Add RISC-V HAL implementation for cv::cvtColor by amane-ame · Pull Request #27007 · opencv/opencv

amane-ame · 2025-03-03T15:18:29Z

This patch implements the following functions in RVV_HAL using native intrinsics, optimizing the performance of cv::cvtColor for all possible data types and modes (except for COLOR_Bayer, COLOR_YUV2GRAY_420 and COLOR_mRGBA, as these modes have no HAL interface):

cv_hal_cvtBGRtoBGR
cv_hal_cvtBGRtoBGR5x5
cv_hal_cvtBGR5x5toBGR
cv_hal_cvtBGRtoGray
cv_hal_cvtGraytoBGR
cv_hal_cvtBGR5x5toGray
cv_hal_cvtGraytoBGR5x5
cv_hal_cvtBGRtoYUV
cv_hal_cvtYUVtoBGR
cv_hal_cvtBGRtoXYZ
cv_hal_cvtXYZtoBGR
cv_hal_cvtBGRtoHSV
cv_hal_cvtHSVtoBGR
cv_hal_cvtBGRtoLab
cv_hal_cvtLabtoBGR
cv_hal_cvtTwoPlaneYUVtoBGR
cv_hal_cvtBGRtoTwoPlaneYUV
cv_hal_cvtThreePlaneYUVtoBGR
cv_hal_cvtBGRtoThreePlaneYUV
cv_hal_cvtOnePlaneYUVtoBGR
cv_hal_cvtOnePlaneBGRtoYUV

Tested on MUSE-PI (Spacemit X60) for both gcc 14.2 and clang 20.0.

$ ./opencv_test_imgproc --gtest_filter="*Color*-*Bayer*"
$ ./opencv_perf_imgproc --gtest_filter="*Color*-*Bayer*" --gtest_also_run_disabled_tests --perf_min_samples=100 --perf_force_samples=100

View the full perf table here: hal_rvv_color.pdf

Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

I agree to contribute to the project under Apache 2 License.
To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
The PR is proposed to the proper branch
There is a reference to the original bug report and related work
There is accuracy test, performance test and test data in opencv_extra repository, if applicable
Patch to opencv_extra has the same branch name.
The feature is well documented and sample code can be built with the project CMake

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

asmorkalov · 2025-03-04T12:57:45Z

I tried the PR with Spacemit Muse PI v 30 (GCC 14.2) and see several regressions:

[ RUN      ] Size_CvtMode_cvtColor8u.cvtColor8u/17, where GetParam() = (127x61, COLOR_BGR5552GRAY)
/mnt/Projects/Projects/opencv/modules/ts/src/ts_perf.cpp:366: Failure
The difference between expect_min and actual_min is 3, which exceeds eps, where
expect_min evaluates to 3,
actual_min evaluates to 0, and
eps evaluates to 1.
Argument "dst" has unexpected minimal value

params    = (127x61, COLOR_BGR5552GRAY)
termination reason:  unknown
bytesIn   =      15494
bytesOut  =       7747
samples   =         10 of 100
outliers  =          0
frequency = 1000000000
min       =      13730 = 0.01ms
median    =      13776 = 0.01ms
gmean     =      13905 = 0.01ms
gstddev   = 0.02074315 = 0.00ms for 97% dispersion interval
mean      =      13908 = 0.01ms
stddev    =        295 = 0.00ms
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/17, where GetParam() = (127x61, COLOR_BGR5552GRAY) (15 ms)
...
[ RUN      ] Size_CvtMode_cvtColor8u.cvtColor8u/22, where GetParam() = (127x61, COLOR_BGR5652GRAY)
/mnt/Projects/Projects/opencv/modules/ts/src/ts_perf.cpp:366: Failure
The difference between expect_min and actual_min is 3, which exceeds eps, where
expect_min evaluates to 3,
actual_min evaluates to 0, and
eps evaluates to 1.
Argument "dst" has unexpected minimal value

params    = (127x61, COLOR_BGR5652GRAY)
termination reason:  unknown
bytesIn   =      15494
bytesOut  =       7747
samples   =         10 of 100
outliers  =          0
frequency = 1000000000
min       =      13728 = 0.01ms
median    =      13785 = 0.01ms
gmean     =      13858 = 0.01ms
gstddev   = 0.01086471 = 0.00ms for 97% dispersion interval
mean      =      13859 = 0.01ms
stddev    =        151 = 0.00ms
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/22, where GetParam() = (127x61, COLOR_BGR5652GRAY) (15 ms)

[ RUN      ] Size_CvtMode_cvtColor8u.cvtColor8u/245, where GetParam() = (1920x1080, COLOR_BGR2HLS_FULL)
/mnt/Projects/Projects/opencv/modules/ts/src/ts_perf.cpp:405: Failure
The difference between expect_rng2 and actual_rng2 is 2, which exceeds eps, where
expect_rng2 evaluates to 187,
actual_rng2 evaluates to 185, and
eps evaluates to 1.
Argument "dst" has unexpected value of the [1035:371:2] element

params    = (1920x1080, COLOR_BGR2HLS_FULL)
termination reason:  unknown
bytesIn   =    6220800
bytesOut  =    6220800
samples   =         10 of 100
outliers  =          0
frequency = 1000000000
min       =    4273782 = 4.27ms
median    =    4341096 = 4.34ms
gmean     =    4381266 = 4.38ms
gstddev   = 0.02864127 = 0.75ms for 97% dispersion interval
mean      =    4382906 = 4.38ms
stddev    =     128173 = 0.13ms
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/245, where GetParam() = (1920x1080, COLOR_BGR2HLS_FULL) (276 ms)
[----------] 1 test from Size_CvtMode_cvtColor8u (277 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (279 ms total)
[  PASSED  ] 0 tests.
[  FAILED  ] 1 test, listed below:
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/245, where GetParam() = (1920x1080, COLOR_BGR2HLS_FULL)

Fails summary:

[  FAILED  ] 7 tests, listed below:
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/17, where GetParam() = (127x61, COLOR_BGR5552GRAY)
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/22, where GetParam() = (127x61, COLOR_BGR5652GRAY)
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/137, where GetParam() = (640x480, COLOR_BGR5552GRAY)
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/142, where GetParam() = (640x480, COLOR_BGR5652GRAY)
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/245, where GetParam() = (1920x1080, COLOR_BGR2HLS_FULL)
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/257, where GetParam() = (1920x1080, COLOR_BGR5552GRAY)
[  FAILED  ] Size_CvtMode_cvtColor8u.cvtColor8u/262, where GetParam() = (1920x1080, COLOR_BGR5652GRAY)

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

amane-ame · 2025-03-05T03:48:04Z

@asmorkalov Fixed.

asmorkalov · 2025-03-05T09:04:12Z

The issue fixed.
New performance numbers for MusePi v 30 (gcc 14.2):

