Python编程-OpenCV图像读取及显示

import cv2
import numpy as np

img=cv2.imread('1.jpg',1)

cv2.imshow('image',img)

cv2.waitKey(0)

cv2.destroyAllWindows()

import cv2
import numpy as np
from matplotlib import pyplot as plt

img=cv2.imread('1.jpg',1)
plt.imshow(img)
plt.xticks([]),plt.yticks([])
plt.show()