opencv 转 matplotlib 坐标2D opencv -> 2D matplotlib2D opencv + 时序 -> 3D matplotlib
2D opencv -> 2D matplotlibwidth = 200height = 200points = [[100,120],[130,140],[150,180]]mask = np.zeros((200,200))cv2.circle(mask,tuple(points[0]),3,(255,255,0),-1)cv2.circle(mask,tuple(points[1]),3,(255,255,0),-1)cv2.circle(mask,tuple(points