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c++ Programming Glossary: drawing_box

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

false CvRect box IplImage image IplImage frame2 bool drawing_box false void draw_box IplImage img CvRect rect cvRectangle img.. IplImage param switch event case CV_EVENT_MOUSEMOVE if drawing_box box.width x box.x box.height y box.y break case CV_EVENT_LBUTTONDOWN.. box.x box.height y box.y break case CV_EVENT_LBUTTONDOWN drawing_box true box cvRect x y 0 0 break case CV_EVENT_LBUTTONUP drawing_box..