Details

cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2BGR555) 	0.046 	0.014 	3.17
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2BGR565) 	0.045 	0.016 	2.87
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2BGRA) 	0.044 	0.011 	3.92
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2GRAY) 	0.078 	0.015 	5.34
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2HLS) 	0.419 	0.124 	3.39
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2HLS_FULL) 	0.419 	0.124 	3.38
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2HSV) 	0.258 	0.104 	2.49
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2HSV_FULL) 	0.258 	0.104 	2.49
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2Lab) 	0.295 	0.109 	2.70
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2Luv) 	2.404 	2.164 	1.11
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2RGB) 	0.038 	0.011 	3.62
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2RGBA) 	0.044 	0.010 	4.45
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2XYZ) 	0.195 	0.031 	6.28
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2YCrCb) 	0.220 	0.033 	6.63
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2YUV) 	0.221 	0.032 	6.81
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5552BGR) 	0.039 	0.012 	3.26
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5552BGRA) 	0.048 	0.013 	3.81
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5552GRAY) 	0.054 	0.014 	3.93
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5552RGB) 	0.039 	0.012 	3.11
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5552RGBA) 	0.048 	0.013 	3.66
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5652BGR) 	0.042 	0.015 	2.88
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5652BGRA) 	0.045 	0.013 	3.49
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5652GRAY) 	0.053 	0.014 	3.90
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5652RGB) 	0.042 	0.015 	2.70
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR5652RGBA) 	0.045 	0.014 	3.28
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGRA2BGR555) 	0.063 	0.020 	3.22
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGRA2BGR565) 	0.058 	0.019 	3.02
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGRA2BGR) 	0.039 	0.012 	3.15
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGRA2GRAY) 	0.080 	0.015 	5.16
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGRA2RGBA) 	0.047 	0.016 	3.01
cvtColor8u::Size_CvtMode::(127x61, COLOR_GRAY2BGR555) 	0.008 	0.006 	1.28
cvtColor8u::Size_CvtMode::(127x61, COLOR_GRAY2BGR565) 	0.009 	0.007 	1.26
cvtColor8u::Size_CvtMode::(127x61, COLOR_GRAY2BGR) 	0.023 	0.005 	5.03
cvtColor8u::Size_CvtMode::(127x61, COLOR_GRAY2BGRA) 	0.027 	0.005 	5.42
cvtColor8u::Size_CvtMode::(127x61, COLOR_HLS2BGR) 	0.485 	0.123 	3.94
cvtColor8u::Size_CvtMode::(127x61, COLOR_HLS2BGR_FULL) 	0.485 	0.123 	3.93
cvtColor8u::Size_CvtMode::(127x61, COLOR_HLS2RGB) 	0.485 	0.121 	4.02
cvtColor8u::Size_CvtMode::(127x61, COLOR_HLS2RGB_FULL) 	0.485 	0.120 	4.03
cvtColor8u::Size_CvtMode::(127x61, COLOR_HSV2BGR) 	0.587 	0.120 	4.90
cvtColor8u::Size_CvtMode::(127x61, COLOR_HSV2BGR_FULL) 	0.585 	0.120 	4.90
cvtColor8u::Size_CvtMode::(127x61, COLOR_HSV2RGB) 	0.586 	0.116 	5.06
cvtColor8u::Size_CvtMode::(127x61, COLOR_HSV2RGB_FULL) 	0.585 	0.116 	5.06
cvtColor8u::Size_CvtMode::(127x61, COLOR_LBGR2Lab) 	0.295 	0.077 	3.85
cvtColor8u::Size_CvtMode::(127x61, COLOR_LBGR2Luv) 	1.134 	0.163 	6.96
cvtColor8u::Size_CvtMode::(127x61, COLOR_LRGB2Lab) 	0.295 	0.077 	3.84
cvtColor8u::Size_CvtMode::(127x61, COLOR_LRGB2Luv) 	1.134 	0.161 	7.04
cvtColor8u::Size_CvtMode::(127x61, COLOR_Lab2BGR) 	0.742 	0.153 	4.86
cvtColor8u::Size_CvtMode::(127x61, COLOR_Lab2LBGR) 	0.677 	0.125 	5.42
cvtColor8u::Size_CvtMode::(127x61, COLOR_Lab2LRGB) 	0.673 	0.127 	5.31
cvtColor8u::Size_CvtMode::(127x61, COLOR_Lab2RGB) 	0.738 	0.151 	4.89
cvtColor8u::Size_CvtMode::(127x61, COLOR_Luv2BGR) 	3.098 	0.822 	3.77
cvtColor8u::Size_CvtMode::(127x61, COLOR_Luv2LBGR) 	2.994 	0.697 	4.29
cvtColor8u::Size_CvtMode::(127x61, COLOR_Luv2LRGB) 	2.991 	0.694 	4.31
cvtColor8u::Size_CvtMode::(127x61, COLOR_Luv2RGB) 	3.095 	0.819 	3.78
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2BGR555) 	0.045 	0.016 	2.90
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2BGR565) 	0.045 	0.016 	2.79
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2GRAY) 	0.079 	0.014 	5.48
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2HLS) 	0.426 	0.121 	3.51
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2HLS_FULL) 	0.426 	0.122 	3.50
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2HSV) 	0.258 	0.102 	2.53
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2HSV_FULL) 	0.258 	0.102 	2.54
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2Lab) 	0.295 	0.108 	2.72
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2Luv) 	2.380 	2.125 	1.12
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2XYZ) 	0.195 	0.027 	7.18
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2YCrCb) 	0.220 	0.030 	7.30
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2YUV) 	0.220 	0.030 	7.39
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGBA2BGR555) 	0.063 	0.021 	2.96
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGBA2BGR565) 	0.058 	0.019 	3.03
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGBA2BGR) 	0.039 	0.012 	3.25
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGBA2GRAY) 	0.080 	0.016 	5.06
cvtColor8u::Size_CvtMode::(127x61, COLOR_XYZ2BGR) 	0.219 	0.031 	7.12
cvtColor8u::Size_CvtMode::(127x61, COLOR_XYZ2RGB) 	0.219 	0.028 	7.81
cvtColor8u::Size_CvtMode::(127x61, COLOR_YCrCb2BGR) 	0.148 	0.031 	4.71
cvtColor8u::Size_CvtMode::(127x61, COLOR_YCrCb2RGB) 	0.149 	0.029 	5.21
cvtColor8u::Size_CvtMode::(127x61, COLOR_YUV2BGR) 	0.149 	0.032 	4.70
cvtColor8u::Size_CvtMode::(127x61, COLOR_YUV2RGB) 	0.149 	0.029 	5.05
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2HLS) 	0.447 	0.114 	3.91
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2HLS_FULL) 	0.446 	0.114 	3.90
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2HSV) 	0.267 	0.089 	3.01
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2HSV_FULL) 	0.267 	0.089 	3.01
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2Lab) 	0.301 	0.106 	2.83
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2Luv) 	2.463 	2.228 	1.11
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2XYZ) 	0.195 	0.028 	6.91
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2YCrCb) 	0.243 	0.031 	7.96
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2YUV) 	0.243 	0.030 	8.03
cvtColor8u::Size_CvtMode::(127x61, CX_HLS2BGRA) 	0.444 	0.123 	3.62
cvtColor8u::Size_CvtMode::(127x61, CX_HLS2BGRA_FULL) 	0.444 	0.123 	3.62
cvtColor8u::Size_CvtMode::(127x61, CX_HLS2RGBA) 	0.443 	0.119 	3.72
cvtColor8u::Size_CvtMode::(127x61, CX_HLS2RGBA_FULL) 	0.443 	0.119 	3.72
cvtColor8u::Size_CvtMode::(127x61, CX_HSV2BGRA) 	0.589 	0.117 	5.04
cvtColor8u::Size_CvtMode::(127x61, CX_HSV2BGRA_FULL) 	0.588 	0.117 	5.04
cvtColor8u::Size_CvtMode::(127x61, CX_HSV2RGBA) 	0.588 	0.119 	4.93
cvtColor8u::Size_CvtMode::(127x61, CX_HSV2RGBA_FULL) 	0.588 	0.119 	4.93
cvtColor8u::Size_CvtMode::(127x61, CX_LBGRA2Lab) 	0.301 	0.079 	3.81
