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31 lines
847 B
31 lines
847 B
# coding=gbk
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import cv2
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import numpy as np
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def bigger(filepath,x,y):#放缩
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src = cv2.imread(filepath+'image1.png')
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src = cv2.resize(src, (x, y))
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cv2.imwrite(filepath + 'out.png', src)
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def mirror1(filepath):#水平镜像
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src = cv2.imread(filepath + 'image1.png')
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horizontal = cv2.flip(src, 1, dst=None)
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cv2.imwrite(filepath + 'out.png', horizontal)
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def mirror2(filepath):#垂直镜像
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src = cv2.imread(filepath + 'image1.png')
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vertical = cv2.flip(src, 0, dst=None)
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cv2.imwrite(filepath + 'out.png', vertical)
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def mirror3(filepath):#对角镜像
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src = cv2.imread(filepath + 'image1.png')
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cross = cv2.flip(src, -1, dst=None)
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cv2.imwrite(filepath + 'out.png', cross)
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if __name__ == '__main__':
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filepath = 'pic/'
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bigger(filepath,256,256)
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mirror1(filepath)
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mirror2(filepath)
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mirror3(filepath)
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