opencv位平面分解

import cv2 import numpy as np lena=cv2.imread("D:\lena.jpg",0) cv2.imshow("lena",lena) r,c=lena.shape#所讀圖像的行列 x=np.zeros((r,c,8),dtype=np.uint8) for i in range(8): x[:,:,i]=2**i#表示2的i次方 r=np.zeros

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