c++ Programming Glossary: vid_frame
Setting ROI with mouse from a rectangle on a video http://stackoverflow.com/questions/10881397/setting-roi-with-mouse-from-a-rectangle-on-a-video a single frame from the device and set the ROI IplImage vid_frame cvQueryFrame capture if vid_frame printf Failed cvQueryFrame.. and set the ROI IplImage vid_frame cvQueryFrame capture if vid_frame printf Failed cvQueryFrame #2 n return 2 cvSetImageROI vid_frame.. printf Failed cvQueryFrame #2 n return 2 cvSetImageROI vid_frame box Allocate space for a single channel ROI to store grayscale..
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