From: Ilya Lavrenov <ilya.lavrenov@itseez.com>
Date: Mon, 28 Oct 2013 12:46:41 +0000 (+0400)
Subject: fixed OpenCL morph operations for case when kernel does not have zero element
X-Git-Tag: accepted/tizen/ivi/20140515.103456~1^2~332^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=58be2546ca6ba3e00ab7f008069f70ff984ba3bd;p=profile%2Fivi%2Fopencv.git

fixed OpenCL morph operations for case when kernel does not have zero element
---

diff --git a/modules/ocl/src/filtering.cpp b/modules/ocl/src/filtering.cpp
index 954d1d5..4a04e2d 100644
--- a/modules/ocl/src/filtering.cpp
+++ b/modules/ocl/src/filtering.cpp
@@ -416,8 +416,8 @@ void morphOp(int op, const oclMat &src, oclMat &dst, const Mat &_kernel, Point a
     else if (iterations > 1 && countNonZero(_kernel) == _kernel.rows * _kernel.cols)
     {
         anchor = Point(anchor.x * iterations, anchor.y * iterations);
-        kernel = getStructuringElement(MORPH_RECT, Size(ksize.width + iterations * (ksize.width - 1),
-                                       ksize.height + iterations * (ksize.height - 1)), anchor);
+        kernel = getStructuringElement(MORPH_RECT, Size(ksize.width + (iterations - 1) * (ksize.width - 1),
+                                       ksize.height + (iterations - 1) * (ksize.height - 1)), anchor);
         iterations = 1;
     }
     else