0.00444
      Std dE                   : 0.33876
      ----------------------------------
      Pixels below avg + 0 std : 99.98 %
      Pixels below avg + 1 std : 99.98 %
      Pixels below avg + 3 std : 99.98 %
      Pixels below avg + 6 std : 99.98 %
      Pixels below avg + 9 std : 99.98 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

  FAILS: image visually changed
         see diff.png for visual difference
         (499 pixels changed)

Test 0137-shadhi-gauss
      Image mire1.cr2
      CPU & GPU version differ by 11881 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.83603
      Avg dE                   : 0.00190
      Std dE                   : 0.03198
      ----------------------------------
      Pixels below avg + 0 std : 99.57 %
      Pixels below avg + 1 std : 99.58 %
      Pixels below avg + 3 std : 99.58 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.67 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.92760
      Avg dE                   : 0.00027
      Std dE                   : 0.01026
      ----------------------------------
      Pixels below avg + 0 std : 99.91 %
      Pixels below avg + 1 std : 99.91 %
      Pixels below avg + 3 std : 99.91 %
      Pixels below avg + 6 std : 99.92 %
      Pixels below avg + 9 std : 99.92 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0138-filmic-v7
      Image mire1.cr2
      CPU & GPU version differ by 30304 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.65746
      Avg dE                   : 0.00540
      Std dE                   : 0.05585
      ----------------------------------
      Pixels below avg + 0 std : 98.91 %
      Pixels below avg + 1 std : 98.93 %
      Pixels below avg + 3 std : 98.97 %
      Pixels below avg + 6 std : 99.15 %
      Pixels below avg + 9 std : 99.54 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 21.59688
      Avg dE                   : 0.00696
      Std dE                   : 0.10164
      ----------------------------------
      Pixels below avg + 0 std : 99.26 %
      Pixels below avg + 1 std : 99.27 %
      Pixels below avg + 3 std : 99.31 %
      Pixels below avg + 6 std : 99.61 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.04 %

  FAILS: image visually changed
         see diff.png for visual difference
         (20759 pixels changed)

Test 0139-filmicrgb-v3-nochroma
      Image mire1.cr2
      CPU & GPU version differ by 52345 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.62954
      Avg dE                   : 0.00979
      Std dE                   : 0.07589
      ----------------------------------
      Pixels below avg + 0 std : 98.12 %
      Pixels below avg + 1 std : 98.14 %
      Pixels below avg + 3 std : 98.26 %
      Pixels below avg + 6 std : 98.78 %
      Pixels below avg + 9 std : 99.58 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.22243
      Avg dE                   : 0.00930
      Std dE                   : 0.07416
      ----------------------------------
      Pixels below avg + 0 std : 98.23 %
      Pixels below avg + 1 std : 98.25 %
      Pixels below avg + 3 std : 98.35 %
      Pixels below avg + 6 std : 98.77 %
      Pixels below avg + 9 std : 99.58 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0140-filmicrgb-v4-nochroma
      Image mire1.cr2
      CPU & GPU version differ by 27860 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.78155
      Avg dE                   : 0.00495
      Std dE                   : 0.05427
      ----------------------------------
      Pixels below avg + 0 std : 99.00 %
      Pixels below avg + 1 std : 99.01 %
      Pixels below avg + 3 std : 99.07 %
      Pixels below avg + 6 std : 99.25 %
      Pixels below avg + 9 std : 99.51 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.17814
      Avg dE                   : 0.00357
      Std dE                   : 0.04623
      ----------------------------------
      Pixels below avg + 0 std : 99.31 %
      Pixels below avg + 1 std : 99.31 %
      Pixels below avg + 3 std : 99.33 %
      Pixels below avg + 6 std : 99.40 %
      Pixels below avg + 9 std : 99.51 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0141-filmicrgb-v5-nochroma
      Image mire1.cr2
      CPU & GPU version differ by 49047 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.15626
      Avg dE                   : 0.00896
      Std dE                   : 0.07212
      ----------------------------------
      Pixels below avg + 0 std : 98.24 %
      Pixels below avg + 1 std : 98.26 %
      Pixels below avg + 3 std : 98.38 %
      Pixels below avg + 6 std : 98.80 %
      Pixels below avg + 9 std : 99.60 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 24.89574
      Avg dE                   : 0.00580
      Std dE                   : 0.08972
      ----------------------------------
      Pixels below avg + 0 std : 99.32 %
      Pixels below avg + 1 std : 99.34 %
      Pixels below avg + 3 std : 99.37 %
      Pixels below avg + 6 std : 99.64 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

  FAILS: image visually changed
         see diff.png for visual difference
         (18948 pixels changed)

Test 0142-filmicrgb-v6-euclidean
      Image mire1.cr2
      CPU & GPU version differ by 16180 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.49946
      Avg dE                   : 0.00252
      Std dE                   : 0.03649
      ----------------------------------
      Pixels below avg + 0 std : 99.42 %
      Pixels below avg + 1 std : 99.43 %
      Pixels below avg + 3 std : 99.45 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.61 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 21.42399
      Avg dE                   : 0.00825
      Std dE                   : 0.11884
      ----------------------------------
      Pixels below avg + 0 std : 99.20 %
      Pixels below avg + 1 std : 99.22 %
      Pixels below avg + 3 std : 99.26 %
      Pixels below avg + 6 std : 99.59 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.07 %

  FAILS: image visually changed
         see diff.png for visual difference
         (22337 pixels changed)

