Oct 15, 2025 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.

Jun 11, 2025 · 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 …

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. …

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 …

Mar 7, 2025 · I am building an OpenCV library by Cmake with Cuda. My GPU and Cuda Toolkit are GTX1650 and v12.8, respectively. The command is following: cmake -G "Visual Studio 17 …

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_ (''): …

Jul 16, 2025 · 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 …

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.

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 …

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 …