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Merge pull request #13162 from elatkin:el/gapi_perf_rgb2gray

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GAPI (fluid): RGB/BGR to gray: optimization (#13162)

* GAPI (fluid): RGB/BGR to Gray: add performance tests

* GAPI (fluid): RGB/BGR to Gray: speedup 8-12x with manual CV_SIMD

* GAPI (fluid): RGB/BGR to Gray: fix compiler warning

* GAPI (fluid): RGB/BGR to Gray: dynamic dispatching to AVX2

* GAPI (fluid): RGB/BGR to Gray: check R/G/B coefficients

* GAPI (fluid): RGB/BGR to Gray: fixed compilation error (caused by change in master)
This commit is contained in:
Evgeny Latkin
2018-11-15 18:14:27 +03:00
committed by Alexander Alekhin
parent 85fad1504a
commit f81370232a
6 changed files with 147 additions and 20 deletions
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modules/gapi/perf/cpu/gapi_imgproc_perf_tests_fluid.cpp
+10
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@@ -33,4 +33,14 @@ namespace opencv_test
Values(1, 2),
Values(cv::compile_args(IMGPROC_FLUID))));
INSTANTIATE_TEST_CASE_P(RGB2GrayPerfTestFluid, RGB2GrayPerfTest,
Combine(Values(ToleranceColor(1e-3).to_compare_f()),
Values(szVGA, sz720p, sz1080p),
Values(cv::compile_args(IMGPROC_FLUID))));
INSTANTIATE_TEST_CASE_P(BGR2GrayPerfTestFluid, BGR2GrayPerfTest,
Combine(Values(ToleranceColor(1e-3).to_compare_f()),
Values(szVGA, sz720p, sz1080p),
Values(cv::compile_args(IMGPROC_FLUID))));
}