diff --git a/src/main/java/Test.java b/src/main/java/Test.java
index b805eee..634a285 100644
--- a/src/main/java/Test.java
+++ b/src/main/java/Test.java
@@ -50,7 +50,7 @@ public class Test {
 
         //图像边缘处理 https://blog.csdn.net/ren365880/article/details/103938232
         Mat edges = new Mat();
-        Imgproc.Canny(gary, edges, 200, 500, 3, false);
+        Imgproc.Canny(gary, edges, 200, 200, 3, false);
         HighGui.imshow("边缘处理", edges);
         HighGui.waitKey();