Yuantao Feng 3c1fcd5deb Merge pull request #23401 from fengyuentau:fix_cann_layer_support ... dnn: Support more operators in CANN backend #23401 This PR adds the support of following layers: - [x] Sub - [x] PRelu - [x] DeConv - [x] Also warn users if backend is switched back to default if some of the layers are not supported. - [ ] [Dropped] LSTM: some hacks (adding layers) were introduced which makes it even harder to build the graph for CANN backend. ### 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		2023-04-20 10:18:35 +03:00
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opencv2	Merge pull request #23401 from fengyuentau:fix_cann_layer_support	2023-04-20 10:18:35 +03:00