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Merge pull request #27042 from fengyuentau:4x/core/normDiff_simd

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core: vectorize normDiff with universal intrinsics #27042

Merge with https://github.com/opencv/opencv_extra/pull/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 CMake
This commit is contained in:
Yuantao Feng
2025-03-12 21:43:10 +08:00
committed by GitHub
parent 46dbc57a86
commit eefa327f30
3 changed files with 754 additions and 134 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/core/perf/perf_norm.cpp
+2 -2
View File
@@ -59,7 +59,7 @@ PERF_TEST_P(Size_MatType_NormType, norm_mask,
PERF_TEST_P(Size_MatType_NormType, norm2,
testing::Combine(
testing::Values(TYPICAL_MAT_SIZES),
testing::Values(TYPICAL_MAT_TYPES),
testing::Values(CV_8UC1, CV_8UC4, CV_8SC1, CV_16UC1, CV_16SC1, CV_32SC1, CV_32FC1, CV_64FC1),
testing::Values((int)NORM_INF, (int)NORM_L1, (int)NORM_L2, (int)(NORM_RELATIVE+NORM_INF), (int)(NORM_RELATIVE+NORM_L1), (int)(NORM_RELATIVE+NORM_L2))
)
)
@@ -82,7 +82,7 @@ PERF_TEST_P(Size_MatType_NormType, norm2,
PERF_TEST_P(Size_MatType_NormType, norm2_mask,
testing::Combine(
testing::Values(TYPICAL_MAT_SIZES),
testing::Values(TYPICAL_MAT_TYPES),
testing::Values(CV_8UC1, CV_8UC4, CV_8SC1, CV_16UC1, CV_16SC1, CV_32SC1, CV_32FC1, CV_64FC1),
testing::Values((int)NORM_INF, (int)NORM_L1, (int)NORM_L2, (int)(NORM_RELATIVE|NORM_INF), (int)(NORM_RELATIVE|NORM_L1), (int)(NORM_RELATIVE|NORM_L2))
)
)