OpenCV - Ask OpenCV Questions, Get OpenCV Answers
2025年11月26日 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
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 …
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 …
How to use Thin Plate Spline Shape Transformer correctly?
2024年10月30日 · other “warp” functions in opencv will implicitly invert the given transform, e.g. an affine or homography matrix, such that the result is the expected forward transform. you …
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 …
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 5 Roadmap? - opencv-50 - OpenCV
2025年6月11日 · OpenCV 5 is many years late. Here is a quote from one of their old announcements: “In 2020, OpenCV 5.0 is coming out with an emphasis on deep learning and …
I wonder if opencv has been installed - build - OpenCV
2025年7月16日 · I tried to run opencv using Visual Studio on Windows 11. But it is missing many include files. I think I was missing some steps during the installation process. For instance if I …
Python - OpenCV
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. …
Download haarcascade_frontalface_default.xml - OpenCV Q&A …
2020年7月26日 · How do I do this from github? I'm using Windows/Pycharm