Yuantao Feng a7fd9446cf Merge pull request #25630 from fengyuentau:nary-multi-thread ... dnn: parallelize nary elementwise forward implementation & enable related conformance tests #25630 This PR introduces the following changes: - [x] Parallelize binary forward impl - [x] Parallelize ternary forward impl (Where) - [x] Parallelize nary (Operator that can take >=1 operands) - [x] Enable conformance tests if workable ## Performance ### i7-12700K, RAM 64GB, Ubuntu 22.04 ``` Geometric mean (ms) Name of Test opencv opencv opencv perf perf perf core.x64.0606 core.x64.0606 core.x64.0606 vs opencv perf core.x64.0606 (x-factor) NCHW_C_sum::Layer_NaryEltwise::OCV/CPU 16.116 11.161 1.44 NCHW_NCHW_add::Layer_NaryEltwise::OCV/CPU 17.469 11.446 1.53 NCHW_NCHW_div::Layer_NaryEltwise::OCV/CPU 17.531 11.469 1.53 NCHW_NCHW_equal::Layer_NaryEltwise::OCV/CPU 28.653 13.682 2.09 NCHW_NCHW_greater::Layer_NaryEltwise::OCV/CPU 21.899 13.422 1.63 NCHW_NCHW_less::Layer_NaryEltwise::OCV/CPU 21.738 13.185 1.65 NCHW_NCHW_max::Layer_NaryEltwise::OCV/CPU 16.172 11.473 1.41 NCHW_NCHW_mean::Layer_NaryEltwise::OCV/CPU 16.309 11.565 1.41 NCHW_NCHW_min::Layer_NaryEltwise::OCV/CPU 16.166 11.454 1.41 NCHW_NCHW_mul::Layer_NaryEltwise::OCV/CPU 16.157 11.443 1.41 NCHW_NCHW_pow::Layer_NaryEltwise::OCV/CPU 163.459 15.234 10.73 NCHW_NCHW_ref_div::Layer_NaryEltwise::OCV/CPU 10.880 10.868 1.00 NCHW_NCHW_ref_max::Layer_NaryEltwise::OCV/CPU 10.947 11.058 0.99 NCHW_NCHW_ref_min::Layer_NaryEltwise::OCV/CPU 10.948 10.910 1.00 NCHW_NCHW_ref_mul::Layer_NaryEltwise::OCV/CPU 10.874 10.871 1.00 NCHW_NCHW_ref_sum::Layer_NaryEltwise::OCV/CPU 10.971 10.920 1.00 NCHW_NCHW_sub::Layer_NaryEltwise::OCV/CPU 17.546 11.462 1.53 NCHW_NCHW_sum::Layer_NaryEltwise::OCV/CPU 16.175 11.475 1.41 NHWC_C::Layer_NaryEltwise::OCV/CPU 11.339 11.333 1.00 NHWC_H::Layer_NaryEltwise::OCV/CPU 16.154 11.102 1.46 ``` ### Apple M1, RAM 16GB, macOS 14.4.1 ``` Geometric mean (ms) Name of Test opencv opencv opencv perf perf perf core.m1.0606 core.m1.0606.patch core.m1.0606.patch vs opencv perf core.m1.0606 (x-factor) NCHW_C_sum::Layer_NaryEltwise::OCV/CPU 28.418 3.768 7.54 NCHW_NCHW_add::Layer_NaryEltwise::OCV/CPU 6.942 5.679 1.22 NCHW_NCHW_div::Layer_NaryEltwise::OCV/CPU 5.822 5.653 1.03 NCHW_NCHW_equal::Layer_NaryEltwise::OCV/CPU 5.751 5.628 1.02 NCHW_NCHW_greater::Layer_NaryEltwise::OCV/CPU 5.797 5.599 1.04 NCHW_NCHW_less::Layer_NaryEltwise::OCV/CPU 7.272 5.578 1.30 NCHW_NCHW_max::Layer_NaryEltwise::OCV/CPU 5.777 5.562 1.04 NCHW_NCHW_mean::Layer_NaryEltwise::OCV/CPU 5.819 5.559 1.05 NCHW_NCHW_min::Layer_NaryEltwise::OCV/CPU 5.830 5.574 1.05 NCHW_NCHW_mul::Layer_NaryEltwise::OCV/CPU 5.759 5.567 1.03 NCHW_NCHW_pow::Layer_NaryEltwise::OCV/CPU 342.260 