Merge pull request vipstone#22 from Ttmaxin/patch-1

Update detectionOpenCV.md
xiaomantou88 · Sep 6, 2018 · 31c8e39 · 31c8e39
2 parents e3efc61 + ae68ac0
commit 31c8e39
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/doc/detectionOpenCV.md b/doc/detectionOpenCV.md
@@ -26,7 +26,7 @@
 ```
 import cv2
 
-filepath = "img/xingye-1.jpg"
+filepath = "img/xingye-1.png"
 img = cv2.imread(filepath)
 # 转换灰色
 gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
@@ -43,7 +43,7 @@ cv2.destroyAllWindows()
 ``` 
 import cv2
 
-filepath = "img/xingye-1.jpg"
+filepath = "img/xingye-1.png"
 img = cv2.imread(filepath)  # 读取图片
 gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)  # 转换灰色
 x = y = 10  # 坐标
@@ -64,7 +64,7 @@ cv2.destroyAllWindows()  # 释放所有的窗体资源
 ```
 import cv2
 
-filepath = "img/xingye-1.jpg"
+filepath = "img/xingye-1.png"
 img = cv2.imread(filepath)  # 读取图片
 gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)  # 转换灰色