From: Alexander Alekhin <alexander.alekhin@itseez.com>
Date: Thu, 30 Oct 2014 11:53:22 +0000 (+0300)
Subject: IPPICV: disable boxFilter 16SC1/16UC1 (performance)
X-Git-Tag: submit/tizen_ivi/20141117.190038~2^2~8^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=58e054a0033ea0cfa62f8f66beefd474a338adcf;p=profile%2Fivi%2Fopencv.git

IPPICV: disable boxFilter 16SC1/16UC1 (performance)
---

diff --git a/modules/imgproc/src/smooth.cpp b/modules/imgproc/src/smooth.cpp
index be2789b..5ab70d9 100644
--- a/modules/imgproc/src/smooth.cpp
+++ b/modules/imgproc/src/smooth.cpp
@@ -1223,15 +1223,17 @@ void cv::boxFilter( InputArray _src, OutputArray _dst, int ddepth,
             else if (stype == CV_8UC4)
                 IPP_FILTER_BOX_BORDER(Ipp8u, ipp8u, 8u_C4R);
 
-            else if (stype == CV_16UC1)
-                IPP_FILTER_BOX_BORDER(Ipp16u, ipp16u, 16u_C1R);
+            // Oct 2014: performance with BORDER_CONSTANT
+            //else if (stype == CV_16UC1)
+            //    IPP_FILTER_BOX_BORDER(Ipp16u, ipp16u, 16u_C1R);
             else if (stype == CV_16UC3)
                 IPP_FILTER_BOX_BORDER(Ipp16u, ipp16u, 16u_C3R);
             else if (stype == CV_16UC4)
                 IPP_FILTER_BOX_BORDER(Ipp16u, ipp16u, 16u_C4R);
 
-            else if (stype == CV_16SC1)
-                IPP_FILTER_BOX_BORDER(Ipp16s, ipp16s, 16s_C1R);
+            // Oct 2014: performance with BORDER_CONSTANT
+            //else if (stype == CV_16SC1)
+            //    IPP_FILTER_BOX_BORDER(Ipp16s, ipp16s, 16s_C1R);
             else if (stype == CV_16SC3)
                 IPP_FILTER_BOX_BORDER(Ipp16s, ipp16s, 16s_C3R);
             else if (stype == CV_16SC4)