Third commit

Image_Capture.py

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+# -*- coding: utf-8 -*-
+# @Time    : 2022-7-26 0026 15:46
+# @Author  : Qing
+# @Email   : derighoid@gmail.com
+# @File    : Image_Capture.py
+# @Software: PyCharm
+
+import matplotlib.pyplot as plt
+import numpy as np
+from PIL import Image
+
+root = "E:\\桌面\\Python_Picture_Analysis\\data\\"
+
+
+def imgCut(path, left, upper, right, lower):
+    """
+    :param path: 图片路径
+    :param left:与左边界的距离
+    :param upper:与上边界的距离
+    :param right:与有边界的距离
+    :param lower:与底部边界的距离
+    :return:
+    """
+    img = Image.open(path)
+    print(img.size)
+    part = (left, upper, right, lower)
+
+    cut_img = img.crop(part)
+
+    plt.figure("image Cut")
+    plt.subplot(121)
+    plt.title("origin")
+    plt.imshow(img)
+
+    plt.subplot(122)
+    plt.title("CUT part")
+    plt.imshow(cut_img)
+    plt.show()
+
+    Image.fromarray(np.uint8(cut_img)).save(root + "picture11.jpg")
+
+    return cut_img
+
+
+def imgReplace(path1, path2, left2, upper2, right2, lower2):
+    """
+    :param path1: 被替换图片的路径
+    :param path2: 替换的图片路径
+    :param left2, upper2, right2, lower2:替换图片的大小
+    :return:
+    """
+
+    img1 = Image.open(path1)
+    img2 = Image.open(path2)
+
+    part2 = (left2, upper2, right2, lower2)
+    cut_img2 = img2.crop(part2)
+
+    img1.paste(cut_img2, (10, 50, 250, 250))
+
+    plt.figure("picture replace")
+    plt.subplot(121)
+    plt.imshow(img2)
+
+    plt.subplot(122)
+    plt.imshow(img1)
+    plt.show()
+    Image.fromarray(np.uint8(img1)).save(root + 'picture12.jpg')
+    return img1