From e59cff47d404cc41ce3a4c9cc7a407bdbf0bda90 Mon Sep 17 00:00:00 2001
From: "@lizhiyu3" <lizhiyu3@xiaomi.com>
Date: Wed, 20 Jul 2022 17:03:09 +0800
Subject: [PATCH] fix the right border

---
 modules/imgproc/src/pyramids.cpp      | 2 +-
 modules/imgproc/test/test_pyramid.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/imgproc/src/pyramids.cpp b/modules/imgproc/src/pyramids.cpp
index 5727e46255..9b4ad5d840 100644
--- a/modules/imgproc/src/pyramids.cpp
+++ b/modules/imgproc/src/pyramids.cpp
@@ -1079,7 +1079,7 @@ pyrUp_( const Mat& _src, Mat& _dst, int)
 
                 if (dsize.width > ssize.width*2)
                 {
-                    row[(_dst.cols-1) + x] = row[dx + cn];
+                    row[(_dst.cols-1) * cn + x] = row[dx + cn];
                 }
             }
 
diff --git a/modules/imgproc/test/test_pyramid.cpp b/modules/imgproc/test/test_pyramid.cpp
index e02e5e343d..0556ce6fa6 100644
--- a/modules/imgproc/test/test_pyramid.cpp
+++ b/modules/imgproc/test/test_pyramid.cpp
@@ -11,7 +11,7 @@ TEST(Imgproc_PyrUp, pyrUp_regression_22184)
     Mat src(100,100,CV_16UC3,Scalar(255,255,255));
     Mat dst(100 * 2 + 1, 100 * 2 + 1, CV_16UC3, Scalar(0,0,0));
     pyrUp(src, dst, Size(dst.cols, dst.rows));
-    double min_val;
+    double min_val = 0;
     minMaxLoc(dst, &min_val);
     ASSERT_GT(cvRound(min_val), 0);
 }