cvtColor8u::Size_CvtMode::(127x61, CX_LBGRA2Luv) 	1.135 	0.161 	7.06
cvtColor8u::Size_CvtMode::(127x61, CX_LRGBA2Lab) 	0.301 	0.078 	3.84
cvtColor8u::Size_CvtMode::(127x61, CX_LRGBA2Luv) 	1.135 	0.162 	7.03
cvtColor8u::Size_CvtMode::(127x61, CX_Lab2BGRA) 	0.731 	0.161 	4.54
cvtColor8u::Size_CvtMode::(127x61, CX_Lab2LBGRA) 	0.672 	0.129 	5.20
cvtColor8u::Size_CvtMode::(127x61, CX_Lab2LRGBA) 	0.668 	0.134 	5.00
cvtColor8u::Size_CvtMode::(127x61, CX_Lab2RGBA) 	0.727 	0.160 	4.55
cvtColor8u::Size_CvtMode::(127x61, CX_Luv2BGRA) 	3.122 	0.784 	3.98
cvtColor8u::Size_CvtMode::(127x61, CX_Luv2LBGRA) 	3.018 	0.658 	4.59
cvtColor8u::Size_CvtMode::(127x61, CX_Luv2LRGBA) 	3.013 	0.653 	4.61
cvtColor8u::Size_CvtMode::(127x61, CX_Luv2RGBA) 	3.114 	0.781 	3.99
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2HLS) 	0.449 	0.117 	3.84
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2HLS_FULL) 	0.449 	0.117 	3.85
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2HSV) 	0.266 	0.091 	2.92
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2HSV_FULL) 	0.266 	0.091 	2.92
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2Lab) 	0.301 	0.105 	2.86
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2Luv) 	2.449 	2.196 	1.12
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2XYZ) 	0.195 	0.029 	6.82
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2YCrCb) 	0.243 	0.033 	7.39
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2YUV) 	0.244 	0.033 	7.46
cvtColor8u::Size_CvtMode::(127x61, CX_XYZ2BGRA) 	0.227 	0.032 	6.99
cvtColor8u::Size_CvtMode::(127x61, CX_XYZ2RGBA) 	0.227 	0.029 	7.77
cvtColor8u::Size_CvtMode::(127x61, CX_YCrCb2BGRA) 	0.155 	0.031 	4.98
cvtColor8u::Size_CvtMode::(127x61, CX_YCrCb2RGBA) 	0.156 	0.033 	4.69
cvtColor8u::Size_CvtMode::(127x61, CX_YUV2BGRA) 	0.156 	0.034 	4.66
cvtColor8u::Size_CvtMode::(127x61, CX_YUV2RGBA) 	0.157 	0.034 	4.63
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2BGR555) 	0.238 	0.236 	1.01
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2BGR565) 	0.237 	0.238 	1.00
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2BGRA) 	0.749 	0.349 	2.14
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2GRAY) 	0.646 	0.156 	4.13
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2HLS) 	1.429 	1.067 	1.34
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2HLS_FULL) 	1.428 	1.070 	1.33
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2HSV) 	1.110 	0.886 	1.25
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2HSV_FULL) 	1.109 	0.889 	1.25
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2Lab) 	2.421 	1.145 	2.11
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2Luv) 	21.744 	20.776 	1.05
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2RGB) 	0.590 	0.316 	1.86
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2RGBA) 	0.750 	0.341 	2.20
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2XYZ) 	1.661 	0.391 	4.24
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2YCrCb) 	1.734 	0.400 	4.34
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR2YUV) 	1.734 	0.401 	4.32
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5552BGR) 	0.637 	0.241 	2.64
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5552BGRA) 	0.657 	0.293 	2.24
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5552GRAY) 	0.467 	0.129 	3.62
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5552RGB) 	0.633 	0.243 	2.61
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5552RGBA) 	0.649 	0.292 	2.22
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5652BGR) 	0.457 	0.253 	1.80
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5652BGRA) 	0.656 	0.294 	2.23
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5652GRAY) 	0.466 	0.130 	3.60
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5652RGB) 	0.455 	0.253 	1.80
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGR5652RGBA) 	0.644 	0.292 	2.21
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGRA2BGR555) 	0.289 	0.274 	1.06
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGRA2BGR565) 	0.274 	0.275 	1.00
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGRA2BGR) 	0.670 	0.342 	1.96
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGRA2GRAY) 	0.645 	0.214 	3.01
cvtColor8u::Size_CvtMode::(640x480, COLOR_BGRA2RGBA) 	0.861 	0.387 	2.22
cvtColor8u::Size_CvtMode::(640x480, COLOR_GRAY2BGR555) 	0.145 	0.143 	1.01
cvtColor8u::Size_CvtMode::(640x480, COLOR_GRAY2BGR565) 	0.146 	0.145 	1.01
cvtColor8u::Size_CvtMode::(640x480, COLOR_GRAY2BGR) 	0.363 	0.203 	1.79
cvtColor8u::Size_CvtMode::(640x480, COLOR_GRAY2BGRA) 	0.581 	0.245 	2.37
cvtColor8u::Size_CvtMode::(640x480, COLOR_HLS2BGR) 	3.027 	1.133 	2.67
cvtColor8u::Size_CvtMode::(640x480, COLOR_HLS2BGR_FULL) 	3.042 	1.129 	2.69
cvtColor8u::Size_CvtMode::(640x480, COLOR_HLS2RGB) 	3.037 	1.109 	2.74
cvtColor8u::Size_CvtMode::(640x480, COLOR_HLS2RGB_FULL) 	3.043 	1.108 	2.75
cvtColor8u::Size_CvtMode::(640x480, COLOR_HSV2BGR) 	2.119 	1.088 	1.95
cvtColor8u::Size_CvtMode::(640x480, COLOR_HSV2BGR_FULL) 	2.115 	1.097 	1.93
cvtColor8u::Size_CvtMode::(640x480, COLOR_HSV2RGB) 	2.113 	1.075 	1.97
cvtColor8u::Size_CvtMode::(640x480, COLOR_HSV2RGB_FULL) 	2.112 	1.068 	1.98
cvtColor8u::Size_CvtMode::(640x480, COLOR_LBGR2Lab) 	2.415 	0.899 	2.69
cvtColor8u::Size_CvtMode::(640x480, COLOR_LBGR2Luv) 	9.191 	1.528 	6.02
cvtColor8u::Size_CvtMode::(640x480, COLOR_LRGB2Lab) 	2.420 	0.897 	2.70
cvtColor8u::Size_CvtMode::(640x480, COLOR_LRGB2Luv) 	9.205 	1.498 	6.14
cvtColor8u::Size_CvtMode::(640x480, COLOR_Lab2BGR) 	12.547 	1.543 	8.13
cvtColor8u::Size_CvtMode::(640x480, COLOR_Lab2LBGR) 	10.856 	1.291 	8.41
cvtColor8u::Size_CvtMode::(640x480, COLOR_Lab2LRGB) 	10.807 	1.304 	8.29
cvtColor8u::Size_CvtMode::(640x480, COLOR_Lab2RGB) 	12.516 	1.539 	8.13
cvtColor8u::Size_CvtMode::(640x480, COLOR_Luv2BGR) 	22.948 	14.958 	1.53
cvtColor8u::Size_CvtMode::(640x480, COLOR_Luv2LBGR) 	21.287 	13.529 	1.57
cvtColor8u::Size_CvtMode::(640x480, COLOR_Luv2LRGB) 	21.247 	13.552 	1.57
cvtColor8u::Size_CvtMode::(640x480, COLOR_Luv2RGB) 	22.890 	15.005 	1.53
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2BGR555) 	0.235 	0.239 	0.98
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2BGR565) 	0.234 	0.240 	0.98
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2GRAY) 	0.643 	0.161 	4.00
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2HLS) 	1.449 	1.045 	1.39
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2HLS_FULL) 	1.450 	1.046 	1.39
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2HSV) 	1.115 	0.869 	1.28
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2HSV_FULL) 	1.114 	0.870 	1.28
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2Lab) 	2.418 	1.147 	2.11
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2Luv) 	21.710 	20.783 	1.04
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2XYZ) 	1.660 	0.371 	4.48
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2YCrCb) 	1.719 	0.385 	4.46
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGB2YUV) 	1.716 	0.386 	4.45
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGBA2BGR555) 	0.287 	0.270 	1.06
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGBA2BGR565) 	0.275 	0.275 	1.00
