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48 lines
1.4 KiB
48 lines
1.4 KiB
4 years ago
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# encoding=utf8
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import cv2
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import sys
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import os
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# province
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for i in range(0,31):
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dir = './province/%s/' % i
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for rt, dirs, files in os.walk(dir):
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for filename in files:
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filename1 = dir + filename
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img = cv2.imread(filename1)
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img = cv2.resize(img, (20, 20))
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img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
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filename = dir + filename.split(".")[0]+".jpg"
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os.remove(filename1)
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cv2.imwrite(filename, img)
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# area
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for i in range(0, 26):
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dir = './area/%s/' % i
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for rt, dirs, files in os.walk(dir):
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for filename in files:
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filename1 = dir + filename
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img = cv2.imread(filename1)
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img = cv2.resize(img, (20, 20))
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img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
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filename = dir + filename.split(".")[0]+".jpg"
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os.remove(filename1)
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cv2.imwrite(filename, img)
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# letter
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for i in range(0, 34):
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dir = './letter/%s/' % i
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for rt, dirs, files in os.walk(dir):
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for filename in files:
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filename1 = dir + filename
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img = cv2.imread(filename1)
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img = cv2.resize(img, (20, 20))
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img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
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filename = dir + filename.split(".")[0]+".jpg"
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os.remove(filename1)
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cv2.imwrite(filename, img)
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