From ae68ac07a97493ca906050c7c48e63f799851306 Mon Sep 17 00:00:00 2001
From: Ttmaxin <31649654+Ttmaxin@users.noreply.github.com>
Date: Tue, 4 Sep 2018 10:44:32 +0800
Subject: [PATCH] Update detectionOpenCV.md

---
 doc/detectionOpenCV.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/detectionOpenCV.md b/doc/detectionOpenCV.md
index 5eab49d..d18ea39 100644
--- 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