以OpenCV實做ROI切割多畫面輸入的視頻(*.avi) 假設多攝像頭存入一個視頻文件,以程式切割後,分別儲存-OpenCV have done a ROI in order to cut multi-image input video (*. avi) assumptions and multi-camera into a video file to the program, after cutting, respectively, store

可以将一张图中面积最大且最在中心的图圈起来，并且找出他的roi，是经过改善的找圆方式。-One figure in the center of the largest and most can be circled in Figure, and find his roi, is the result of an improved way to find a circle.