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24 lines
554 B
24 lines
554 B
import sys
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import cv2
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import numpy as np
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import matplotlib.pyplot as plt
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def binarization(img_path, T):
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img = cv2.imread(img_path, 0) # 读取图片
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for i in range(0, img.shape[0]):
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for j in range(0, img.shape[1]):
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if img[i][j] >= T: # 阈值，可自定义
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img[i][j] = 255
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else:
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img[i][j] = 0
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cv2.imwrite('./output/binarization.jpg', img)
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'''
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输入:img_path,阈值
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输出：二值化图片
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'''
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if __name__ == '__main__':
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binarization(sys.argv[1], eval(sys.argv[2]))
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