Third commit

Modify_Pixels.py

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+# -*- coding: utf-8 -*-
+# @Time    : 2022-7-24 0024 16:42
+# @Author  : Qing
+# @Email   : derighoid@gmail.com
+# @File    : Modify_Pixels.py
+# @Software: PyCharm
+
+import os
+
+# 导入库
+import matplotlib.pyplot as plt
+import numpy as np
+from PIL import Image
+
+
+class modfifyImage():
+    def __init__(self, filePath):
+        self.filePath = filePath
+
+    # 图片读取
+    def imageRead(self):
+        if self.filePath == " ":
+            print("Please full in the file path")
+        else:
+            face = Image.open(self.filePath)
+        return face
+
+    # 图片转矩阵
+    def imageMatrix(self):
+        im = np.array(self.imageRead())
+        return im
+
+    # 图片像素反转
+    def pixInversion(self):
+        im2 = 255 - self.imageMatrix()
+        plt.figure()
+        plt.imshow(im2)
+        plt.show()
+        return im2
+
+    # 显示图像三通道颜色
+    def img_RGB(self):
+        root="E:\\桌面\\Python_Picture_Analysis\\data\\"   # 图片保存地址
+        red = self.imageMatrix().copy()
+        red[:, :, 1:3] = 0
+        green = self.imageMatrix().copy()
+        green[:, :, ::2] = 0
+        blue = self.imageMatrix().copy()
+        blue[:, :, :2] = 0
+        x, y = plt.subplots(2, 2)
+        x.set_size_inches(10, 10)
+        y[0, 0].imshow(self.imageMatrix())
+        y[0, 1].imshow(red)
+        y[1, 0].imshow(green)
+        y[1, 1].imshow(blue)
+        # 图片保存
+        Image.fromarray(np.uint8(red)).save(root + 'picture1' + '.jpg')
+        Image.fromarray(np.uint8(blue)).save(root + 'picture2' + '.jpg')
+        Image.fromarray(np.uint8(green)).save(root + 'picture3' + '.jpg')
+        plt.show()
+        return red,green,blue
+
+    # 获得该点的类型
+    def get_imgType(self, x, y):
+        return type(self.imageMatrix()[x, y])