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OrestChuraOrestChura
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Merge pull request opencv#19103 from OrestChura:oc/cvtI420_perftests
[G-API]: Performance tests for color conversion kernels * Performance tests for 5 new color conversion kernels: - BGR2RGB - BGR2I420 - RGB2I420 - I4202BGR - I4202RGB * Addressing comment
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4 files changed

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‎modules/gapi/perf/common/gapi_imgproc_perf_tests.hpp

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@@ -42,10 +42,15 @@ class GoodFeaturesPerfTest : public TestPerfParams<tuple<compare_vector_f<cv:
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int,int,double,double,int,bool,
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cv::GCompileArgs>> {};
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class EqHistPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class BGR2RGBPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class RGB2GrayPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class BGR2GrayPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class RGB2YUVPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class YUV2RGBPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class BGR2I420PerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class RGB2I420PerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class I4202BGRPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class I4202RGBPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class RGB2LabPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class BGR2LUVPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};
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class LUV2BGRPerfTest : public TestPerfParams<tuple<compare_f, cv::Size, cv::GCompileArgs>> {};

‎modules/gapi/perf/common/gapi_imgproc_perf_tests_inl.hpp

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@@ -788,6 +788,44 @@ PERF_TEST_P_(EqHistPerfTest, TestPerformance)
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//------------------------------------------------------------------------------
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PERF_TEST_P_(BGR2RGBPerfTest, TestPerformance)
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{
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compare_f cmpF;
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cv::Size sz;
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cv::GCompileArgs compile_args;
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std::tie(cmpF, sz, compile_args) = GetParam();
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initMatrixRandN(CV_8UC3, sz, CV_8UC3, false);
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// OpenCV code /////////////////////////////////////////////////////////////
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{
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cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_BGR2RGB);
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}
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// G-API code //////////////////////////////////////////////////////////////
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cv::GMat in;
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auto out = cv::gapi::BGR2RGB(in);
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cv::GComputation c(in, out);
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// Warm-up graph engine:
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c.apply(in_mat1, out_mat_gapi, std::move(compile_args));
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TEST_CYCLE()
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{
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c.apply(in_mat1, out_mat_gapi);
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}
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// Comparison //////////////////////////////////////////////////////////////
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{
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv));
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EXPECT_EQ(out_mat_gapi.size(), sz);
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}
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SANITY_CHECK_NOTHING();
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}
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//------------------------------------------------------------------------------
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PERF_TEST_P_(RGB2GrayPerfTest, TestPerformance)
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{
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compare_f cmpF = get<0>(GetParam());
@@ -940,6 +978,158 @@ PERF_TEST_P_(YUV2RGBPerfTest, TestPerformance)
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//------------------------------------------------------------------------------
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PERF_TEST_P_(BGR2I420PerfTest, TestPerformance)
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{
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compare_f cmpF;
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cv::Size sz;
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cv::GCompileArgs compile_args;
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std::tie(cmpF, sz, compile_args) = GetParam();
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initMatrixRandN(CV_8UC3, sz, CV_8UC1, false);
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// OpenCV code /////////////////////////////////////////////////////////////
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{
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cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_BGR2YUV_I420);
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}
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// G-API code //////////////////////////////////////////////////////////////
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cv::GMat in;
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auto out = cv::gapi::BGR2I420(in);
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cv::GComputation c(in, out);
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// Warm-up graph engine:
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c.apply(in_mat1, out_mat_gapi, std::move(compile_args));
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TEST_CYCLE()
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{
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c.apply(in_mat1, out_mat_gapi);
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}
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// Comparison //////////////////////////////////////////////////////////////
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{
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv));
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EXPECT_EQ(out_mat_gapi.size(), Size(sz.width, sz.height * 3 / 2));
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}
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SANITY_CHECK_NOTHING();
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}
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//------------------------------------------------------------------------------
