5.x merge 4.x #3688
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5.x merge 4.x #3688
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AscendC is an extended syntax for the C/C++ language that can be used to write operators that run on Ascend NPU. This commit introduce an operator(threshold) written in AscendC. Others can refer to this to implement other operators. AscendC can implement efficient fusion operators according to needs, in this case, threshold execution speed increased by nearly 4 times. Co-authored-by: CaoMengqing <[email protected]>
1. remove threshold_opencv_kernel 2. typo ASCENDC_KERNELS_H 3. add ALIGN_UP macro
Enable AscendC kernel operator
Fixes #25081:Latch input corruption fix opencv#3646 Fixes opencv/opencv#25081 As mentioned by WennPaper making it `grayImage = image.clone();` will make a deep copy. It prevents the `InputArray` from being modified. - [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 - [ ] 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 --- Co-authored-by: Dhanwanth1803 <dhanwanthvarala@gmail,com> Co-authored-by: Dmitry Kurtaev <[email protected]>
Documentation transition to fresh Doxygen opencv#3638 Merge with opencv/opencv#25042
…and_infer_test Add to mcc detect and infer test opencv#3647 merge with opencv/opencv_extra#1153 Added a full pipeline tests: 1. detector->process(img, (TYPECHART)0, 1, true); 2. ColorCorrectionModel model(src, COLORCHECKER_Macbeth); model.run(); 3. calibratedImage = model.infer(calibratedImage)*255.; ### 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
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Need to repair RED CI on 4.x first - there is failed |
- decodemgr.cpp: fix messed: width <--> height - unicomblock.cpp: fix wrong type at sizeof(...)
as this image appears too difficult, so that test fails on it
(it may lead to incorrect results if multiple QR found at image)
* rename cv::float16_t to cv::fp16_t * fp16_t -> hfloat
…echat_qrcode_impl_detect
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Main OpenCV: opencv/opencv#25168
#3614 from hipudding:ascendc
#3638 from mshabunin:doc-upgrade
#3646 from Dhanwanth1803:latch
Previous "Merge 4.x": #3644