OpenCV - Ask OpenCV Questions, Get OpenCV Answers
2025年12月5日 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
Unable to compile CUDA Version - Python - OpenCV
2025年4月25日 · Hello guys. I’m during 3 days trying to make opencv to work with CUDA. I already have CUDA installed, cudnn etc. What happens: After making all process described in some youtube …
VS code won't install opencv - Python - OpenCV
2025年12月9日 · OpenCV uses the abi3 interface to Python. That ensures forward -compatibility, so OpenCV does not have to say “Python <= 3.13” when it’s not actually required by OpenCV. The …
Can't open/read file: check file path/integrity - C++ - OpenCV
2025年1月20日 · Hello friends. The following program WORKED to read image files, but it stopped working and gave the following error: global loadsave.cpp:268 cv::findDecoder imread_ (''): can't …
Opencv Rtsp Stream timeout - Python - OpenCV
2025年2月17日 · I have an RTSP URL for streaming from a CCTV camera, but I get the following error: [ WARN:[email protected]] global cap_ffmpeg_impl.hpp:453 _opencv_ffmpeg_interrupt_callback Stream …
DLL load failed while importing cv2 - Python - OpenCV
2023年8月29日 · 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 …
Error: OpenCV(4.11.0) error: (-5:Bad argument) in function 'imshow'
2025年4月4日 · 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 …
OpenCV On Web - A browser-based code editor - Projects - OpenCV
2024年9月28日 · My most recent side project is OpenCV On Web: a browser-based IDE for developing image processing applications. Unlike Jupyter Notebook, it runs entirely in the browser, eliminating …
A Straightforward method to build ffmpeg for OpenCV?
2022年4月14日 · I have been working and doing research into how to build the opencv_ffmpegxxx.dll. I’m working with OpenCV 4.5.5, the contrib modules and Visual Studio 2019. I AM able to compile …
Opencv 4.11.0 on baremetal - arm - OpenCV
2025年4月16日 · I have seen some posts asking about using opencv on arm baremetal environment. I would say yes, opencv can be compiled in arm cross compiler and used in arm baremetal …