Test 0143-denoiseprofiled-wave-rgb
      Image mire1.cr2
      CPU & GPU version differ by 16109 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.61053
      Avg dE                   : 0.00311
      Std dE                   : 0.04489
      ----------------------------------
      Pixels below avg + 0 std : 99.42 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.44 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.60 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.05070
      Avg dE                   : 0.00015
      Std dE                   : 0.00784
      ----------------------------------
      Pixels below avg + 0 std : 99.95 %
      Pixels below avg + 1 std : 99.95 %
      Pixels below avg + 3 std : 99.95 %
      Pixels below avg + 6 std : 99.95 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0144-masks-combine-sum
      Image mire1.cr2
      CPU & GPU version differ by 21511 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.44979
      Avg dE                   : 0.00388
      Std dE                   : 0.04728
      ----------------------------------
      Pixels below avg + 0 std : 99.23 %
      Pixels below avg + 1 std : 99.24 %
      Pixels below avg + 3 std : 99.25 %
      Pixels below avg + 6 std : 99.32 %
      Pixels below avg + 9 std : 99.47 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 17.39314
      Avg dE                   : 0.00618
      Std dE                   : 0.09044
      ----------------------------------
      Pixels below avg + 0 std : 99.30 %
      Pixels below avg + 1 std : 99.30 %
      Pixels below avg + 3 std : 99.33 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.72 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

  FAILS: image visually changed
         see diff.png for visual difference
         (19597 pixels changed)

Test 0145-lens-metadata-xtransIV-modversion-6
      Image xtransIV.raf
      CPU & GPU version differ by 21163 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 5.59889
      Avg dE                   : 0.00495
      Std dE                   : 0.06141
      ----------------------------------
      Pixels below avg + 0 std : 99.24 %
      Pixels below avg + 1 std : 99.24 %
      Pixels below avg + 3 std : 99.24 %
      Pixels below avg + 6 std : 99.25 %
      Pixels below avg + 9 std : 99.65 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0146-lens-metadata-xtransIV-modversion-7
      Image xtransIV.raf
      CPU & GPU version differ by 18932 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 6.52690
      Avg dE                   : 0.00495
      Std dE                   : 0.06522
      ----------------------------------
      Pixels below avg + 0 std : 99.32 %
      Pixels below avg + 1 std : 99.32 %
      Pixels below avg + 3 std : 99.32 %
      Pixels below avg + 6 std : 99.33 %
      Pixels below avg + 9 std : 99.66 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0147-liquify-grow-shrink
      Image mire1.cr2
      CPU & GPU version differ by 439439 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 7.48357
      Avg dE                   : 0.10301
      Std dE                   : 0.28509
      ----------------------------------
      Pixels below avg + 0 std : 84.44 %
      Pixels below avg + 1 std : 88.02 %
      Pixels below avg + 3 std : 97.36 %
      Pixels below avg + 6 std : 99.74 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.08 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 18.34667
      Avg dE                   : 0.00727
      Std dE                   : 0.10510
      ----------------------------------
      Pixels below avg + 0 std : 99.26 %
      Pixels below avg + 1 std : 99.27 %
      Pixels below avg + 3 std : 99.30 %
      Pixels below avg + 6 std : 99.61 %
      Pixels below avg + 9 std : 99.72 %
      ----------------------------------
      Pixels above tolerance   : 0.04 %

  FAILS: image visually changed
         see diff.png for visual difference
         (20758 pixels changed)

Test 0148-filmicv7-gamut-mapping
      Image mire1.cr2
      CPU & GPU version differ by 16199 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.35913
      Avg dE                   : 0.00275
      Std dE                   : 0.03893
      ----------------------------------
      Pixels below avg + 0 std : 99.42 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.43 %
      Pixels below avg + 6 std : 99.48 %
      Pixels below avg + 9 std : 99.57 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 17.80154
      Avg dE                   : 0.00684
      Std dE                   : 0.09880
      ----------------------------------
      Pixels below avg + 0 std : 99.25 %
      Pixels below avg + 1 std : 99.26 %
      Pixels below avg + 3 std : 99.29 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.72 %
      ----------------------------------
      Pixels above tolerance   : 0.04 %

  FAILS: image visually changed
         see diff.png for visual difference
         (20861 pixels changed)

Test 0149-gdnd-neg
      Image mire1.cr2
      CPU & GPU version differ by 16527 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.11852
      Avg dE                   : 0.00259
      Std dE                   : 0.03697
      ----------------------------------
      Pixels below avg + 0 std : 99.41 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.43 %
      Pixels below avg + 6 std : 99.48 %
      Pixels below avg + 9 std : 99.60 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 18.34667
      Avg dE                   : 0.00786
      Std dE                   : 0.11480
      ----------------------------------
      Pixels below avg + 0 std : 99.22 %
      Pixels below avg + 1 std : 99.24 %
      Pixels below avg + 3 std : 99.28 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.06 %

  FAILS: image visually changed
         see diff.png for visual difference
         (21826 pixels changed)

Test 0150-detail-mask
      Image mire1.cr2
      CPU & GPU version differ by 23687 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.37936
      Avg dE                   : 0.00401
      Std dE                   : 0.04714
      ----------------------------------
      Pixels below avg + 0 std : 99.15 %
      Pixels below avg + 1 std : 99.17 %
      Pixels below avg + 3 std : 99.19 %
      Pixels below avg + 6 std : 99.30 %
      Pixels below avg + 9 std : 99.47 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 6.26798
      Avg dE                   : 0.00593
      Std dE                   : 0.08843
      ----------------------------------
      Pixels below avg + 0 std : 99.36 %
      Pixels below avg + 1 std : 99.36 %
      Pixels below avg + 3 std : 99.36 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.71 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

