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Tegra version of cv::subtract

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This commit is contained in:
Andrey Kamaev 2012-03-11 14:28:34 +00:00
parent 5cac6340e4
commit 805d88a8d2
1 changed files with 8 additions and 0 deletions
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8
modules/core/src/arithm.cpp
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@ -1482,6 +1482,14 @@ void cv::add( InputArray src1, InputArray src2, OutputArray dst,
void cv::subtract( InputArray src1, InputArray src2, OutputArray dst, void cv::subtract( InputArray src1, InputArray src2, OutputArray dst,
InputArray mask, int dtype ) InputArray mask, int dtype )
{ {
#ifdef HAVE_TEGRA_OPTIMIZATION
if(mask.empty() && src1.depth() == CV_8U && src2.depth() == CV_8U && (dtype == CV_16S || (dtype == -1 && dst.fixedType() && dst.depth() == CV_16S)))
{
Mat _dst = dst.getMat();
if(tegra::subtract_8u8u16s(src1.getMat(), src2.getMat(), _dst))
return;
}
#endif
arithm_op(src1, src2, dst, mask, dtype, subTab ); arithm_op(src1, src2, dst, mask, dtype, subTab );
} }