Nov 3, 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 …

Apr 25, 2025 · 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 …

Feb 26, 2021 · The C++ Category is for OpenCV C++ questions. It should not contain discussion of general C++ topics.

Oct 30, 2024 · 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 might …

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. …

Apr 29, 2021 · Topic Replies Views Activity OpenCV Camera Low FPS 11 13513 December 31, 2020 How to set camera fps with opencv C++ highgui , videoio 6 10230 March 15, 2022 Focus …

Nov 15, 2024 · 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 for stuff …

Nov 26, 2021 · I’m trying to compare two images and return a score based on how similar the second image is to the original. So, I watched several videos on how to do this, but nothing …

Sep 28, 2024 · 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 …