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PERF_TEST_P_(RGB2I420PerfTest, TestPerformance)
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{
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compare_f cmpF;
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cv::Size sz;
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cv::GCompileArgs compile_args;
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std::tie(cmpF, sz, compile_args) = GetParam();
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initMatrixRandN(CV_8UC3, sz, CV_8UC1, false);
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// OpenCV code /////////////////////////////////////////////////////////////
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{
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cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_RGB2YUV_I420);
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}
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// G-API code //////////////////////////////////////////////////////////////
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cv::GMat in;
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auto out = cv::gapi::RGB2I420(in);
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cv::GComputation c(in, out);
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// Warm-up graph engine:
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c.apply(in_mat1, out_mat_gapi, std::move(compile_args));
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TEST_CYCLE()
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{
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c.apply(in_mat1, out_mat_gapi);
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}
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// Comparison //////////////////////////////////////////////////////////////
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{
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv));
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EXPECT_EQ(out_mat_gapi.size(), Size(sz.width, sz.height * 3 / 2));
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}
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SANITY_CHECK_NOTHING();
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}
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//------------------------------------------------------------------------------
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PERF_TEST_P_(I4202BGRPerfTest, TestPerformance)
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{
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compare_f cmpF;
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cv::Size sz;
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cv::GCompileArgs compile_args;
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std::tie(cmpF, sz, compile_args) = GetParam();
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initMatrixRandN(CV_8UC1, sz, CV_8UC3, false);
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// OpenCV code /////////////////////////////////////////////////////////////
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{
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cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_YUV2BGR_I420);
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}
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// G-API code //////////////////////////////////////////////////////////////
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cv::GMat in;
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auto out = cv::gapi::I4202BGR(in);
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cv::GComputation c(in, out);
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// Warm-up graph engine:
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c.apply(in_mat1, out_mat_gapi, std::move(compile_args));
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TEST_CYCLE()
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{
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c.apply(in_mat1, out_mat_gapi);
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}
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// Comparison //////////////////////////////////////////////////////////////
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{
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv));
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EXPECT_EQ(out_mat_gapi.size(), Size(sz.width, sz.height * 2 / 3));
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}
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SANITY_CHECK_NOTHING();
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}
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//------------------------------------------------------------------------------
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PERF_TEST_P_(I4202RGBPerfTest, TestPerformance)
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{
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compare_f cmpF;
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cv::Size sz;
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cv::GCompileArgs compile_args;
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std::tie(cmpF, sz, compile_args) = GetParam();
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initMatrixRandN(CV_8UC1, sz, CV_8UC3, false);
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// OpenCV code /////////////////////////////////////////////////////////////
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{
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cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_YUV2RGB_I420);
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}
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// G-API code //////////////////////////////////////////////////////////////
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cv::GMat in;
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auto out = cv::gapi::I4202RGB(in);
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cv::GComputation c(in, out);
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// Warm-up graph engine:
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c.apply(in_mat1, out_mat_gapi, std::move(compile_args));
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TEST_CYCLE()
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{
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c.apply(in_mat1, out_mat_gapi);
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}
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// Comparison //////////////////////////////////////////////////////////////
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{
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv));
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EXPECT_EQ(out_mat_gapi.size(), Size(sz.width, sz.height * 2 / 3));
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}
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SANITY_CHECK_NOTHING();
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}
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//------------------------------------------------------------------------------
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PERF_TEST_P_(RGB2LabPerfTest, TestPerformance)
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{
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compare_f cmpF = get<0>(GetParam());

