画骨骼图

        img=np.zeros(img.shape)

        for pose in current_poses:

            pose.draw(img)

        #img = cv2.addWeighted(orig_img, 0.6, img, 0.4, 0)

        cv2.imshow('Lightweight Human Pose Estimation Python Demo', img)

        key = cv2.waitKey(delay)

画出骨骼图。