  FAILS: image visually changed
         see diff.png for visual difference
         (17977 pixels changed)

Test 0151-sigmoid-no-hue-preservation
      Image mire1.cr2
      CPU & GPU version differ by 17939 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.23891
      Avg dE                   : 0.00275
      Std dE                   : 0.03794
      ----------------------------------
      Pixels below avg + 0 std : 99.36 %
      Pixels below avg + 1 std : 99.36 %
      Pixels below avg + 3 std : 99.39 %
      Pixels below avg + 6 std : 99.49 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 8.65149
      Avg dE                   : 0.00845
      Std dE                   : 0.07498
      ----------------------------------
      Pixels below avg + 0 std : 98.53 %
      Pixels below avg + 1 std : 98.54 %
      Pixels below avg + 3 std : 98.54 %
      Pixels below avg + 6 std : 98.96 %
      Pixels below avg + 9 std : 99.62 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (40920 pixels changed)

Test 0152-rgb-primaries
      Image mire1.cr2
      CPU & GPU version differ by 15582 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.22168
      Avg dE                   : 0.00267
      Std dE                   : 0.03798
      ----------------------------------
      Pixels below avg + 0 std : 99.44 %
      Pixels below avg + 1 std : 99.44 %
      Pixels below avg + 3 std : 99.45 %
      Pixels below avg + 6 std : 99.47 %
      Pixels below avg + 9 std : 99.55 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 19.35314
      Avg dE                   : 0.04923
      Std dE                   : 0.14333
      ----------------------------------
      Pixels below avg + 0 std : 86.01 %
      Pixels below avg + 1 std : 89.44 %
      Pixels below avg + 3 std : 96.39 %
      Pixels below avg + 6 std : 99.83 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (397755 pixels changed)

Test 0153-hl-reconstruct-filmicrgb
      Image hlrecovery.arw
      CPU & GPU version differ by 157394 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.15549
      Avg dE                   : 0.03343
      Std dE                   : 0.14772
      ----------------------------------
      Pixels below avg + 0 std : 94.39 %
      Pixels below avg + 1 std : 94.39 %
      Pixels below avg + 3 std : 96.71 %
      Pixels below avg + 6 std : 99.56 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 4.54631
      Avg dE                   : 0.00261
      Std dE                   : 0.05070
      ----------------------------------
      Pixels below avg + 0 std : 99.65 %
      Pixels below avg + 1 std : 99.65 %
      Pixels below avg + 3 std : 99.65 %
      Pixels below avg + 6 std : 99.65 %
      Pixels below avg + 9 std : 99.72 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (9936 pixels changed)

Test 0154-framing-100
      Image mire1.cr2
      CPU & GPU version differ by 12354 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.19154
      Avg dE                   : 0.00181
      Std dE                   : 0.03213
      ----------------------------------
      Pixels below avg + 0 std : 99.63 %
      Pixels below avg + 1 std : 99.63 %
      Pixels below avg + 3 std : 99.64 %
      Pixels below avg + 6 std : 99.65 %
      Pixels below avg + 9 std : 99.69 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 11.73104
      Avg dE                   : 0.00247
      Std dE                   : 0.05146
      ----------------------------------
      Pixels below avg + 0 std : 99.67 %
      Pixels below avg + 1 std : 99.67 %
      Pixels below avg + 3 std : 99.68 %
      Pixels below avg + 6 std : 99.69 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (10986 pixels changed)

Test 0155-framing-line-169
      Image mire1.cr2
      CPU & GPU version differ by 12515 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.20698
      Avg dE                   : 0.00260
      Std dE                   : 0.03840
      ----------------------------------
      Pixels below avg + 0 std : 99.47 %
      Pixels below avg + 1 std : 99.48 %
      Pixels below avg + 3 std : 99.48 %
      Pixels below avg + 6 std : 99.52 %
      Pixels below avg + 9 std : 99.58 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 11.41147
      Avg dE                   : 0.00356
      Std dE                   : 0.06141
      ----------------------------------
      Pixels below avg + 0 std : 99.53 %
      Pixels below avg + 1 std : 99.53 %
      Pixels below avg + 3 std : 99.54 %
      Pixels below avg + 6 std : 99.56 %
      Pixels below avg + 9 std : 99.77 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (11043 pixels changed)

Test 0156-exposure-guided-filter-new-feather
      Image mire1.cr2
      CPU & GPU version differ by 8390 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 3.02305
      Avg dE                   : 0.00150
      Std dE                   : 0.03010
      ----------------------------------
      Pixels below avg + 0 std : 99.70 %
      Pixels below avg + 1 std : 99.70 %
      Pixels below avg + 3 std : 99.70 %
      Pixels below avg + 6 std : 99.71 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.02894
      Avg dE                   : 0.00019
      Std dE                   : 0.00897
      ----------------------------------
      Pixels below avg + 0 std : 99.94 %
      Pixels below avg + 1 std : 99.94 %
      Pixels below avg + 3 std : 99.94 %
      Pixels below avg + 6 std : 99.94 %
      Pixels below avg + 9 std : 99.94 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0157-enlarge-canvas
      Image mire1.cr2
      CPU & GPU version differ by 12297 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.86495
      Avg dE                   : 0.00176
      Std dE                   : 0.03133
      ----------------------------------
      Pixels below avg + 0 std : 99.62 %
      Pixels below avg + 1 std : 99.63 %
      Pixels below avg + 3 std : 99.63 %
      Pixels below avg + 6 std : 99.65 %
      Pixels below avg + 9 std : 99.71 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 19.62508
      Avg dE                   : 0.00909
      Std dE                   : 0.07975
      ----------------------------------
      Pixels below avg + 0 std : 97.56 %
      Pixels below avg + 1 std : 97.76 %
      Pixels below avg + 3 std : 98.63 %
      Pixels below avg + 6 std : 99.49 %
      Pixels below avg + 9 std : 99.76 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (79859 pixels changed)

