Add files via upload

eastmountyxz · web-flow · commit 91faff3dbdc1 · 2021-06-07T19:38:29.000+08:00
diff --git a/blog41-smoth/blog41-08-all2.py b/blog41-smoth/blog41-08-all2.py
@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# By：Eastmount CSDN 2021-06-07
+import cv2  
+import numpy as np  
+import matplotlib.pyplot as plt
+ 
+#读取图片
+img = cv2.imread('test01_yn.png')
+source = cv2.cvtColor(img,cv2.COLOR_BGR2RGB)
+ 
+#中值滤波
+result1 = cv2.medianBlur(source, 3)
+
+#高斯双边滤波
+result2 =cv2.bilateralFilter(source, 15, 150, 150)
+
+#均值迁移
+result3 = cv2.pyrMeanShiftFiltering(source, 20, 50)
+
+#用来正常显示中文标签
+plt.rcParams['font.sans-serif']=['SimHei']
+
+#显示图形
+titles = ['原始图像',  '中值滤波', '双边滤波', '均值迁移']  
+images = [source, result1, result2, result3]  
+for i in range(4):  
+   plt.subplot(2,2,i+1), plt.imshow(images[i], 'gray')  
+   plt.title(titles[i])  
+   plt.xticks([]),plt.yticks([])  
+plt.show()  
