Python+numpy画一幅纯颜色的灰度图，并将另一幅图片置于中间

#! /usr/bin/env python
# coding=utf-8

import numpy as np
import cv2
path = "C:/Users/LQL/Desktop/draw.png"

image = cv2.imread(path)
print(image.shape)
(x, y,_) = image