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGBA2BGR) 	0.671 	0.342 	1.96
cvtColor8u::Size_CvtMode::(640x480, COLOR_RGBA2GRAY) 	0.646 	0.212 	3.05
cvtColor8u::Size_CvtMode::(640x480, COLOR_XYZ2BGR) 	1.624 	0.395 	4.12
cvtColor8u::Size_CvtMode::(640x480, COLOR_XYZ2RGB) 	1.630 	0.384 	4.25
cvtColor8u::Size_CvtMode::(640x480, COLOR_YCrCb2BGR) 	0.924 	0.399 	2.32
cvtColor8u::Size_CvtMode::(640x480, COLOR_YCrCb2RGB) 	0.931 	0.380 	2.45
cvtColor8u::Size_CvtMode::(640x480, COLOR_YUV2BGR) 	0.946 	0.395 	2.39
cvtColor8u::Size_CvtMode::(640x480, COLOR_YUV2RGB) 	0.953 	0.383 	2.49
cvtColor8u::Size_CvtMode::(640x480, CX_BGRA2HLS) 	1.732 	0.982 	1.76
cvtColor8u::Size_CvtMode::(640x480, CX_BGRA2HLS_FULL) 	1.734 	0.995 	1.74
cvtColor8u::Size_CvtMode::(640x480, CX_BGRA2HSV) 	1.201 	0.762 	1.58
cvtColor8u::Size_CvtMode::(640x480, CX_BGRA2HSV_FULL) 	1.201 	0.761 	1.58
cvtColor8u::Size_CvtMode::(640x480, CX_BGRA2Lab) 	2.469 	1.119 	2.21
cvtColor8u::Size_CvtMode::(640x480, CX_BGRA2Luv) 	22.087 	21.200 	1.04
cvtColor8u::Size_CvtMode::(640x480, CX_BGRA2XYZ) 	1.640 	0.417 	3.93
cvtColor8u::Size_CvtMode::(640x480, CX_BGRA2YCrCb) 	2.061 	0.430 	4.79
cvtColor8u::Size_CvtMode::(640x480, CX_BGRA2YUV) 	2.060 	0.431 	4.78
cvtColor8u::Size_CvtMode::(640x480, CX_HLS2BGRA) 	2.771 	1.051 	2.64
cvtColor8u::Size_CvtMode::(640x480, CX_HLS2BGRA_FULL) 	2.767 	1.046 	2.65
cvtColor8u::Size_CvtMode::(640x480, CX_HLS2RGBA) 	2.779 	1.018 	2.73
cvtColor8u::Size_CvtMode::(640x480, CX_HLS2RGBA_FULL) 	2.770 	1.016 	2.73
cvtColor8u::Size_CvtMode::(640x480, CX_HSV2BGRA) 	2.131 	0.999 	2.13
cvtColor8u::Size_CvtMode::(640x480, CX_HSV2BGRA_FULL) 	2.130 	0.997 	2.14
cvtColor8u::Size_CvtMode::(640x480, CX_HSV2RGBA) 	2.126 	1.019 	2.09
cvtColor8u::Size_CvtMode::(640x480, CX_HSV2RGBA_FULL) 	2.128 	1.027 	2.07
cvtColor8u::Size_CvtMode::(640x480, CX_LBGRA2Lab) 	2.475 	0.918 	2.70
cvtColor8u::Size_CvtMode::(640x480, CX_LBGRA2Luv) 	9.244 	1.561 	5.92
cvtColor8u::Size_CvtMode::(640x480, CX_LRGBA2Lab) 	2.468 	0.912 	2.71
cvtColor8u::Size_CvtMode::(640x480, CX_LRGBA2Luv) 	9.237 	1.564 	5.91
cvtColor8u::Size_CvtMode::(640x480, CX_Lab2BGRA) 	12.574 	1.328 	9.47
cvtColor8u::Size_CvtMode::(640x480, CX_Lab2LBGRA) 	10.874 	1.085 	10.02
cvtColor8u::Size_CvtMode::(640x480, CX_Lab2LRGBA) 	10.851 	1.093 	9.93
cvtColor8u::Size_CvtMode::(640x480, CX_Lab2RGBA) 	12.521 	1.313 	9.54
cvtColor8u::Size_CvtMode::(640x480, CX_Luv2BGRA) 	23.156 	14.884 	1.56
cvtColor8u::Size_CvtMode::(640x480, CX_Luv2LBGRA) 	21.510 	13.474 	1.60
cvtColor8u::Size_CvtMode::(640x480, CX_Luv2LRGBA) 	21.432 	13.448 	1.59
cvtColor8u::Size_CvtMode::(640x480, CX_Luv2RGBA) 	23.092 	14.890 	1.55
cvtColor8u::Size_CvtMode::(640x480, CX_RGBA2HLS) 	1.753 	1.016 	1.73
cvtColor8u::Size_CvtMode::(640x480, CX_RGBA2HLS_FULL) 	1.755 	1.006 	1.74
cvtColor8u::Size_CvtMode::(640x480, CX_RGBA2HSV) 	1.199 	0.783 	1.53
cvtColor8u::Size_CvtMode::(640x480, CX_RGBA2HSV_FULL) 	1.194 	0.783 	1.52
cvtColor8u::Size_CvtMode::(640x480, CX_RGBA2Lab) 	2.468 	1.129 	2.19
cvtColor8u::Size_CvtMode::(640x480, CX_RGBA2Luv) 	22.070 	21.209 	1.04
cvtColor8u::Size_CvtMode::(640x480, CX_RGBA2XYZ) 	1.641 	0.416 	3.95
cvtColor8u::Size_CvtMode::(640x480, CX_RGBA2YCrCb) 	2.070 	0.439 	4.71
cvtColor8u::Size_CvtMode::(640x480, CX_RGBA2YUV) 	2.070 	0.440 	4.70
cvtColor8u::Size_CvtMode::(640x480, CX_XYZ2BGRA) 	1.721 	0.397 	4.33
cvtColor8u::Size_CvtMode::(640x480, CX_XYZ2RGBA) 	1.724 	0.386 	4.47
cvtColor8u::Size_CvtMode::(640x480, CX_YCrCb2BGRA) 	1.029 	0.390 	2.64
cvtColor8u::Size_CvtMode::(640x480, CX_YCrCb2RGBA) 	1.039 	0.400 	2.60
cvtColor8u::Size_CvtMode::(640x480, CX_YUV2BGRA) 	1.058 	0.393 	2.69
cvtColor8u::Size_CvtMode::(640x480, CX_YUV2RGBA) 	1.067 	0.405 	2.64
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2BGR555) 	1.667 	1.663 	1.00
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2BGR565) 	1.674 	1.658 	1.01
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2BGRA) 	4.760 	2.480 	1.92
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2GRAY) 	2.783 	1.533 	1.82
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2HLS) 	6.125 	4.273 	1.43
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2HLS_FULL) 	6.163 	4.271 	1.44
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2HSV) 	4.852 	3.666 	1.32
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2HSV_FULL) 	4.863 	3.705 	1.31
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2Lab) 	10.306 	4.797 	2.15
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2Luv) 	87.922 	80.622 	1.09
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2RGB) 	3.669 	2.149 	1.71
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2RGBA) 	4.784 	2.509 	1.91
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2XYZ) 	6.998 	2.474 	2.83
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2YCrCb) 	7.302 	2.466 	2.96
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR2YUV) 	7.294 	2.470 	2.95
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5552BGR) 	3.742 	1.724 	2.17
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5552BGRA) 	4.505 	2.083 	2.16
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5552GRAY) 	2.104 	1.294 	1.63
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5552RGB) 	3.767 	1.730 	2.18
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5552RGBA) 	4.533 	2.095 	2.16
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5652BGR) 	3.455 	1.730 	2.00
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5652BGRA) 	4.567 	2.108 	2.17
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5652GRAY) 	2.256 	1.292 	1.75
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5652RGB) 	3.452 	1.737 	1.99
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGR5652RGBA) 	4.541 	2.085 	2.18
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGRA2BGR555) 	1.993 	1.923 	1.04
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGRA2BGR565) 	1.951 	1.918 	1.02
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGRA2BGR) 	3.857 	2.449 	1.57
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGRA2GRAY) 	2.763 	1.898 	1.46
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_BGRA2RGBA) 	5.215 	2.792 	1.87
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_GRAY2BGR555) 	1.019 	1.073 	0.95
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_GRAY2BGR565) 	1.017 	1.058 	0.96
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_GRAY2BGR) 	3.418 	1.320 	2.59
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_GRAY2BGRA) 	4.577 	1.664 	2.75
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_HLS2BGR) 	12.884 	4.918 	2.62
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_HLS2BGR_FULL) 	12.940 	4.911 	2.63
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_HLS2RGB) 	12.843 	4.838 	2.65
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_HLS2RGB_FULL) 	12.894 	4.796 	2.69
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_HSV2BGR) 	9.011 	4.754 	1.90
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_HSV2BGR_FULL) 	9.041 	4.787 	1.89
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_HSV2RGB) 	9.449 	4.696 	2.01
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_HSV2RGB_FULL) 	9.007 	4.659 	1.93
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_LBGR2Lab) 	10.313 	3.932 	2.62
