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31 lines
876 B
Python
31 lines
876 B
Python
import cv2 as cv
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import numpy as np
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from matplotlib import pyplot as plt
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import img_processing as ip
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print(cv.__version__)
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img_path = 'data/1-D2K286+520-300GD P_1.JPG'
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img = cv.imread(img_path, cv.IMREAD_COLOR) # 读取图像 三通道彩色图
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# 起始点假设为固定位置，即 44 行，65 列
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data_interest = img[44:, 65:-2] # 感兴趣的数据区域
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number_interest = img[8:20, 64:175] # 感兴趣的数字区域 横向
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ip.cv_info(f"data_interest", data_interest)
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ip.cv_info(f"number_interest", number_interest)
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# 切割图像
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ip.split_img(data_interest)
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# 获取数字
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num = ip.split_num(number_interest)
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print(type(num))
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print(num)
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# gi.cv_show('data', data_interest)
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# gi.cv_show('number', a)
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cv.imwrite('data/saved_img/data_interest.PNG', data_interest) # 保存图片
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cv.imwrite('data/saved_img/number_interest.PNG', number_interest) # 保存图片
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