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Merge pull request #27042 from fengyuentau:4x/core/normDiff_simd · opencv/opencv@eefa327 · GitHub
Copy file name to clipboardExpand all lines: modules/core/perf/perf_norm.cpp
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Merge pull request #27042 from fengyuentau:4x/core/normDiff_simd
core: vectorize normDiff with universal intrinsics #27042
Merge with opencv/opencv_extra#1242.
Performance results on Desktop Intel i7-12700K, Apple M2, Jetson Orin and SpaceMIT K1:
[perf-normDiff.zip](https://github.com/user-attachments/files/19178689/perf-normDiff.zip)
### 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 CMake1 parent 46dbc57 commit eefa327Copy full SHA for eefa327
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lines changedmodules/core/perf/perf_norm.cpp
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