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Merge pull request #27510 from fengyuentau:4x/core/reduce_simd

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core: vectorize cv::reduce #27510

- [ ] ~reduceR_~ Dropped due to performance
- [x] reduceC_

### 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
This commit is contained in:
Yuantao Feng
2026-07-16 03:36:29 +08:00
committed by GitHub
parent 6b640b424c
commit 2e778c52c1
11 changed files with 4063 additions and 26 deletions
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modules/core/perf/opencl/perf_arithm.cpp
+3
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@@ -1202,6 +1202,9 @@ typedef TestBaseWithParam<ReduceMinMaxParams> ReduceMinMaxFixture;
OCL_PERF_TEST_P(ReduceMinMaxFixture, Reduce,
::testing::Combine(OCL_TEST_SIZES,
OCL_PERF_ENUM(std::make_pair<MatType, MatType>(CV_8UC1, CV_8UC1),
std::make_pair<MatType, MatType>(CV_8UC4, CV_8UC4),
std::make_pair<MatType, MatType>(CV_32FC1, CV_32FC1),
std::make_pair<MatType, MatType>(CV_32FC3, CV_32FC3),
std::make_pair<MatType, MatType>(CV_32FC4, CV_32FC4)),
OCL_PERF_ENUM(0, 1),
ReduceMinMaxOp::all()))