OpenCV - Ask OpenCV Questions, Get OpenCV Answers
Oct 15, 2025 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
Opencv Rtsp Stream timeout - Python - OpenCV
Feb 17, 2025 · Rtsp issue while streaming using opencv Python 0 940 April 27, 2021 RTSP is slow when using Opencv Python rtsp , highgui , videoio 5 8987 February 24, 2021 RTSP does …
Missing opencv dlls - OpenCV
Nov 15, 2024 · OpenCV is attempting to load GTK-based libraries for its GUI (opencv_highgui_gtk4100_64.dll, opencv_highgui_gtk34100_64.dll, etc.), but it is failing to do …
Build fails during compilation of cudaimgproc - build - OpenCV
Dec 31, 2024 · 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 …
Python - OpenCV
Dec 3, 2020 · The Python Category is for discussion of Python coding issues, optimizations, or questions associated with OpenCV. Please keep discussion limited to OpenCV related topics. …
Can't open/read file: check file path/integrity - C++ - OpenCV
Jan 20, 2025 · 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_ (''): …
Requirements of ffmpeg for OpenCV - build - OpenCV
Mar 28, 2025 · Nix builds OpenCV against ffmpeg [1]. This is basically a linux build using system library functionality. However, ffmpeg by default pulls a lot of transient dependencies. This …
OpenCV 4.9 Build for java
Aug 4, 2024 · building openCV 4.9 for java with cuda afaik, there is (still) no GPUMat support in the java api, however, you may use the dnn cuda backed, then.
Hand-eye calibration advice - Python - OpenCV
Dec 3, 2024 · Hello, I would be very thankful for any advice regarding openCV hand-eye calibration. I am working on robotic station, where I need to pick planary objects using 7-DOF …
Is BUILD_opencv_world now automatically ON?
Jun 19, 2023 · which seem to tell: BUILD_opencv_world is now ON by default Not for me, I just pulled from the tip of 4.x without setting -DBUILD_opencv_world=ON with the following …