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Tegra-optmized pyrDown

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This commit is contained in:
Andrey Kamaev 2011-11-25 13:18:40 +00:00
parent 7d8f487b03
commit f05259f28f
1 changed files with 6 additions and 0 deletions
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6
modules/imgproc/src/pyramids.cpp
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@ -407,6 +407,12 @@ void cv::pyrDown( InputArray _src, OutputArray _dst, const Size& _dsz )
Size dsz = _dsz == Size() ? Size((src.cols + 1)/2, (src.rows + 1)/2) : _dsz; Size dsz = _dsz == Size() ? Size((src.cols + 1)/2, (src.rows + 1)/2) : _dsz;
_dst.create( dsz, src.type() ); _dst.create( dsz, src.type() );
Mat dst = _dst.getMat(); Mat dst = _dst.getMat();
#ifdef HAVE_TEGRA_OPTIMIZATION
if(tegra::pyrDown(src, dst))
return;
#endif
int depth = src.depth(); int depth = src.depth();
PyrFunc func = 0; PyrFunc func = 0;
if( depth == CV_8U ) if( depth == CV_8U )