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 better performance on …

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 youtube …

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 have to fit a …

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. …

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 browser, eliminating …

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 that might …

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 can't be set …

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 seems to return …