Opencv
Open Source Computer Vision Library
* Homepage: * Courses: * Docs: * Q&A forum: * previous forum (read only): * Issue tracking: * Additional OpenCV functionality: * Donate to OpenCV: The project is written primarily in C++, distributed under the Apache License 2.0 license, first published in 2012. It has gained significant community traction with 87,697 stars and 56,583 forks on GitHub. Key topics include: c-plus-plus, computer-vision, deep-learning, image-processing, opencv.
Latest release: 4.13.0— OpenCV 4.13.0
December 31, 2025View Changelog →
OpenCV: Open Source Computer Vision Library
Resources
- Homepage: https://opencv.org
- Courses: https://opencv.org/courses
- Docs: https://docs.opencv.org/4.x/
- Q&A forum: https://forum.opencv.org
- previous forum (read only): http://answers.opencv.org
- Issue tracking: https://github.com/opencv/opencv/issues
- Additional OpenCV functionality: https://github.com/opencv/opencv_contrib
- Donate to OpenCV: https://opencv.org/support/
Contributing
Please read the contribution guidelines before starting work on a pull request.
Summary of the guidelines:
- One pull request per issue;
- Choose the right base branch;
- Include tests and documentation;
- Clean up "oops" commits before submitting;
- Follow the coding style guide.
Additional Resources
- Submit your OpenCV-based project for inclusion in Community Friday on opencv.org
- Subscribe to the OpenCV YouTube Channel featuring OpenCV Live, an hour-long streaming show
- Follow OpenCV on LinkedIn for daily posts showing the state-of-the-art in computer vision & AI
- Apply to be an OpenCV Volunteer to help organize events and online campaigns as well as amplify them
- Follow OpenCV on Mastodon in the Fediverse
- Follow OpenCV on Twitter
- OpenCV.ai: Computer Vision and AI development services from the OpenCV team.
Contributors
Showing top 12 contributors by commit count.
This article is auto-generated from opencv/opencv via the GitHub API.Last fetched: 5/30/2026