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fixed remap with transparent border (ticket #582)

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This commit is contained in:
Vadim Pisarevsky
2010-11-10 21:14:57 +00:00
parent e6b2efeb11
commit e15a2ea95a
3 changed files with 7 additions and 9 deletions
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modules/imgproc/src/imgwarp.cpp
+2 -6
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@@ -2175,9 +2175,7 @@ static void remapBicubic( const Mat& _src, Mat& _dst, const Mat& _xy,
else
{
int x[4], y[4];
if( borderType == BORDER_TRANSPARENT &&
((unsigned)(sx+1) >= (unsigned)ssize.width ||
(unsigned)(sy+1) >= (unsigned)ssize.height) )
if( borderType == BORDER_TRANSPARENT )
continue;
if( borderType == BORDER_CONSTANT &&
@@ -2277,9 +2275,7 @@ static void remapLanczos4( const Mat& _src, Mat& _dst, const Mat& _xy,
else
{
int x[8], y[8];
if( borderType == BORDER_TRANSPARENT &&
((unsigned)(sx+3) >= (unsigned)ssize.width ||
(unsigned)(sy+3) >= (unsigned)ssize.height) )
if( borderType == BORDER_TRANSPARENT )
continue;
if( borderType == BORDER_CONSTANT &&