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- OpenCV - Ask OpenCV Questions, Get OpenCV Answers
OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library
- Opencv Rtsp Stream timeout - Python - OpenCV
I have an RTSP URL for streaming from a CCTV camera, but I get the following error: [ WARN:0@30 061] global cap_ffmpeg_impl hpp:453 _opencv_ffmpeg_interrupt_callback Stream timeout triggered after 30046 359055 ms When I test the same URL in VLC by opening the network stream, the live feed works perfectly What could be causing this issue, and how can I fix it?
- Build fails during compilation of cudaimgproc - build - OpenCV
Hello, I am trying to compile opencv-4 10 0 from source but I am running into a sudden failure during compilation Below is at the point where make suddenly fails: [ 66%] Built target opencv_text [ 67%] Building CXX ob…
- Error: OpenCV(4. 11. 0) error: (-5:Bad argument) in function imshow
I think there was an update to the input sent to opencv in version 4 11 and it especially affects Linux-based systems The question is, how should we adjust the array inputs created with numpy in Linux-based systems in the current version?
- DLL load failed while importing cv2 - Python - OpenCV
I may be wrong but it seems like you are mixing up two different installation methods If you pip install you shouldn’t need to copy any dll’s accross If you are building from scratch then don’t pip install (pip uninstall any existing OpenCV installation first ) and read ImportError: DLL load failed while importing cv2: The specified module could not be found to see if it helps
- Missing lib files while building with Visual Studio 2022 - build - OpenCV
I tried to build OpenCV but Visual Studio only created 3 files in the build lib release folder: opencv_cudev4100 exp opencv_cudev4100 lib opencv_ts4100 lib and there are a whole bunch of LINK1181 messages about the rest of the lib files which are missing as well as a lot of MSB8066 ‘custom build exited with code 1’ errors, as well as a few C1189 ‘unsupported Microsoft Visual Studio
- Missing opencv dlls - OpenCV
OpenCV has, or is in the process of gaining, a kind of runtime dispatch for some of its backends (highgui, videoio) What you’re seeing is its thought process It will look for stuff that might be available, and if it isn’t, that’s fine I think you can modulate the verbosity of this I don’t know off the top of my head
- CUDA Decoder issues - Python - OpenCV
I am trying to build OpenCV with CUDA support, it worked but now I wanted to add cudacodec as well, however I am having issues with installing the NVIDIA Video Codec SDK and get errors for the headers and libraries I am building it on a Modal Image (similar to docker) for Cloud GPU use, so if anyone has any suggestions on how to get it working I’d be thankful I even tried getting the h
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