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 …

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 …

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 …

2024年11月13日 · 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 …

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 …

2018年1月22日 · I am trying to warp some irregular shapes from images to rectangles to ease processing and make the objects in the shape easier to visually inspect, and I am having …

2021年2月14日 · Additional Information Guide followed => OpenCV: Install OpenCV-Python in Ubuntu //Also installed Optional depencies Since by default cmake builds opencv for Python2 i …

2020年12月3日 · The Python Category is for discussion of Python coding issues, optimizations, or questions associated with OpenCV. Please keep discussion limited to OpenCV related topics. …

2024年11月15日 · 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 …

2025年3月15日 · I am having a really hard time compiling opencv. I’ve been at this for hours. cmake seems to complete fine, but make fails with many errors. If anybody could help me …