31_图像的修补

import cv2
img = cv2.imread('ruonan.jpg',1)
for i in range(200,300):
    img[i,200-1] = (255,255,255)
    img[i,200] = (255,255,255)
    img[i,200+1] = (255,255,255)
for j in range(150,250):
    img[250-1,j] = (255,255,255)
    img[250,j] = (255,255,255)
    img[250+1,j] = (255,255,255)
cv2.imwrite('C:\\Users\\Administrator\\Desktop\\damage.jpg',img)
cv2.imshow('damage',img)
cv2.waitKey(0)
####
#坏图   画布模板  inpaint
import cv2
import numpy as np
img = cv2.imread('damage.jpg',1)
Info = img.shape
height = Info[0]
width = Info[1]
paint = np.zeros((height,width,1),np.uint8)
for i in range(200,300):
    paint[i,200-1] = 255
    paint[i,200] = 255
    paint[i,200+1] = 255
for j in range(150,250):
    paint[250-1,j] = 255
    paint[250,j] = 255
    paint[250+1,j] = 255
cv2.imshow('paint',img)
imgDst = cv2.inpaint(img,paint,3,cv2.INPAINT_TELEA)
cv2.imshow('dst',imgDst)
cv2.waitKey(0)