Test 0158-coloreq-no-guided-filter
      Image mire1.cr2
      CPU & GPU version differ by 830491 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.98662
      Avg dE                   : 0.15762
      Std dE                   : 0.28935
      ----------------------------------
      Pixels below avg + 0 std : 70.45 %
      Pixels below avg + 1 std : 84.29 %
      Pixels below avg + 3 std : 98.53 %
      Pixels below avg + 6 std : 99.80 %
      Pixels below avg + 9 std : 99.95 %
      ----------------------------------
      Pixels above tolerance   : 0.10 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 10.24271
      Avg dE                   : 0.01573
      Std dE                   : 0.10558
      ----------------------------------
      Pixels below avg + 0 std : 96.78 %
      Pixels below avg + 1 std : 96.83 %
      Pixels below avg + 3 std : 97.94 %
      Pixels below avg + 6 std : 99.46 %
      Pixels below avg + 9 std : 99.84 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

  FAILS: image visually changed
         see diff.png for visual difference
         (89874 pixels changed)

Test 0159-coloreq-guided-filter
      Image mire1.cr2
      CPU & GPU version differ by 642093 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.01962
      Avg dE                   : 0.10406
      Std dE                   : 0.20833
      ----------------------------------
      Pixels below avg + 0 std : 77.13 %
      Pixels below avg + 1 std : 81.04 %
      Pixels below avg + 3 std : 98.12 %
      Pixels below avg + 6 std : 99.98 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 5.96482
      Avg dE                   : 0.00664
      Std dE                   : 0.06125
      ----------------------------------
      Pixels below avg + 0 std : 98.48 %
      Pixels below avg + 1 std : 98.51 %
      Pixels below avg + 3 std : 98.60 %
      Pixels below avg + 6 std : 99.21 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (42532 pixels changed)

Test 0160-overlay
      Image mire1.cr2
      CPU & GPU version differ by 17045 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.26214
      Avg dE                   : 0.00298
      Std dE                   : 0.04107
      ----------------------------------
      Pixels below avg + 0 std : 99.39 %
      Pixels below avg + 1 std : 99.39 %
      Pixels below avg + 3 std : 99.40 %
      Pixels below avg + 6 std : 99.47 %
      Pixels below avg + 9 std : 99.56 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 21.59239
      Avg dE                   : 0.00686
      Std dE                   : 0.09316
      ----------------------------------
      Pixels below avg + 0 std : 99.20 %
      Pixels below avg + 1 std : 99.20 %
      Pixels below avg + 3 std : 99.20 %
      Pixels below avg + 6 std : 99.57 %
      Pixels below avg + 9 std : 99.72 %
      ----------------------------------
      Pixels above tolerance   : 0.03 %

  FAILS: image visually changed
         see diff.png for visual difference
         (22370 pixels changed)

Test 0161-overlay-modules-before-after
      Image mire1.cr2
      CPU & GPU version differ by 25440 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 4.65511
      Avg dE                   : 0.00449
      Std dE                   : 0.04973
      ----------------------------------
      Pixels below avg + 0 std : 99.01 %
      Pixels below avg + 1 std : 99.02 %
      Pixels below avg + 3 std : 99.07 %
      Pixels below avg + 6 std : 99.24 %
      Pixels below avg + 9 std : 99.52 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 3.02246
      Avg dE                   : 0.00029
      Std dE                   : 0.01635
      ----------------------------------
      Pixels below avg + 0 std : 99.96 %
      Pixels below avg + 1 std : 99.96 %
      Pixels below avg + 3 std : 99.96 %
      Pixels below avg + 6 std : 99.96 %
      Pixels below avg + 9 std : 99.96 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (1114 pixels changed)

Test 0162-demosaic-lmmse
      Image mire1.cr2
      CPU & GPU version differ by 16295 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.23138
      Avg dE                   : 0.00276
      Std dE                   : 0.03947
      ----------------------------------
      Pixels below avg + 0 std : 99.42 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.43 %
      Pixels below avg + 6 std : 99.51 %
      Pixels below avg + 9 std : 99.61 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.00204
      Avg dE                   : 0.00003
      Std dE                   : 0.00413
      ----------------------------------
      Pixels below avg + 0 std : 99.99 %
      Pixels below avg + 1 std : 99.99 %
      Pixels below avg + 3 std : 99.99 %
      Pixels below avg + 6 std : 99.99 %
      Pixels below avg + 9 std : 99.99 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0163-demosaic-rcd-vng4
      Image mire1.cr2
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 14.33262
      Avg dE                   : 0.00204
      Std dE                   : 0.04117
      ----------------------------------
      Pixels below avg + 0 std : 99.68 %
      Pixels below avg + 1 std : 99.68 %
      Pixels below avg + 3 std : 99.68 %
      Pixels below avg + 6 std : 99.68 %
      Pixels below avg + 9 std : 99.68 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (8989 pixels changed)

