thin=cv2.getTrackbarPos('thin','image') globalix,iy,drawing,mode ifevent==cv2.EVENT_LBUTTONDOWN: drawing=True ix,iy=x,y elifevent==cv2.EVENT_MOUSEMOVEandflags==cv2.EVENT_FLAG_LBUTTON: ifdrawing==True: ifmode==True: cv2.rectangle(img, (ix,iy),(x,y),color,-1) else: cv2.circle(...
www.dbjr.com.cn/article/1983...htm 2025-5-15