图像处理之毛玻璃效果

import cv2
import numpy as np
import random
img = cv2.imread('image0.jpg',1)
imgInfo = img.shape
height = imgInfo[0]
width = imgInfo[1]
dst = np.zeros((height,width,3),np.uint8)
mm = 8
for m in range(0,height-mm):
    for n in range(0,width-mm):
        index = int(random.random()*8)#0-8
        (b,g,r) = img[m+index,n+index]
        dst[m,n] = (b,g,r)
cv2.imshow('dst',dst)
cv2.waitKey(0)
import cv2