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_LBGR2Luv) 	39.563 	8.575 	4.61
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_LRGB2Lab) 	10.370 	3.939 	2.63
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_LRGB2Luv) 	39.366 	8.597 	4.58
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_Lab2BGR) 	46.967 	6.163 	7.62
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_Lab2LBGR) 	40.085 	5.114 	7.84
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_Lab2LRGB) 	39.885 	5.179 	7.70
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_Lab2RGB) 	46.741 	6.136 	7.62
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_Luv2BGR) 	97.365 	66.075 	1.47
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_Luv2LBGR) 	92.510 	61.235 	1.51
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_Luv2LRGB) 	92.103 	61.234 	1.50
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_Luv2RGB) 	97.019 	65.997 	1.47
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2BGR555) 	1.673 	1.661 	1.01
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2BGR565) 	1.665 	1.654 	1.01
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2GRAY) 	2.776 	1.544 	1.80
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2HLS) 	6.285 	4.181 	1.50
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2HLS_FULL) 	6.258 	4.212 	1.49
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2HSV) 	4.905 	3.609 	1.36
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2HSV_FULL) 	4.899 	3.641 	1.35
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2Lab) 	10.341 	4.789 	2.16
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2Luv) 	87.639 	80.484 	1.09
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2XYZ) 	7.035 	2.418 	2.91
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2YCrCb) 	7.259 	2.428 	2.99
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGB2YUV) 	7.256 	2.454 	2.96
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGBA2BGR555) 	2.000 	1.924 	1.04
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGBA2BGR565) 	1.949 	1.927 	1.01
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGBA2BGR) 	3.858 	2.472 	1.56
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_RGBA2GRAY) 	2.782 	1.840 	1.51
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_XYZ2BGR) 	6.855 	2.438 	2.81
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_XYZ2RGB) 	6.816 	2.437 	2.80
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_YCrCb2BGR) 	4.267 	2.462 	1.73
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_YCrCb2RGB) 	4.235 	2.448 	1.73
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_YUV2BGR) 	4.294 	2.456 	1.75
cvtColor8u::Size_CvtMode::(1920x1080, COLOR_YUV2RGB) 	4.326 	2.423 	1.79
cvtColor8u::Size_CvtMode::(1920x1080, CX_BGRA2HLS) 	7.283 	3.993 	1.82
cvtColor8u::Size_CvtMode::(1920x1080, CX_BGRA2HLS_FULL) 	7.266 	4.024 	1.81
cvtColor8u::Size_CvtMode::(1920x1080, CX_BGRA2HSV) 	5.306 	3.277 	1.62
cvtColor8u::Size_CvtMode::(1920x1080, CX_BGRA2HSV_FULL) 	5.266 	3.235 	1.63
cvtColor8u::Size_CvtMode::(1920x1080, CX_BGRA2Lab) 	10.589 	4.795 	2.21
cvtColor8u::Size_CvtMode::(1920x1080, CX_BGRA2Luv) 	89.624 	84.075 	1.07
cvtColor8u::Size_CvtMode::(1920x1080, CX_BGRA2XYZ) 	6.962 	2.808 	2.48
cvtColor8u::Size_CvtMode::(1920x1080, CX_BGRA2YCrCb) 	8.775 	2.770 	3.17
cvtColor8u::Size_CvtMode::(1920x1080, CX_BGRA2YUV) 	8.745 	2.905 	3.01
cvtColor8u::Size_CvtMode::(1920x1080, CX_HLS2BGRA) 	11.722 	4.169 	2.81
cvtColor8u::Size_CvtMode::(1920x1080, CX_HLS2BGRA_FULL) 	11.693 	4.187 	2.79
cvtColor8u::Size_CvtMode::(1920x1080, CX_HLS2RGBA) 	11.718 	4.064 	2.88
cvtColor8u::Size_CvtMode::(1920x1080, CX_HLS2RGBA_FULL) 	11.770 	4.047 	2.91
cvtColor8u::Size_CvtMode::(1920x1080, CX_HSV2BGRA) 	9.163 	3.985 	2.30
cvtColor8u::Size_CvtMode::(1920x1080, CX_HSV2BGRA_FULL) 	9.155 	3.988 	2.30
cvtColor8u::Size_CvtMode::(1920x1080, CX_HSV2RGBA) 	9.157 	4.099 	2.23
cvtColor8u::Size_CvtMode::(1920x1080, CX_HSV2RGBA_FULL) 	9.157 	4.070 	2.25
cvtColor8u::Size_CvtMode::(1920x1080, CX_LBGRA2Lab) 	10.558 	4.093 	2.58
cvtColor8u::Size_CvtMode::(1920x1080, CX_LBGRA2Luv) 	39.513 	8.884 	4.45
cvtColor8u::Size_CvtMode::(1920x1080, CX_LRGBA2Lab) 	10.531 	4.109 	2.56
cvtColor8u::Size_CvtMode::(1920x1080, CX_LRGBA2Luv) 	39.507 	8.940 	4.42
cvtColor8u::Size_CvtMode::(1920x1080, CX_Lab2BGRA) 	47.112 	5.259 	8.96
cvtColor8u::Size_CvtMode::(1920x1080, CX_Lab2LBGRA) 	40.496 	4.282 	9.46
cvtColor8u::Size_CvtMode::(1920x1080, CX_Lab2LRGBA) 	40.134 	4.360 	9.21
cvtColor8u::Size_CvtMode::(1920x1080, CX_Lab2RGBA) 	46.980 	5.236 	8.97
cvtColor8u::Size_CvtMode::(1920x1080, CX_Luv2BGRA) 	98.519 	65.434 	1.51
cvtColor8u::Size_CvtMode::(1920x1080, CX_Luv2LBGRA) 	93.398 	60.548 	1.54
cvtColor8u::Size_CvtMode::(1920x1080, CX_Luv2LRGBA) 	93.137 	60.595 	1.54
cvtColor8u::Size_CvtMode::(1920x1080, CX_Luv2RGBA) 	98.049 	65.390 	1.50
cvtColor8u::Size_CvtMode::(1920x1080, CX_RGBA2HLS) 	7.333 	4.072 	1.80
cvtColor8u::Size_CvtMode::(1920x1080, CX_RGBA2HLS_FULL) 	7.354 	4.078 	1.80
cvtColor8u::Size_CvtMode::(1920x1080, CX_RGBA2HSV) 	5.235 	3.287 	1.59
cvtColor8u::Size_CvtMode::(1920x1080, CX_RGBA2HSV_FULL) 	5.223 	3.330 	1.57
cvtColor8u::Size_CvtMode::(1920x1080, CX_RGBA2Lab) 	10.560 	4.814 	2.19
cvtColor8u::Size_CvtMode::(1920x1080, CX_RGBA2Luv) 	89.487 	82.171 	1.09
cvtColor8u::Size_CvtMode::(1920x1080, CX_RGBA2XYZ) 	6.950 	2.713 	2.56
cvtColor8u::Size_CvtMode::(1920x1080, CX_RGBA2YCrCb) 	8.745 	2.763 	3.17
cvtColor8u::Size_CvtMode::(1920x1080, CX_RGBA2YUV) 	8.770 	2.765 	3.17
cvtColor8u::Size_CvtMode::(1920x1080, CX_XYZ2BGRA) 	7.385 	2.417 	3.06
cvtColor8u::Size_CvtMode::(1920x1080, CX_XYZ2RGBA) 	7.332 	2.421 	3.03
cvtColor8u::Size_CvtMode::(1920x1080, CX_YCrCb2BGRA) 	5.135 	2.409 	2.13
cvtColor8u::Size_CvtMode::(1920x1080, CX_YCrCb2RGBA) 	5.174 	2.411 	2.15
cvtColor8u::Size_CvtMode::(1920x1080, CX_YUV2BGRA) 	5.183 	2.419 	2.14
cvtColor8u::Size_CvtMode::(1920x1080, CX_YUV2RGBA) 	5.251 	2.406 	2.18
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerBG2BGR) 	0.038 	0.038 	0.99
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerBG2BGRA) 	0.086 	0.085 	1.01
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerBG2BGR_VNG) 	1.434 	1.445 	0.99
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerBG2GRAY) 	0.040 	0.040 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerGB2BGR) 	0.038 	0.038 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerGB2BGRA) 	0.089 	0.088 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerGB2BGR_VNG) 	1.440 	1.452 	0.99
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerGB2GRAY) 	0.040 	0.040 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerGR2BGR) 	0.038 	0.038 	0.99
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerGR2BGRA) 	0.089 	0.089 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerGR2BGR_VNG) 	1.440 	1.451 	0.99
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerGR2GRAY) 	0.040 	0.040 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerRG2BGR) 	0.038 	0.038 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerRG2BGRA) 	0.086 	0.086 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerRG2BGR_VNG) 	1.438 	1.446 	0.99
cvtColorBayer8u::Size_CvtMode_Bayer::(127x61, COLOR_BayerRG2GRAY) 	0.040 	0.040 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerBG2BGR) 	0.425 	0.443 	0.96