Test 0164-demosaic-amaze-vng4
      Image mire1.cr2
      CPU & GPU version differ by 16587 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.18136
      Avg dE                   : 0.00275
      Std dE                   : 0.03894
      ----------------------------------
      Pixels below avg + 0 std : 99.41 %
      Pixels below avg + 1 std : 99.41 %
      Pixels below avg + 3 std : 99.42 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.60 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.00000
      Avg dE                   : 0.00000
      Std dE                   : 0.00000
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0165-demosaic-markesteijn-vng
      Image mire1-xtrans.raf
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.35441
      Avg dE                   : 0.00001
      Std dE                   : 0.00187
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0166-haze-removal-v2
      Image mire1.cr2
      CPU & GPU version differ by 28832 pixels
      CPU & GPU large difference > 24000
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.63413
      Avg dE                   : 0.00462
      Std dE                   : 0.04971
      ----------------------------------
      Pixels below avg + 0 std : 98.97 %
      Pixels below avg + 1 std : 98.98 %
      Pixels below avg + 3 std : 99.01 %
      Pixels below avg + 6 std : 99.22 %
      Pixels below avg + 9 std : 99.53 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 34.92702
      Avg dE                   : 0.02814
      Std dE                   : 0.28099
      ----------------------------------
      Pixels below avg + 0 std : 97.14 %
      Pixels below avg + 1 std : 97.37 %
      Pixels below avg + 3 std : 99.34 %
      Pixels below avg + 6 std : 99.64 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.28 %

  FAILS: image visually changed
         see diff.png for visual difference
         (79760 pixels changed)

Test 0167-raster-mask
      Image mire1.cr2
      CPU & GPU version differ by 25497 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.26214
      Avg dE                   : 0.00384
      Std dE                   : 0.04529
      ----------------------------------
      Pixels below avg + 0 std : 99.09 %
      Pixels below avg + 1 std : 99.09 %
      Pixels below avg + 3 std : 99.15 %
      Pixels below avg + 6 std : 99.40 %
      Pixels below avg + 9 std : 99.54 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 21.64863
      Avg dE                   : 0.00616
      Std dE                   : 0.08984
      ----------------------------------
      Pixels below avg + 0 std : 99.29 %
      Pixels below avg + 1 std : 99.29 %
      Pixels below avg + 3 std : 99.30 %
      Pixels below avg + 6 std : 99.60 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

  FAILS: image visually changed
         see diff.png for visual difference
         (19745 pixels changed)

Test 0168-lut3d-srgb-pyramid
      Image mire1.cr2
      CPU & GPU version differ by 89528 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.27387
      Avg dE                   : 0.00514
      Std dE                   : 0.03221
      ----------------------------------
      Pixels below avg + 0 std : 96.79 %
      Pixels below avg + 1 std : 96.88 %
      Pixels below avg + 3 std : 97.77 %
      Pixels below avg + 6 std : 98.33 %
      Pixels below avg + 9 std : 99.90 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 14.81170
      Avg dE                   : 0.06490
      Std dE                   : 0.15711
      ----------------------------------
      Pixels below avg + 0 std : 75.18 %
      Pixels below avg + 1 std : 89.48 %
      Pixels below avg + 3 std : 99.13 %
      Pixels below avg + 6 std : 99.76 %
      Pixels below avg + 9 std : 99.86 %
      ----------------------------------
      Pixels above tolerance   : 0.06 %

  FAILS: image visually changed
         see diff.png for visual difference
         (740000 pixels changed)

Test 0169-lut3d-adobe-trilinear
      Image mire1.cr2
      CPU & GPU version differ by 35015 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.47864
      Avg dE                   : 0.00262
      Std dE                   : 0.02482
      ----------------------------------
      Pixels below avg + 0 std : 98.75 %
      Pixels below avg + 1 std : 98.75 %
      Pixels below avg + 3 std : 98.75 %
      Pixels below avg + 6 std : 98.98 %
      Pixels below avg + 9 std : 99.68 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 12.50177
      Avg dE                   : 0.00294
      Std dE                   : 0.04677
      ----------------------------------
      Pixels below avg + 0 std : 99.30 %
      Pixels below avg + 1 std : 99.30 %
      Pixels below avg + 3 std : 99.32 %
      Pixels below avg + 6 std : 99.62 %
      Pixels below avg + 9 std : 99.79 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (19418 pixels changed)

Test 0170-lut3d-prophoto-tetrahedral
      Image mire1.cr2
      CPU & GPU version differ by 8393 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 0.76623
      Avg dE                   : 0.00106
      Std dE                   : 0.02015
      ----------------------------------
      Pixels below avg + 0 std : 99.70 %
      Pixels below avg + 1 std : 99.70 %
      Pixels below avg + 3 std : 99.70 %
      Pixels below avg + 6 std : 99.70 %
      Pixels below avg + 9 std : 99.70 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 4.26745
      Avg dE                   : 0.00236
      Std dE                   : 0.03926
      ----------------------------------
      Pixels below avg + 0 std : 99.50 %
      Pixels below avg + 1 std : 99.50 %
      Pixels below avg + 3 std : 99.50 %
      Pixels below avg + 6 std : 99.51 %
      Pixels below avg + 9 std : 99.79 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (13970 pixels changed)

Test 0171-capture-sharpen
      Image mire1.cr2
      CPU & GPU version differ by 15266 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 2.24490
      Avg dE                   : 0.00257
      Std dE                   : 0.03783
      ----------------------------------
      Pixels below avg + 0 std : 99.45 %
      Pixels below avg + 1 std : 99.46 %
      Pixels below avg + 3 std : 99.46 %
      Pixels below avg + 6 std : 99.53 %
      Pixels below avg + 9 std : 99.61 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 18.82462
      Avg dE                   : 0.00681
      Std dE                   : 0.09191
      ----------------------------------
      Pixels below avg + 0 std : 99.17 %
      Pixels below avg + 1 std : 99.18 %
      Pixels below avg + 3 std : 99.20 %
      Pixels below avg + 6 std : 99.56 %
      Pixels below avg + 9 std : 99.73 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

