OpenCV for Python [2]使用Matplotlib显示图片

使用Matplotlib显示图片

#coding = utf-8
import numpy as np
import cv2
from matplotlib import pyplot as plt

dir_image_raw = '../images/lena.png'

img = cv2.imread(dir_image_raw,0)
plt.imshow(img, cmap = 'gray', interpolation = 'bicubic')
plt.xticks([]), plt.yticks([])# to hide tick values on X and Y axis

plt.show()