74.655 4.58 NCHW_NCHW_ref_div::Layer_NaryEltwise::OCV/CPU 8.338 8.280 1.01 NCHW_NCHW_ref_max::Layer_NaryEltwise::OCV/CPU 8.359 8.309 1.01 NCHW_NCHW_ref_min::Layer_NaryEltwise::OCV/CPU 8.412 8.295 1.01 NCHW_NCHW_ref_mul::Layer_NaryEltwise::OCV/CPU 8.380 8.297 1.01 NCHW_NCHW_ref_sum::Layer_NaryEltwise::OCV/CPU 8.356 8.323 1.00 NCHW_NCHW_sub::Layer_NaryEltwise::OCV/CPU 6.818 5.561 1.23 NCHW_NCHW_sum::Layer_NaryEltwise::OCV/CPU 5.805 5.570 1.04 NHWC_C::Layer_NaryEltwise::OCV/CPU 3.834 4.817 0.80 NHWC_H::Layer_NaryEltwise::OCV/CPU 28.402 3.771 7.53 ``` ### 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 - [ ] 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		2024-07-03 10:09:05 +03:00
..
calib3d	Merge pull request #25427 from MaximSmolskiy:make-finding-corner-neighbor-symmetrical-in-ChessBoardDetector-findQuadNeighbors	2024-06-10 09:42:56 +03:00
core	Merge pull request #24941 from WanliZhong:v_exp	2024-07-02 12:32:49 +03:00
dnn	Merge pull request #25630 from fengyuentau:nary-multi-thread	2024-07-03 10:09:05 +03:00
features2d	Merge pull request #25424 from mshabunin:fix-features2d-test	2024-04-17 14:19:05 +03:00
flann	Prevent signed integer overflow in LshTable	2024-05-24 23:47:36 +02:00
gapi	Merge pull request #25791 from ujjayant-kadian:uk/extend-gapi-onnx-params-arbitrary-session-options	2024-06-21 14:34:26 +03:00
highgui	Fix #25833: The correct way to disable top-most state is with HWND_NOTOPMOST, not HWND_TOP.	2024-06-29 21:39:49 +02:00
imgcodecs	Fix file descriptor leak in HDR decoder	2024-06-30 18:43:04 +03:00
imgproc	Merge pull request #25820 from asmorkalov:as/HAL_non_strict_equalizeHist	2024-06-28 16:51:15 +03:00
java	doc: fix formulas in JavaDoc broken after Doxygen upgrade	2024-03-11 23:47:23 +03:00
js	Merge pull request #25757 from dkurt:d.kurtaev/opencv_js_tests_old_emsdk	2024-06-17 12:46:10 +03:00
ml	Partially back-port #25075 to 4.x	2024-03-05 12:15:39 +03:00
objc	Merge pull request #24136 from komakai:visionos_support	2023-12-20 15:35:10 +03:00
objdetect	Merge pull request #25722 from AleksandrPanov:update_testSeveralBoardsWithCustomIds	2024-06-06 20:01:33 +03:00
photo	photo: doc: Fix window range for fastNlMeansDenoisingMulti	2024-06-21 21:04:22 +08:00
python	Merge pull request #25706 from cudawarped:fix_cuda_first_python_dep	2024-06-11 10:49:14 +03:00
stitching	Partially back-port #25075 to 4.x	2024-03-05 12:15:39 +03:00
ts	test: use cv::theRNG instead of own generator	2024-06-07 13:36:11 +03:00
video	Merge pull request #25771 from fengyuentau:vittrack_black_input	2024-06-18 12:48:28 +03:00
videoio	Set using Orbbec SDK on MacOS OFF by default.	2024-07-02 17:23:20 +08:00
world	cmake: use /INCREMENTAL:NO with MSVS 2015	2023-12-07 19:46:27 +00:00