  FAILS: image visually changed
         see diff.png for visual difference
         (23045 pixels changed)

Test 0172-capture-dual-rcd
      Image mire1.cr2
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 19.46229
      Avg dE                   : 0.00197
      Std dE                   : 0.04175
      ----------------------------------
      Pixels below avg + 0 std : 99.69 %
      Pixels below avg + 1 std : 99.69 %
      Pixels below avg + 3 std : 99.69 %
      Pixels below avg + 6 std : 99.69 %
      Pixels below avg + 9 std : 99.69 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  FAILS: image visually changed
         see diff.png for visual difference
         (8668 pixels changed)

Test 0173-capture-dual-markesteijn
      Image mire1-xtrans.raf
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 0.99659
      Avg dE                   : 0.00002
      Std dE                   : 0.00378
      ----------------------------------
      Pixels below avg + 0 std : 100.00 %
      Pixels below avg + 1 std : 100.00 %
      Pixels below avg + 3 std : 100.00 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

  OK

Test 0174-agx-default
      Image mire1.cr2
      CPU & GPU version differ by 16356 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.19437
      Avg dE                   : 0.00285
      Std dE                   : 0.04052
      ----------------------------------
      Pixels below avg + 0 std : 99.41 %
      Pixels below avg + 1 std : 99.42 %
      Pixels below avg + 3 std : 99.42 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.59 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 18.21224
      Avg dE                   : 0.00523
      Std dE                   : 0.07957
      ----------------------------------
      Pixels below avg + 0 std : 99.39 %
      Pixels below avg + 1 std : 99.39 %
      Pixels below avg + 3 std : 99.39 %
      Pixels below avg + 6 std : 99.50 %
      Pixels below avg + 9 std : 99.72 %
      ----------------------------------
      Pixels above tolerance   : 0.02 %

  FAILS: image visually changed
         see diff.png for visual difference
         (17042 pixels changed)

Test 0175-agx
      Image mire1.cr2
      CPU & GPU version differ by 14731 pixels
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 1.23223
      Avg dE                   : 0.00261
      Std dE                   : 0.03855
      ----------------------------------
      Pixels below avg + 0 std : 99.47 %
      Pixels below avg + 1 std : 99.47 %
      Pixels below avg + 3 std : 99.48 %
      Pixels below avg + 6 std : 99.52 %
      Pixels below avg + 9 std : 99.61 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %

      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 12.44839
      Avg dE                   : 0.00499
      Std dE                   : 0.07675
      ----------------------------------
      Pixels below avg + 0 std : 99.39 %
      Pixels below avg + 1 std : 99.39 %
      Pixels below avg + 3 std : 99.39 %
      Pixels below avg + 6 std : 99.46 %
      Pixels below avg + 9 std : 99.75 %
      ----------------------------------
      Pixels above tolerance   : 0.01 %

  FAILS: image visually changed
         see diff.png for visual difference
         (16900 pixels changed)

Total test 176
Errors     51

jenshannoschwalm · 2026-03-07T19:53:09Z

@TurboGit finally this all is ok to me. Heavy stuff for reviewing i guess :-)

A lot of fixes done, notably for all images doing VNG, PPG, LMMSE, RCD there will be differences also for CPU code as the border calculations have all been fixed so that a) differences between CPU and GPU are marginal and b) choosing a better algo (only borders). All xtrans CPU code for example got the better algo also for markje, that was simply missing since 2016 i think.

Differences bewtween CPU & OpenCL have been largely reduced for green equalizing and color smoothing.

I tested all this with pipe differences in demosaic with hq processing on to see what happens in demosaic and what happens while scrop&scale in demosaic.

there are differences which i couldn't track down yet. BTW a) for all interpolators and b) also after ensuring demosaic output stays above zero.

How to proceed? the crop&scale is the obvious next important topic to check, don't know is oncl OpenCL code is bad or CPU or even both. Do you have any idea about this? For sure we can't update the integration expected images now as we have to understand the issue before doing so. At least discrepances while scaling seem to be pretty heavy and are the cause of most differences.

Tested on AMD RustiCL and ROCm btw.
Fresh logs with all this stuff would be fine :-)

jenshannoschwalm · 2026-03-08T07:46:44Z

I think i got the interpolator bugs :-)

jenshannoschwalm · 2026-03-08T09:57:32Z

Before you go into review&testing i'll do a cleanup, hold on

TurboGit · 2026-03-08T11:52:01Z

Understood, thanks.

1. The internal tiling for RCD CPU code requires a border of 10 to avoid subtle instabilities at the overlapping parts. Fixed comments accordingly. 2. The PPG demosaicer definitely requires data to be unclipped in internal algorithms thus output has been improved both for CPU and OpenCL code, almost no detectable differences any more. 3. As RCD used a slightly modified variant of PPG (we don't need to calculate data outside the border), code could be refactored for CPU and OpenCL. 4. In RCD and LMMSE we normalize data so we down/upscale to ensure this. We now use safer scalers reducing artifacts and possibly don't loose precision in CPU/OpenCL code. For RCD the normalizing is not strictly required ... 5. Demosaicers don't have to clip output to non-negatives 6. Introduce and first use of read_imagef helper inline functions

1. Fix OpenCL VNG full interpolation, we must not touch the outermost 2 pixels, they have been interpolated already in the linear phase. 2. Ensure identical results for VNG initial borders. Checked results for two possible algorithms, average vs ppg-like original. There are subtle differences, but overall the ppg-like seems to be better and we now use it for both code paths. 3. Fix VNG final green mixing for bayer4 sensors. Do this at the end of processing for both CPU and GPU code. 4. We don't avoid negative input for slightly better results.

