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Merge pull request #26821 from fengyuentau:core/transform_simd
Core: vectorize cv::transform in terms of all data types #26821 ## Performance ### i7-12700K ``` Geometric mean (ms) Name of Test base patch patch vs base (x-factor) Mat_Transform::Size_MatType::(127x61, 8SC3) 0.017 0.004 4.64 Mat_Transform::Size_MatType::(127x61, 16SC3) 0.015 0.004 3.78 Mat_Transform::Size_MatType::(127x61, 32SC3) 0.015 0.007 2.03 Mat_Transform::Size_MatType::(127x61, 64FC3) 0.007 0.004 1.78 Mat_Transform::Size_MatType::(640x480, 8SC3) 0.673 0.140 4.80 Mat_Transform::Size_MatType::(640x480, 16SC3) 0.618 0.158 3.90 Mat_Transform::Size_MatType::(640x480, 32SC3) 0.579 0.278 2.08 Mat_Transform::Size_MatType::(640x480, 64FC3) 0.290 0.266 1.09 Mat_Transform::Size_MatType::(1280x720, 8SC3) 1.919 0.414 4.63 Mat_Transform::Size_MatType::(1280x720, 16SC3) 1.811 0.488 3.71 Mat_Transform::Size_MatType::(1280x720, 32SC3) 1.736 0.917 1.89 Mat_Transform::Size_MatType::(1280x720, 64FC3) 2.310 2.030 1.14 Mat_Transform::Size_MatType::(1920x1080, 8SC3) 4.339 0.924 4.70 Mat_Transform::Size_MatType::(1920x1080, 16SC3) 4.095 1.288 3.18 Mat_Transform::Size_MatType::(1920x1080, 32SC3) 4.267 3.191 1.34 Mat_Transform::Size_MatType::(1920x1080, 64FC3) 6.641 5.481 1.21 Mat_Transform_Diagonal::Size_MatType::(640x480, 8SC3) 0.415 0.104 3.98 Mat_Transform_Diagonal::Size_MatType::(640x480, 16SC3) 0.385 0.128 3.00 Mat_Transform_Diagonal::Size_MatType::(640x480, 32SC3) 0.389 0.225 1.72 Mat_Transform_Diagonal::Size_MatType::(640x480, 64FC3) 0.279 0.275 1.01 Mat_Transform_Diagonal::Size_MatType::(1280x720, 8SC3) 1.223 0.313 3.91 Mat_Transform_Diagonal::Size_MatType::(1280x720, 16SC3) 1.118 0.387 2.89 Mat_Transform_Diagonal::Size_MatType::(1280x720, 32SC3) 1.215 0.801 1.52 Mat_Transform_Diagonal::Size_MatType::(1280x720, 64FC3) 2.198 1.900 1.16 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 8SC3) 2.772 0.705 3.93 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 16SC3) 2.572 1.134 2.27 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 32SC3) 3.477 3.276 1.06 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 64FC3) 5.984 5.186 1.15 ``` ### A311D ``` Geometric mean (ms) Name of Test base patch patch vs base (x-factor) Mat_Transform::Size_MatType::(127x61, 8SC3) 0.143 0.035 4.05 Mat_Transform::Size_MatType::(127x61, 16SC3) 0.135 0.037 3.67 Mat_Transform::Size_MatType::(127x61, 32SC3) 0.110 0.062 1.77 Mat_Transform::Size_MatType::(127x61, 64FC3) 0.034 0.039 0.89 Mat_Transform::Size_MatType::(640x480, 8SC3) 5.673 1.395 4.07 Mat_Transform::Size_MatType::(640x480, 16SC3) 5.331 1.439 3.70 Mat_Transform::Size_MatType::(640x480, 32SC3) 4.329 2.472 1.75 Mat_Transform::Size_MatType::(640x480, 64FC3) 1.560 2.316 0.67 Mat_Transform::Size_MatType::(1280x720, 8SC3) 17.002 4.139 4.11 Mat_Transform::Size_MatType::(1280x720, 16SC3) 15.996 4.308 3.71 Mat_Transform::Size_MatType::(1280x720, 32SC3) 12.948 7.241 1.79 Mat_Transform::Size_MatType::(1280x720, 64FC3) 4.742 7.376 0.64 Mat_Transform::Size_MatType::(1920x1080, 8SC3) 38.253 9.384 4.08 Mat_Transform::Size_MatType::(1920x1080, 16SC3) 35.913 9.750 3.68 Mat_Transform::Size_MatType::(1920x1080, 32SC3) 29.145 16.528 1.76 Mat_Transform::Size_MatType::(1920x1080, 64FC3) 10.606 20.968 0.51 Mat_Transform_Diagonal::Size_MatType::(640x480, 8SC3) 4.439 1.086 4.09 Mat_Transform_Diagonal::Size_MatType::(640x480, 16SC3) 4.251 1.136 3.74 Mat_Transform_Diagonal::Size_MatType::(640x480, 32SC3) 3.786 1.999 1.89 Mat_Transform_Diagonal::Size_MatType::(640x480, 64FC3) 1.555 1.551 1.00 Mat_Transform_Diagonal::Size_MatType::(1280x720, 8SC3) 13.319 3.243 4.11 Mat_Transform_Diagonal::Size_MatType::(1280x720, 16SC3) 12.828 3.398 3.78 Mat_Transform_Diagonal::Size_MatType::(1280x720, 32SC3) 11.336 5.989 1.89 Mat_Transform_Diagonal::Size_MatType::(1280x720, 64FC3) 4.707 4.690 1.00 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 8SC3) 29.952 7.293 4.11 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 16SC3) 28.817 7.656 3.76 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 32SC3) 25.476 13.388 1.90 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 64FC3) 10.533 10.509 1.00 ``` ### M2 ``` Geometric mean (ms) Name of Test base patch patch vs base (x-factor) Mat_Transform::Size_MatType::(127x61, 8SC3) 0.020 0.004 4.45 Mat_Transform::Size_MatType::(127x61, 