‎modules/gapi/perf/cpu/gapi_imgproc_perf_tests_cpu.cpp

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@@ -179,6 +179,11 @@ INSTANTIATE_TEST_CASE_P(EqHistPerfTestCPU, EqHistPerfTest,
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Values(szVGA, sz720p, sz1080p),
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Values(cv::compile_args(IMGPROC_CPU))));
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INSTANTIATE_TEST_CASE_P(BGR2RGBPerfTestCPU, BGR2RGBPerfTest,
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Combine(Values(AbsExact().to_compare_f()),
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Values(szVGA, sz720p, sz1080p),
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Values(cv::compile_args(IMGPROC_CPU))));
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INSTANTIATE_TEST_CASE_P(RGB2GrayPerfTestCPU, RGB2GrayPerfTest,
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Combine(Values(AbsExact().to_compare_f()),
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Values(szVGA, sz720p, sz1080p),
@@ -199,6 +204,26 @@ INSTANTIATE_TEST_CASE_P(YUV2RGBPerfTestCPU, YUV2RGBPerfTest,
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Values(szVGA, sz720p, sz1080p),
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Values(cv::compile_args(IMGPROC_CPU))));
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INSTANTIATE_TEST_CASE_P(BGR2I420PerfTestCPU, BGR2I420PerfTest,
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Combine(Values(AbsExact().to_compare_f()),
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Values(szVGA, sz720p, sz1080p),
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Values(cv::compile_args(IMGPROC_CPU))));
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INSTANTIATE_TEST_CASE_P(RGB2I420PerfTestCPU, RGB2I420PerfTest,
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Combine(Values(AbsExact().to_compare_f()),
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Values(szVGA, sz720p, sz1080p),
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Values(cv::compile_args(IMGPROC_CPU))));
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INSTANTIATE_TEST_CASE_P(I4202BGRPerfTestCPU, I4202BGRPerfTest,
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Combine(Values(AbsExact().to_compare_f()),
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Values(szVGA, sz720p, sz1080p),
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Values(cv::compile_args(IMGPROC_CPU))));
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INSTANTIATE_TEST_CASE_P(I4202RGBPerfTestCPU, I4202RGBPerfTest,
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Combine(Values(AbsExact().to_compare_f()),
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Values(szVGA, sz720p, sz1080p),
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Values(cv::compile_args(IMGPROC_CPU))));
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INSTANTIATE_TEST_CASE_P(RGB2LabPerfTestCPU, RGB2LabPerfTest,
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Combine(Values(AbsExact().to_compare_f()),
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Values(szVGA, sz720p, sz1080p),

‎modules/gapi/test/common/gapi_imgproc_tests.hpp

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@@ -81,8 +81,6 @@ GAPI_TEST_FIXTURE(BoundingRectMatVector32STest, initNothing, FIXTURE_API(Compare
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GAPI_TEST_FIXTURE(BoundingRectMatVector32FTest, initNothing, FIXTURE_API(CompareRects), 1, cmpF)
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GAPI_TEST_FIXTURE(BoundingRectVector32STest, initNothing, FIXTURE_API(CompareRects), 1, cmpF)
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GAPI_TEST_FIXTURE(BoundingRectVector32FTest, initNothing, FIXTURE_API(CompareRects), 1, cmpF)
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GAPI_TEST_FIXTURE(BGR2RGBTest, initMatrixRandN, FIXTURE_API(CompareMats), 1, cmpF)
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GAPI_TEST_FIXTURE(RGB2GrayTest, initMatrixRandN, FIXTURE_API(CompareMats), 1, cmpF)
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GAPI_TEST_FIXTURE(FitLine2DMatVectorTest, initMatByPointsVectorRandU<cv::Point_>,
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FIXTURE_API(CompareVecs<float, 4>,cv::DistanceTypes), 2, cmpF, distType)
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GAPI_TEST_FIXTURE(FitLine2DVector32STest, initNothing,
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FIXTURE_API(CompareVecs<float, 6>,cv::DistanceTypes), 2, cmpF, distType)
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GAPI_TEST_FIXTURE(FitLine3DVector64FTest, initNothing,
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FIXTURE_API(CompareVecs<float, 6>,cv::DistanceTypes), 2, cmpF, distType)
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GAPI_TEST_FIXTURE(BGR2RGBTest, initMatrixRandN, FIXTURE_API(CompareMats), 1, cmpF)
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GAPI_TEST_FIXTURE(RGB2GrayTest, initMatrixRandN, FIXTURE_API(CompareMats), 1, cmpF)
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GAPI_TEST_FIXTURE(BGR2GrayTest, initMatrixRandN, FIXTURE_API(CompareMats), 1, cmpF)
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GAPI_TEST_FIXTURE(RGB2YUVTest, initMatrixRandN, FIXTURE_API(CompareMats), 1, cmpF)
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GAPI_TEST_FIXTURE(BGR2I420Test, initMatrixRandN, FIXTURE_API(CompareMats), 1, cmpF)

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