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Merge pull request #25981 from Kumataro:fix25971

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imgproc: add specific error code when cvtColor is used on an image with an invalid number of channels #25981

close #25971

### 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
- [x] 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:
Kumataro
2024-08-09 20:22:02 +09:00
committed by GitHub
parent 6cd730a02c
commit da3debda6d
5 changed files with 31 additions and 7 deletions
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modules/core/include/opencv2/core/check.hpp
+3
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@@ -135,6 +135,9 @@ CV_EXPORTS void CV_NORETURN check_failed_MatChannels(const int v, const CheckCon
/// Example: depth == CV_32F || depth == CV_64F
#define CV_CheckDepth(t, test_expr, msg) CV__CHECK_CUSTOM_TEST(_, MatDepth, t, (test_expr), #t, #test_expr, msg)
/// Example: channel == 1 || channel == 3
#define CV_CheckChannels(t, test_expr, msg) CV__CHECK_CUSTOM_TEST(_, MatChannels, t, (test_expr), #t, #test_expr, msg)
/// Example: v == A || v == B
#define CV_Check(v, test_expr, msg) CV__CHECK_CUSTOM_TEST(_, auto, v, (test_expr), #v, #test_expr, msg)