Create blog38-01.py

eastmountyxz · web-flow · commit 2fdb6f2bae79 · 2021-03-13T20:01:39.000+08:00
diff --git a/blog38-ImageEnhancement/blog38-01.py b/blog38-ImageEnhancement/blog38-01.py
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# By:Eastmount CSDN 2021-03-12
+import cv2  
+import numpy as np  
+import matplotlib.pyplot as plt
+ 
+#读取图片
+img = cv2.imread('test.png')
+
+#灰度转换
+gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
+ 
+#直方图均衡化处理
+result = cv2.equalizeHist(gray)
+
+#显示图像
+cv2.imshow("Input", gray)
+cv2.imshow("Result", result)
+cv2.waitKey(0)
+cv2.destroyAllWindows()
+