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerBG2BGRA) 	0.757 	0.773 	0.98
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerBG2BGR_VNG) 	65.741 	65.851 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerBG2GRAY) 	0.314 	0.308 	1.02
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerGB2BGR) 	0.431 	0.430 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerGB2BGRA) 	0.769 	0.769 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerGB2BGR_VNG) 	65.718 	65.871 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerGB2GRAY) 	0.315 	0.308 	1.02
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerGR2BGR) 	0.426 	0.438 	0.97
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerGR2BGRA) 	0.761 	0.764 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerGR2BGR_VNG) 	65.557 	65.729 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerGR2GRAY) 	0.314 	0.310 	1.01
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerRG2BGR) 	0.424 	0.446 	0.95
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerRG2BGRA) 	0.758 	0.764 	0.99
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerRG2BGR_VNG) 	65.661 	65.828 	1.00
cvtColorBayer8u::Size_CvtMode_Bayer::(640x480, COLOR_BayerRG2GRAY) 	0.315 	0.307 	1.02
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_BGR2YUV_IYUV) 	0.077 	0.053 	1.45
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_BGR2YUV_YV12) 	0.077 	0.052 	1.47
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_BGRA2YUV_IYUV) 	0.079 	0.062 	1.28
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_BGRA2YUV_YV12) 	0.080 	0.062 	1.29
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_RGB2YUV_IYUV) 	0.076 	0.052 	1.46
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_RGB2YUV_YV12) 	0.076 	0.052 	1.45
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_RGBA2YUV_IYUV) 	0.078 	0.061 	1.28
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_RGBA2YUV_YV12) 	0.078 	0.061 	1.29
cvtColorRGB2YUV420p::Size_CvtMode3::(640x480, COLOR_BGR2YUV_IYUV) 	0.406 	0.275 	1.48
cvtColorRGB2YUV420p::Size_CvtMode3::(640x480, COLOR_BGR2YUV_YV12) 	0.404 	0.273 	1.48
cvtColorRGB2YUV420p::Size_CvtMode3::(640x480, COLOR_BGRA2YUV_IYUV) 	0.428 	0.322 	1.33
cvtColorRGB2YUV420p::Size_CvtMode3::(640x480, COLOR_BGRA2YUV_YV12) 	0.427 	0.321 	1.33
cvtColorRGB2YUV420p::Size_CvtMode3::(640x480, COLOR_RGB2YUV_IYUV) 	0.402 	0.272 	1.48
cvtColorRGB2YUV420p::Size_CvtMode3::(640x480, COLOR_RGB2YUV_YV12) 	0.399 	0.272 	1.47
cvtColorRGB2YUV420p::Size_CvtMode3::(640x480, COLOR_RGBA2YUV_IYUV) 	0.428 	0.315 	1.36
cvtColorRGB2YUV420p::Size_CvtMode3::(640x480, COLOR_RGBA2YUV_YV12) 	0.426 	0.312 	1.37
cvtColorRGB2YUV420p::Size_CvtMode3::(1280x720, COLOR_BGR2YUV_IYUV) 	1.168 	0.868 	1.35
cvtColorRGB2YUV420p::Size_CvtMode3::(1280x720, COLOR_BGR2YUV_YV12) 	1.156 	0.859 	1.35
cvtColorRGB2YUV420p::Size_CvtMode3::(1280x720, COLOR_BGRA2YUV_IYUV) 	1.269 	1.036 	1.22
cvtColorRGB2YUV420p::Size_CvtMode3::(1280x720, COLOR_BGRA2YUV_YV12) 	1.259 	1.041 	1.21
cvtColorRGB2YUV420p::Size_CvtMode3::(1280x720, COLOR_RGB2YUV_IYUV) 	1.151 	0.869 	1.32
cvtColorRGB2YUV420p::Size_CvtMode3::(1280x720, COLOR_RGB2YUV_YV12) 	1.143 	0.865 	1.32
cvtColorRGB2YUV420p::Size_CvtMode3::(1280x720, COLOR_RGBA2YUV_IYUV) 	1.258 	1.036 	1.21
cvtColorRGB2YUV420p::Size_CvtMode3::(1280x720, COLOR_RGBA2YUV_YV12) 	1.261 	1.032 	1.22
cvtColorRGB2YUV420p::Size_CvtMode3::(1920x1080, COLOR_BGR2YUV_IYUV) 	2.563 	1.769 	1.45
cvtColorRGB2YUV420p::Size_CvtMode3::(1920x1080, COLOR_BGR2YUV_YV12) 	2.536 	1.767 	1.43
cvtColorRGB2YUV420p::Size_CvtMode3::(1920x1080, COLOR_BGRA2YUV_IYUV) 	2.729 	2.053 	1.33
cvtColorRGB2YUV420p::Size_CvtMode3::(1920x1080, COLOR_BGRA2YUV_YV12) 	2.752 	2.071 	1.33
cvtColorRGB2YUV420p::Size_CvtMode3::(1920x1080, COLOR_RGB2YUV_IYUV) 	2.522 	1.774 	1.42
cvtColorRGB2YUV420p::Size_CvtMode3::(1920x1080, COLOR_RGB2YUV_YV12) 	2.517 	1.759 	1.43
cvtColorRGB2YUV420p::Size_CvtMode3::(1920x1080, COLOR_RGBA2YUV_IYUV) 	2.738 	2.064 	1.33
cvtColorRGB2YUV420p::Size_CvtMode3::(1920x1080, COLOR_RGBA2YUV_YV12) 	2.733 	2.058 	1.33
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_BGR2YUV_UYVY) 	0.231 	0.090 	2.57
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_BGR2YUV_YUY2) 	0.221 	0.090 	2.44
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_BGR2YUV_YVYU) 	0.221 	0.089 	2.48
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_BGRA2YUV_UYVY) 	0.218 	0.098 	2.23
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_BGRA2YUV_YUY2) 	0.216 	0.098 	2.21
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_BGRA2YUV_YVYU) 	0.216 	0.098 	2.20
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_RGB2YUV_UYVY) 	0.231 	0.089 	2.60
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_RGB2YUV_YUY2) 	0.221 	0.088 	2.50
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_RGB2YUV_YVYU) 	0.221 	0.089 	2.49
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_RGBA2YUV_UYVY) 	0.219 	0.100 	2.20
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_RGBA2YUV_YUY2) 	0.215 	0.099 	2.18
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_RGBA2YUV_YVYU) 	0.215 	0.100 	2.16
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGRA_IYUV) 	0.083 	0.066 	1.25
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGRA_NV12) 	0.083 	0.066 	1.27
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGRA_NV21) 	0.084 	0.066 	1.27
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGRA_UYVY) 	0.127 	0.095 	1.34
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGRA_YUY2) 	0.127 	0.095 	1.34
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGRA_YV12) 	0.082 	0.066 	1.24
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGRA_YVYU) 	0.122 	0.095 	1.29
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGR_IYUV) 	0.077 	0.053 	1.46
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGR_NV12) 	0.079 	0.053 	1.48
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGR_NV21) 	0.079 	0.054 	1.48
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGR_UYVY) 	0.115 	0.084 	1.37
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGR_YUY2) 	0.116 	0.083 	1.40
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGR_YV12) 	0.077 	0.053 	1.45
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2BGR_YVYU) 	0.116 	0.084 	1.38
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2GRAY_420) 	0.003 	0.002 	1.16
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGBA_IYUV) 	0.081 	0.064 	1.26
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGBA_NV12) 	0.083 	0.065 	1.29
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGBA_NV21) 	0.083 	0.065 	1.29
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGBA_UYVY) 	0.131 	0.094 	1.40
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGBA_YUY2) 	0.131 	0.094 	1.40
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGBA_YV12) 	0.082 	0.066 	1.25
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGBA_YVYU) 	0.132 	0.093 	1.42
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGB_IYUV) 	0.077 	0.051 	1.51
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGB_NV12) 	0.079 	0.052 	1.53
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGB_NV21) 	0.080 	0.051 	1.55
