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 | """作者:Mibbp
 日期: 2022年01月04日
 """
 import cv2 as cv
 import numpy as np
 import matplotlib.pyplot as plt
 
 def cv_show (name,img):
 cv.imshow(name,img)
 cv.waitKey(0)
 cv.destroyAllWindows()
 
 img = cv.imread('01.jpg')
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 top_size,bottom_size,left_size,right_size=(50,50,50,50)
 
 
 replicate =cv.copyMakeBorder(img,top_size,bottom_size,left_size,right_size,cv.BORDER_REPLICATE)
 cv_show('rep',replicate)
 
 
 reflect =cv.copyMakeBorder(img,top_size,bottom_size,left_size,right_size,cv.BORDER_REFLECT)
 cv_show('ref',reflect)
 
 
 reflect101 =cv.copyMakeBorder(img,top_size,bottom_size,left_size,right_size,cv.BORDER_REFLECT_101)
 cv_show('ref101',reflect101)
 
 
 wrap =cv.copyMakeBorder(img,top_size,bottom_size,left_size,right_size,cv.BORDER_WRAP)
 cv_show('wrap',wrap)
 
 
 con =cv.copyMakeBorder(img,top_size,bottom_size,left_size,right_size,cv.BORDER_CONSTANT,10)
 cv_show('con',con)
 
 |