opencv_contrib
opencv_contrib copied to clipboard
opencv
Repository for OpenCV's extra modules
When I use CV: CUDACodec: VideoWriter encoding, video cannot be played in VLC, converted to ffmeg and displayed as follows " Timestamps are unset in a packet for stream 0....
Hello, I'm on `4.11.0`, think I found a critical bug in `cv::TrackerKCF` when configuring as follows and feeding `CV_8UC1` (grayscale) frames: ``` cv::TrackerKCF::Params params = { .desc_npca = cv::TrackerKCF::GRAY, .desc_pca...
fix https://github.com/opencv/opencv_contrib/issues/3889 ### 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...
https://github.com/opencv/opencv/issues/26963 ### System Information when enable WITH_CUDA, the opencv_core actually requires cudart, due to the gpuMat functions. However, opencv_core target does not expose the required cudart at all. So anything...
I report here a bug that is *not* an OpenCV bug It is a bug that I have identified recently in the CUDA run-time ([https://forums.developer.nvidia.com/t/bug-current-device-change-after-nppsmalloc-does-nppsmalloc-call-cudasetdevice/324156](https://forums.developer.nvidia.com/t/bug-current-device-change-after-nppsmalloc-does-nppsmalloc-call-cudasetdevice/324156)) The bug occurs for CUDA...
The opencv_contrib module uses the deprecated sprintf function. Can be update to a safer alternatives.
This PR is a correction in some commands in main documentation. Were edited the commands for bash for default and deleted the "$" for best copy & paste.
##### System information (version) - OpenCV => 4.4 - Operating System / Platform => Ubuntu 18.04 - Compiler => G++ ##### Detailed description Tracking issue based on question at https://stackoverflow.com/questions/64978891/how-do-i-fix-a-julia-opencv-cxx-memory-leak-in-image-capturing...
##### System information (version) ##### Detailed description When using SuperpixelSEEDS->getLabels(labels) to return labels mat data, I have receive an incorrect data. The actually NumberOfSuperpixels() is 48,but the numberofSuperpixels in labels...
System Information OpenCV version: 4.10.X Operating System: Windows 11 Compiler version: MSVC 2022 CUDA Version: 12.8 cuDNN Version: 9.7.0 GPU: GTX 1650 4GB theres two main error, one only happens...
