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29 lines
895 B
29 lines
895 B
# coding=gbk
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import cv2
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import numpy as np
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def move1(filepath):#·ÅËõ
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img = cv2.imread(filepath+'image1.png')
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l, w, h = img.shape
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img = cv2.resize(img, (0, 0), fx=2, fy=2, interpolation=cv2.INTER_LINEAR)
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height, width, channel = img.shape
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cv2.imwrite(filepath+'out.png', img)
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def move2(filepath,x,y):#ƽÒÆ
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img = cv2.imread(filepath + 'image1.png')
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height, width, channel = img.shape
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M = np.float32([[1, 0, x], [0, 1, y]])
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img = cv2.warpAffine(img, M, (width, height))
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cv2.imwrite(filepath + 'out.png', img)
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def move3(filepath):#Ðýת
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img = cv2.imread(filepath + 'image1.png')
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M = cv2.getRotationMatrix2D((width / 2, height / 2), 45, 1)
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dst = cv2.warpAffine(img, M, (width, height))
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cv2.imwrite(filepath + 'out.png', img)
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if __name__ == '__main__':
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filepath = 'pic/'
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move1(filepath)
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move2(filepath,256,256)
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move3(filepath) |