OpenCV (Open Source Computer Vision Library: http://opencv.org) is an open-source BSD-licensed library that includes several hundreds of computer vision ... ... <看更多>

Contribute to opencv/opencv development by creating an account on GitHub. ... Choose the right base branch;; Include tests and documentation; ... ... <看更多>

Since you know that the contour you are interested in is a piece of paper, maybe you can use a more systematic approach to find the largest ... ... <看更多>