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spatialGradient: Remove an unnecessary branch in nosse code
author
Seon-Wook Park
<seon.wook@swook.net>
Fri, 26 Jun 2015 15:26:21 +0000
(17:26 +0200)
committer
Seon-Wook Park
<seon.wook@swook.net>
Fri, 26 Jun 2015 15:26:21 +0000
(17:26 +0200)
modules/imgproc/src/spatialgradient.cpp
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diff --git
a/modules/imgproc/src/spatialgradient.cpp
b/modules/imgproc/src/spatialgradient.cpp
index
9a33cac
..
24e8571
100644
(file)
--- a/
modules/imgproc/src/spatialgradient.cpp
+++ b/
modules/imgproc/src/spatialgradient.cpp
@@
-301,9
+301,7
@@
void spatialGradient( InputArray _src, OutputArray _dx, OutputArray _dy,
for ( ; j < W; j++ )
{
- j_p = j - 1;
j_n = j + 1;
- if ( j_p < 0 ) j_p = j + j_offl;
if ( j_n >= W ) j_n = j + j_offr;
// Get values for next column