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGB_UYVY) 	0.123 	0.082 	1.51
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGB_YUY2) 	0.124 	0.082 	1.52
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGB_YV12) 	0.077 	0.051 	1.50
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2RGB_YVYU) 	0.124 	0.082 	1.52
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_BGR2YUV_UYVY) 	1.227 	0.444 	2.76
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_BGR2YUV_YUY2) 	1.209 	0.442 	2.74
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_BGR2YUV_YVYU) 	1.210 	0.443 	2.73
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_BGRA2YUV_UYVY) 	1.210 	0.544 	2.22
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_BGRA2YUV_YUY2) 	1.188 	0.543 	2.19
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_BGRA2YUV_YVYU) 	1.193 	0.541 	2.21
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_RGB2YUV_UYVY) 	1.233 	0.449 	2.75
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_RGB2YUV_YUY2) 	1.214 	0.446 	2.72
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_RGB2YUV_YVYU) 	1.199 	0.449 	2.67
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_RGBA2YUV_UYVY) 	1.205 	0.547 	2.20
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_RGBA2YUV_YUY2) 	1.197 	0.541 	2.21
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_RGBA2YUV_YVYU) 	1.202 	0.548 	2.19
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGRA_IYUV) 	0.735 	0.367 	2.00
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGRA_NV12) 	0.745 	0.370 	2.01
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGRA_NV21) 	0.749 	0.370 	2.02
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGRA_UYVY) 	1.062 	0.491 	2.16
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGRA_YUY2) 	1.062 	0.493 	2.15
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGRA_YV12) 	0.736 	0.367 	2.00
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGRA_YVYU) 	1.051 	0.491 	2.14
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGR_IYUV) 	0.553 	0.297 	1.86
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGR_NV12) 	0.566 	0.298 	1.90
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGR_NV21) 	0.567 	0.297 	1.91
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGR_UYVY) 	0.868 	0.435 	2.00
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGR_YUY2) 	0.871 	0.439 	1.98
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGR_YV12) 	0.554 	0.295 	1.88
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2BGR_YVYU) 	0.867 	0.440 	1.97
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2GRAY_420) 	0.089 	0.128 	0.70
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGBA_IYUV) 	0.734 	0.361 	2.03
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGBA_NV12) 	0.745 	0.362 	2.06
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGBA_NV21) 	0.749 	0.364 	2.06
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGBA_UYVY) 	1.066 	0.491 	2.17
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGBA_YUY2) 	1.080 	0.486 	2.22
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGBA_YV12) 	0.738 	0.359 	2.05
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGBA_YVYU) 	1.078 	0.489 	2.21
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGB_IYUV) 	0.554 	0.288 	1.92
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGB_NV12) 	0.565 	0.290 	1.95
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGB_NV21) 	0.567 	0.290 	1.96
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGB_UYVY) 	0.885 	0.437 	2.02
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGB_YUY2) 	0.896 	0.432 	2.07
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGB_YV12) 	0.553 	0.288 	1.92
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2RGB_YVYU) 	0.896 	0.433 	2.07
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_BGR2YUV_UYVY) 	7.914 	2.605 	3.04
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_BGR2YUV_YUY2) 	7.622 	2.577 	2.96
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_BGR2YUV_YVYU) 	7.685 	2.548 	3.02
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_BGRA2YUV_UYVY) 	7.585 	3.007 	2.52
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_BGRA2YUV_YUY2) 	7.547 	3.072 	2.46
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_BGRA2YUV_YVYU) 	7.536 	3.045 	2.48
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_RGB2YUV_UYVY) 	7.860 	2.571 	3.06
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_RGB2YUV_YUY2) 	7.664 	2.574 	2.98
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_RGB2YUV_YVYU) 	7.663 	2.587 	2.96
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_RGBA2YUV_UYVY) 	7.611 	3.018 	2.52
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_RGBA2YUV_YUY2) 	7.520 	2.989 	2.52
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_RGBA2YUV_YVYU) 	7.617 	3.045 	2.50
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGRA_IYUV) 	4.529 	2.290 	1.98
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGRA_NV12) 	4.623 	2.271 	2.04
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGRA_NV21) 	4.624 	2.286 	2.02
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGRA_UYVY) 	6.825 	3.279 	2.08
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGRA_YUY2) 	6.715 	3.235 	2.08
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGRA_YV12) 	4.518 	2.294 	1.97
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGRA_YVYU) 	6.690 	3.234 	2.07
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGR_IYUV) 	3.812 	1.898 	2.01
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGR_NV12) 	3.862 	1.903 	2.03
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGR_NV21) 	3.895 	1.887 	2.06
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGR_UYVY) 	5.491 	2.711 	2.03
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGR_YUY2) 	5.427 	2.721 	1.99
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGR_YV12) 	3.819 	1.895 	2.02
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2BGR_YVYU) 	5.419 	2.722 	1.99
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2GRAY_420) 	0.662 	0.678 	0.98
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGBA_IYUV) 	4.546 	2.275 	2.00
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGBA_NV12) 	4.554 	2.268 	2.01
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGBA_NV21) 	4.561 	2.287 	1.99
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGBA_UYVY) 	6.828 	3.233 	2.11
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGBA_YUY2) 	6.794 	3.234 	2.10
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGBA_YV12) 	4.517 	2.282 	1.98
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGBA_YVYU) 	6.793 	3.218 	2.11
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGB_IYUV) 	3.802 	1.887 	2.01
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGB_NV12) 	3.892 	1.885 	2.06
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGB_NV21) 	3.869 	1.881 	2.06
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGB_UYVY) 	5.546 	2.711 	2.05
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGB_YUY2) 	5.554 	2.707 	2.05
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGB_YV12) 	3.807 	1.891 	2.01
cvtColorYUV420::Size_CvtMode2::(1920x1080, COLOR_YUV2RGB_YVYU) 	5.564 	2.701 	2.06

