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added call to IPP's ippiDistanceTransform_5x5_8u32f_C1R (by Alexander Kapustin)

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This commit is contained in:
Vadim Pisarevsky 2013-07-22 14:20:13 +04:00
parent bb15e735b8
commit 8b6afd697d
1 changed files with 10 additions and 0 deletions
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10
modules/imgproc/src/distransform.cpp
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@ -779,6 +779,16 @@ cvDistTransform( const void* srcarr, void* dstarr,
if( !labels ) if( !labels )
{ {
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7)
if( maskSize == CV_DIST_MASK_5 )
{
IppiSize roi = { src->cols, src->rows };
if( ippiDistanceTransform_5x5_8u32f_C1R(
src->data.ptr, src->step,
dst->data.fl, dst->step, roi, _mask) >= 0 )
return;
}
#endif
CvDistTransFunc func = maskSize == CV_DIST_MASK_3 ? CvDistTransFunc func = maskSize == CV_DIST_MASK_3 ?
icvDistanceTransform_3x3_C1R : icvDistanceTransform_3x3_C1R :
icvDistanceTransform_5x5_C1R; icvDistanceTransform_5x5_C1R;