16SC3) 0.016 0.004 4.48 Mat_Transform::Size_MatType::(127x61, 32SC3) 0.016 0.007 2.23 Mat_Transform::Size_MatType::(127x61, 64FC3) 0.007 0.006 1.20 Mat_Transform::Size_MatType::(640x480, 8SC3) 0.793 0.197 4.03 Mat_Transform::Size_MatType::(640x480, 16SC3) 0.626 0.154 4.08 Mat_Transform::Size_MatType::(640x480, 32SC3) 0.627 0.306 2.05 Mat_Transform::Size_MatType::(640x480, 64FC3) 0.273 0.253 1.08 Mat_Transform::Size_MatType::(1280x720, 8SC3) 2.350 0.540 4.35 Mat_Transform::Size_MatType::(1280x720, 16SC3) 1.875 0.415 4.52 Mat_Transform::Size_MatType::(1280x720, 32SC3) 1.893 0.844 2.24 Mat_Transform::Size_MatType::(1280x720, 64FC3) 0.830 0.808 1.03 Mat_Transform::Size_MatType::(1920x1080, 8SC3) 5.302 1.178 4.50 Mat_Transform::Size_MatType::(1920x1080, 16SC3) 4.475 0.946 4.73 Mat_Transform::Size_MatType::(1920x1080, 32SC3) 4.409 1.864 2.37 Mat_Transform::Size_MatType::(1920x1080, 64FC3) 1.853 1.512 1.23 Mat_Transform_Diagonal::Size_MatType::(640x480, 8SC3) 0.586 0.110 5.32 Mat_Transform_Diagonal::Size_MatType::(640x480, 16SC3) 0.518 0.110 4.69 Mat_Transform_Diagonal::Size_MatType::(640x480, 32SC3) 0.430 0.220 1.95 Mat_Transform_Diagonal::Size_MatType::(640x480, 64FC3) 0.228 0.178 1.28 Mat_Transform_Diagonal::Size_MatType::(1280x720, 8SC3) 1.768 0.336 5.26 Mat_Transform_Diagonal::Size_MatType::(1280x720, 16SC3) 1.514 0.335 4.52 Mat_Transform_Diagonal::Size_MatType::(1280x720, 32SC3) 1.292 0.670 1.93 Mat_Transform_Diagonal::Size_MatType::(1280x720, 64FC3) 0.681 0.579 1.18 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 8SC3) 3.998 0.747 5.35 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 16SC3) 3.392 0.757 4.48 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 32SC3) 2.956 1.491 1.98 Mat_Transform_Diagonal::Size_MatType::(1920x1080, 64FC3) 1.546 1.476 1.05 ``` ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] 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 - [x] The PR is proposed to the proper branch - [ ] There is a reference to the original bug report and related work - [x] 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
This commit is contained in:
Yuantao Feng
GitHub
@@ -166,4 +166,30 @@ PERF_TEST_P(Size_MatType, Mat_Transform,
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SANITY_CHECK(dst, 1e-6, ERROR_RELATIVE);
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}
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PERF_TEST_P(Size_MatType, Mat_Transform_Diagonal,
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testing::Combine(testing::Values(szVGA, sz720p, sz1080p),
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testing::Values(CV_8UC3, CV_8SC3, CV_16UC3, CV_16SC3, CV_32SC3, CV_32FC3, CV_64FC3))
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)
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{
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const Size_MatType_t params = GetParam();
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const Size srcSize0 = get<0>(params);
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const Size srcSize = Size(1, srcSize0.width*srcSize0.height);
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const int type = get<1>(params);
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const float transform[] = { 0.5f, 0.f, 0.f, 128,
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0.f, 0.86602540378f, 0.f, -64,
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0.f, 0.f, 0.4330127019f, 32, };
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Mat mtx(Size(4, 3), CV_32FC1, (void*)transform);
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Mat src(srcSize, type), dst(srcSize, type);
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randu(src, 0, 30);
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declare.in(src).out(dst);
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TEST_CYCLE()
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{
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cv::transform(src, dst, mtx);
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}
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SANITY_CHECK(dst, 1e-6, ERROR_RELATIVE);
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}
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} // namespace
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