OpenCV: Open Source Computer Vision Library
Resources
Homepage: https://opencv.org
Q&A forum: http://answers.opencv.org
Issue tracking: https://github.com/opencv/opencv/issues
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.