amane-ame · 2025-03-05T10:04:23Z

@asmorkalov I don't know why the perf cvtColor_16u and cvtColor_32f are disabled, you can run them with --gtest_also_run_disabled_tests.

asmorkalov · 2025-03-06T09:57:18Z

The tests are disabled, because the implementation is not bit-exact and produce slightly different result across devices.

fengyuentau · 2025-03-07T07:47:15Z

My performance results (including comparison with rk3568)

perf-color.zip

Some of the bad cases comparing k1 with rk3568:

                          Name of Test                             rk   patch-clang patch-clang
                                                                                        vs
                                                                                        rk
                                                                                    (x-factor)
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGR2Luv)                 1.210    2.242       0.54
cvtColor8u::Size_CvtMode::(127x61, COLOR_BGRA2RGBA)               0.012    0.017       0.73
cvtColor8u::Size_CvtMode::(127x61, COLOR_RGB2Luv)                 1.133    2.265       0.50
cvtColor8u::Size_CvtMode::(127x61, CX_BGRA2Luv)                   1.235    2.367       0.52
cvtColor8u::Size_CvtMode::(127x61, CX_RGBA2Luv)                   1.166    2.358       0.49
cvtColor8u::Size_CvtMode::(640x480, COLOR_GRAY2BGR)               0.157    0.206       0.76
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_BGR2YUV_IYUV)  0.033    0.051       0.65
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_BGR2YUV_YV12)  0.033    0.051       0.64
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_BGRA2YUV_IYUV) 0.031    0.059       0.53
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_BGRA2YUV_YV12) 0.031    0.059       0.53
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_RGB2YUV_IYUV)  0.034    0.051       0.67
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_RGB2YUV_YV12)  0.034    0.050       0.67
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_RGBA2YUV_IYUV) 0.032    0.059       0.55
cvtColorRGB2YUV420p::Size_CvtMode3::(130x60, COLOR_RGBA2YUV_YV12) 0.033    0.059       0.56
cvtColorYUV420::Size_CvtMode2::(130x60, COLOR_YUV2GRAY_420)       0.002    0.003       0.72
cvtColorYUV420::Size_CvtMode2::(640x480, COLOR_YUV2GRAY_420)      0.063    0.118       0.53

Looks like most of the degraded cases are on small input scale.

amane-ame and others added 27 commits February 22, 2025 19:15

Color HAL RVV BGR2BGR, BGR2Gray, BGR2YUV.

70d9b4d

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Parallelize version.

dfbdb85

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

All Gray2BGR, YUV2BGR.

6a4d0ac

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Copy the ThreadPool from pyramids.

c54bc1b

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Use segment load/store instead of strided.

c33ddc6

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add ThreePlaneYUV2BGR.

80decd6

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add TwoPlaneYUV2BGR.

dc5ad7a

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add OnePlaneYUV2BGR.

fab1b94

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add BGR2TwoPlaneYUV, BGR2ThreePlaneYUV.

6562f0c

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add BGR2OnePlaneYUV.

f1b85b8

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Fix isCbCr, use single thread when length is small.

65a9f77

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add HSV2BGR, HSL2BGR.

0dc5714

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add BGR2HSV.

158f9fa

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Dont parallelize copy-only functions.

51bce6a

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add BGR2HSL, XYZ2BGR.

96f1da9

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add BGR2XYZ.

9270ffe

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add Lab2BGR<float>.

fb26775

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add Lab2BGR<uchar>.

2f75b42

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add Luv2BGR.

83aad98

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Remove vcreate series function.

8020faa

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Remove ThreadPool.

f1c3258

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add BGR2Lab, BGR2Luv<float>.

8486f59

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add BGR2Luv<uchar>.

29a8c42

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add BGR5x5 series.

ea04a2a

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Optimize BGR2Luv<uchar>, Lab2BGR, Luv2BGR.

e85f4f9

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Tweak to make clang happy.

eaf1d95

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Add some algorithm comments.

64b34ca

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

asmorkalov added optimization platform: riscv labels Mar 3, 2025

asmorkalov added this to the 4.12.0 milestone Mar 3, 2025

amane-ame force-pushed the color_hal_rvv branch 3 times, most recently from 9eab8d6 to 64b34ca Compare March 5, 2025 02:44

amane-ame closed this Mar 5, 2025

amane-ame reopened this Mar 5, 2025

amane-ame force-pushed the color_hal_rvv branch from a0b93d4 to 64b34ca Compare March 5, 2025 03:45

amane-ame and others added 2 commits March 5, 2025 11:47

Merge branch '4.x' into color_hal_rvv

ba37d26

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

Fix BGR5x52Gray and BGR2HLS<uchar>.

78747ed

Co-authored-by: Liutong HAN <liutong2020@iscas.ac.cn>

asmorkalov requested review from fengyuentau and mshabunin March 5, 2025 09:04

fengyuentau approved these changes Mar 7, 2025

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asmorkalov assigned fengyuentau Mar 7, 2025

asmorkalov merged commit e89e2fd into opencv:4.x Mar 7, 2025
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asmorkalov mentioned this pull request Mar 11, 2025

5.x merge 4.x #27045

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Add RISC-V HAL implementation for cv::cvtColor#27007

Add RISC-V HAL implementation for cv::cvtColor#27007
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