Don't touch outermost one-pixels, they are used for next/previous row/column, smoothing over-the-edge leads to clear artifacts as data are mirrored from the opposite border.

1. Use doubles to accumulate for full image green averaging in OpenCL sampling, the second reduce kernel uses kahan sum for increased precision for less CPU vs OpenCL difference, both don't fully fix differences but less diffs. 2. In OpenCL local greens averaging we correct the same lines as we do in cpu code.

Don't ensure non-negatives for this preliminary demosaicing code, the demosaicers will have to handle this.

Pass icoeffs as a float4 instead of cl_mem, use inlines for reading.

1. The CPU code deserves the better border calculation as we do for OpenCL since very long. There is a small performance penalty but with clearly better results. I was likely just overseen for many years. 2. Some minor fixes for initalizing data for far less differences between CPU OpenCL. 3. The VNG linear interpolation code needed some modifications to handle borders. Reminder: The markesteijn algorithm does very heavy maths with a lot of intermediate results leading to more-than-usual OpenCL vs CPU differences even without special 'native' instructions.

When doing - dt_interpolation_resample() dt_interpolation_resample_roi() - dt_interpolation_resample_cl() dt_interpolation_resample_roi_cl() - dt_interpolation_resample_1c() we don't attempt to keep data above zero, if this is required we must correct outside these interpolators. Notes: - the cpu code did badly on intermediate results - the fast copy modes behave accordingly as keeping data as they are

Demosaicer input has negatives, also it's output can have negs due to internal algorithms even if input didn't. All OpenCL demosaicers read data safely (leaving -FLT_MAX) even if the image was not correctly initialized, we had such issues on AMD systems with bad things following, nvidia/intel seemed to return zero in such cases. If things in the pixelpipe work fine all should be good even with negs fed into the pipe, following code in color maths must handle that. Remember there are colorsoaces with neg values so the interpolaters should not try to keep data non-negative. We can possibly add code prohibiting negative demosaicing data by uncommenting DT_DEMOSAIC_POSITIVE

1. Calculation of Y0 mask is done minimally different leading to a slightly better stability in regions with any channal below zero. 2. The CPU code now works exactly as OpenCL with subtle p3erf gains as we multiply instead of devide depending on compiler. qwerv

jenshannoschwalm · 2026-03-10T08:58:17Z

@TurboGit let me describe my current situation.

I can't get the integration test tool CPU vs GPU working. It creates the images but comparing simply fails and never gives differences. ANY help would be deeply appreciated. I had it working on last fedora and on my nvidia system about a year ago but after switching machines and system ...
All commits seem to be safe to me as they only work in the early part of demosaicers and have been tested a lot.
About the CPU/GPU differences you demonstrated, heavy stuff and i can reproduce here using the pipediff tool. Could not yet find the underlying problem. For me it seems we have those already in 5.4.1 and i tested by compiles back to ~sept 25, all show the same issue. Before that i couldn't compile any more. Can you conform this? Or do you have any elder logs available including GPU/CPU diffs?

TurboGit · 2026-03-10T17:40:45Z

@jenshannoschwalm : If you are able to get the images I suppose the issue is with the deltae or compare tool.

Let's check this:

For 0001-exposure as you have output.png, just do that:

$ cd src/tests/integrations/0001-exposure
$ ../deltae expected.png output.png

What's the output on your side?

You also need compare tool to get the diff pixels:

$ compare expected.png output.png diff-ok.png

Again, what is the output on your side for this command?

jenshannoschwalm · 2026-03-11T06:23:41Z

hanno@framework:~/sources/darktable/src/tests/integration/0001-exposure$ ../deltae expected.png output.png
      ----------------------------------
      Max dE                   : 25.74879
      Avg dE                   : 0.02919
      Std dE                   : 0.26431
      ----------------------------------
      Pixels below avg + 0 std : 97.38 %
      Pixels below avg + 1 std : 97.59 %
      Pixels below avg + 3 std : 98.92 %
      Pixels below avg + 6 std : 99.51 %
      Pixels below avg + 9 std : 99.74 %
      ----------------------------------
      Pixels above tolerance   : 0.28 %

hanno@framework:~/sources/darktable/src/tests/integration/0001-exposure$ compare expected.png output.png diff-ok.png
hanno@framework:~/sources/darktable/src/tests/integration/0001-exposure$

TurboGit · 2026-03-11T07:40:41Z

Ah so compare tool is the issue, on my side:

$ compare expected.png output.png diff-ok.png
4.02396 (6.14018e-05)

This tool come from ImageMagick, I'm using version 7.1.2.15.

TurboGit · 2026-03-11T07:44:06Z

And just upgraded to 7.1.2.16 and still working fine.

jenshannoschwalm · 2026-03-11T07:53:51Z

Yes but with 0026-haze-removal i get no GPU vs CPU difference logged & reported although i see

which is clearly bad reflecting the diifs you observed. I tried to decrease the value defined in cpugpu.maxpix to 6000 or renaming that file and still so no diff in the report.

jenshannoschwalm · 2026-03-11T08:01:09Z

Here it it 7.1.1.47, the build has png16 included.

