Update edge_drawing.cpp

opencv · Jul 8, 2024 · 889e9c9 · 889e9c9
1 parent 1192d7e
commit 889e9c9
Showing 1 changed file with 1 addition and 0 deletions.
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++) {