Update edge_drawing.cpp

sturkmen72 · sturkmen72 · commit 889e9c9aaffc · 2024-07-08T15:19:49.000+03:00
diff --git a/modules/ximgproc/src/edge_drawing.cpp b/modules/ximgproc/src/edge_drawing.cpp
@@ -5955,6 +5955,7 @@ void EdgeDrawingImpl::MyRGB2LabFast()
 
 void EdgeDrawingImpl::ComputeGradientMapByDiZenzo()
 {
+    memset(gradImg, 0, sizeof(ushort) * width * height);
     int max = 0;
 
     for (int i = 1; i < height - 1; i++) {

Original file line number	Diff line number	Diff line change
`@@ -5955,6 +5955,7 @@ void EdgeDrawingImpl::MyRGB2LabFast()`
`5955`	`5955`
`5956`	`5956`	`void EdgeDrawingImpl::ComputeGradientMapByDiZenzo()`
`5957`	`5957`	`{`
	`5958`	`+ memset(gradImg, 0, sizeof(ushort) * width * height);`
`5958`	`5959`	`int max = 0;`
`5959`	`5960`
`5960`	`5961`	`for (int i = 1; i < height - 1; i++) {`