TurboGit · 2026-03-11T10:17:23Z

And with :

$ compare -metric AE expected.png output.png diff-ok.png

jenshannoschwalm · 2026-03-11T13:34:39Z

For hazeremoval it's 3.09476e+10 (472230)

I supected some number-interpretation error in python code and commented the line 256 if [[ $? -ne 0 ]]; then and it's fi and now the run.sh shows

hanno@framework:~/sources/darktable-tests$ ./run.sh 0026-haze-removal/
Test 0026-haze-removal
      Image mire1.cr2
      CPU & GPU version differ by 3.09476e+10 pixels
./run.sh: Zeile 262: ((: 3.09476e+10: Arithmetischer Syntaxfehler: Ungültiger arithmetischer Operator (Fehlerverursachendes Zeichen ist ".09476e+10").
      CPU vs. GPU report :
      ----------------------------------
      Max dE                   : 5.00927
      Avg dE                   : 0.08952
      Std dE                   : 0.20898
      ----------------------------------
      Pixels below avg + 0 std : 83.14 %
      Pixels below avg + 1 std : 84.08 %
      Pixels below avg + 3 std : 97.19 %
      Pixels below avg + 6 std : 100.00 %
      Pixels below avg + 9 std : 100.00 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %
 
      Expected CPU vs. current CPU report :
      ----------------------------------
      Max dE                   : 1.19356
      Avg dE                   : 0.00075
      Std dE                   : 0.02018
      ----------------------------------
      Pixels below avg + 0 std : 99.83 %
      Pixels below avg + 1 std : 99.83 %
      Pixels below avg + 3 std : 99.83 %
      Pixels below avg + 6 std : 99.84 %
      Pixels below avg + 9 std : 99.85 %
      ----------------------------------
      Pixels above tolerance   : 0.00 %
 
  OK

TurboGit · 2026-03-11T13:56:02Z

Looks like the 2 numbers on your case are inverted (the number of diff pixels are in parenthesis, on my side it is the first number). Let me rework this to not use compare tool if possible.

jenshannoschwalm · 2026-03-11T16:06:21Z

Maybe there is some formatting option?

TurboGit · 2026-03-11T16:16:10Z

I haven't found one. Here are two scripts, just copy them without the .txt into the integration test root directory.

You need numpy for the count-diff-pixels script.

count-diff-pixels.txt

run.txt

(I have renamed run.sh to just run)

jenshannoschwalm · 2026-03-11T21:11:58Z

after making both executable this works fine!

jenshannoschwalm · 2026-03-12T06:45:59Z

@TurboGit @kofa73 i checked this back to 69077b9 (some earlier commits i couldn't compile any more) and all versions showed the large discrepancies ... i tested and logged as included
opencl_regression_logs.zip

You will find the bash script i used to test the relevant sets, all logs are named commit.txt and while going back i spotted some commits that look suspicious to me as they are colormaths related and don't seem to have and opencl code,

2056526
c292d2c
281e80e
a3015a2

Can you confirm this finding (the bug being that old?

kofa73 · 2026-03-12T07:07:20Z

I may only have time during the weekend, but sure, I'll try to help if I can by checking.

jenshannoschwalm · 2026-03-12T08:02:20Z

Just confirming that we have the regression since so long would be good.

TurboGit · 2026-03-12T20:11:38Z

@jenshannoschwalm : Yes, I'm pretty sure the diff between CPU & GPU is there since a long time.

jenshannoschwalm · 2026-03-12T20:54:58Z

For CE there is a lot of matrix math happening i'll .check again. Also i spotted some trivial box filter. Lot of pending work ...

jenshannoschwalm added this to the 5.6 milestone Mar 1, 2026

jenshannoschwalm added bugfix pull request fixing a bug priority: high core features are broken and not usable at all, software crashes scope: image processing correcting pixels OpenCL Related to darktable OpenCL code labels Mar 1, 2026

jenshannoschwalm marked this pull request as draft March 1, 2026 11:11

jenshannoschwalm force-pushed the demosaic_regressions branch 4 times, most recently from 44761f1 to a4d248a Compare March 3, 2026 19:05

jenshannoschwalm marked this pull request as ready for review March 3, 2026 20:27

jenshannoschwalm changed the title ~~Demosaic regressions~~ Demosaic fixes/regressions Mar 3, 2026

jenshannoschwalm marked this pull request as draft March 4, 2026 16:35

jenshannoschwalm force-pushed the demosaic_regressions branch 2 times, most recently from 516178d to 3838996 Compare March 7, 2026 19:39

jenshannoschwalm marked this pull request as ready for review March 7, 2026 19:40

jenshannoschwalm force-pushed the demosaic_regressions branch from 3838996 to 9ba5df1 Compare March 8, 2026 06:30

jenshannoschwalm force-pushed the demosaic_regressions branch from 9ba5df1 to 166e8e9 Compare March 8, 2026 09:42

jenshannoschwalm force-pushed the demosaic_regressions branch from 166e8e9 to 089aefc Compare March 8, 2026 13:40

jenshannoschwalm added 10 commits March 10, 2026 09:15

Fix color smoothing OpenCL code

8e61a45

Don't touch outermost one-pixels, they are used for next/previous row/column, smoothing over-the-edge leads to clear artifacts as data are mirrored from the opposite border.

Fix pre median demosaicing part

daa4db7

Don't ensure non-negatives for this preliminary demosaicing code, the demosaicers will have to handle this.

Slightly simplified capture OpenCL interface

b7e8eac

Pass icoeffs as a float4 instead of cl_mem, use inlines for reading.

jenshannoschwalm force-pushed the demosaic_regressions branch from 76f74bf to 68fc6a7 Compare March 10, 2026 08:47

jenshannoschwalm marked this pull request as draft March 12, 2026 06:33

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