Merge pull request opencv#22717 from alalek:issue_22716

MengqingCao · Oct 31, 2022 · b418eb1 · b418eb1
2 parents c0a84dc + 028d4d8
commit b418eb1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/modules/imgproc/src/smooth.dispatch.cpp b/modules/imgproc/src/smooth.dispatch.cpp
@@ -635,6 +635,9 @@ void GaussianBlur(InputArray _src, OutputArray _dst, Size ksize,
         return;
     }
 
+    if (sigma2 <= 0)
+        sigma2 = sigma1;
+
     bool useOpenCL = ocl::isOpenCLActivated() && _dst.isUMat() && _src.dims() <= 2 &&
                _src.rows() >= ksize.height && _src.cols() >= ksize.width &&
                ksize.width > 1 && ksize.height > 1;