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Yuantao Feng
e7ccff9805
dnn (cuda): support broadcasting if a.rank() != b.rank() #24834 Inspired by https://github.com/opencv/opencv/pull/24786. This PR keeps the fusion of `NaryEltwise` and `Concat` while addressed the data missing problem via supporting broadcasting if a.rank() != b.rank(). Resolves https://github.com/opencv/opencv/issues/23977 Resolves https://github.com/opencv/opencv/issues/24606 Resolves https://github.com/opencv/opencv/issues/24635 Resolves https://github.com/opencv/opencv/issues/24721 ### 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. - [x] The feature is well documented and sample code can be built with the project CMake
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