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Optimized versions of Erode and Dilate functions added

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This commit is contained in:
Kirill Kornyakov 2011-10-24 09:12:55 +00:00
parent a2090a44db
commit 602ad61967
1 changed files with 22 additions and 11 deletions
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33
modules/imgproc/src/morph.cpp
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@ -584,8 +584,20 @@ struct MorphNoVec
int operator()(uchar**, int, uchar*, int) const { return 0; }
};
#ifdef HAVE_TEGRA_OPTIMIZATION
typedef tegra::MorphRowIVec<tegra::VMin8u> ErodeRowVec8u;
typedef tegra::MorphRowIVec<tegra::VMax8u> DilateRowVec8u;
typedef tegra::MorphColumnIVec<tegra::VMin8u> ErodeColumnVec8u;
typedef tegra::MorphColumnIVec<tegra::VMax8u> DilateColumnVec8u;
#else
typedef MorphRowNoVec ErodeRowVec8u;
typedef MorphRowNoVec DilateRowVec8u;
typedef MorphColumnNoVec ErodeColumnVec8u;
typedef MorphColumnNoVec DilateColumnVec8u;
#endif
typedef MorphRowNoVec ErodeRowVec16u;
typedef MorphRowNoVec DilateRowVec16u;
typedef MorphRowNoVec ErodeRowVec16s;
@ -593,8 +605,6 @@ typedef MorphRowNoVec DilateRowVec16s;
typedef MorphRowNoVec ErodeRowVec32f;
typedef MorphRowNoVec DilateRowVec32f;
typedef MorphColumnNoVec ErodeColumnVec8u;
typedef MorphColumnNoVec DilateColumnVec8u;
typedef MorphColumnNoVec ErodeColumnVec16u;
typedef MorphColumnNoVec DilateColumnVec16u;
typedef MorphColumnNoVec ErodeColumnVec16s;
@ -613,6 +623,7 @@ typedef MorphNoVec DilateVec32f;
#endif
template<class Op, class VecOp> struct MorphRowFilter : public BaseRowFilter
{
typedef typename Op::rtype T;
@ -834,10 +845,10 @@ cv::Ptr<cv::BaseRowFilter> cv::getMorphologyRowFilter(int op, int type, int ksiz
CV_Assert( op == MORPH_ERODE || op == MORPH_DILATE );
if( op == MORPH_ERODE )
{
if( depth == CV_8U )
return Ptr<BaseRowFilter>(new MorphRowFilter<MinOp<uchar>,
ErodeRowVec8u>(ksize, anchor));
if( depth == CV_16U )
if( depth == CV_8U )
return Ptr<BaseRowFilter>(new MorphRowFilter<MinOp<uchar>,
ErodeRowVec8u>(ksize, anchor));
if( depth == CV_16U )
return Ptr<BaseRowFilter>(new MorphRowFilter<MinOp<ushort>,
ErodeRowVec16u>(ksize, anchor));
if( depth == CV_16S )
@ -849,7 +860,7 @@ cv::Ptr<cv::BaseRowFilter> cv::getMorphologyRowFilter(int op, int type, int ksiz
}
else
{
if( depth == CV_8U )
if( depth == CV_8U )
return Ptr<BaseRowFilter>(new MorphRowFilter<MaxOp<uchar>,
DilateRowVec8u>(ksize, anchor));
if( depth == CV_16U )
@ -861,8 +872,8 @@ cv::Ptr<cv::BaseRowFilter> cv::getMorphologyRowFilter(int op, int type, int ksiz
if( depth == CV_32F )
return Ptr<BaseRowFilter>(new MorphRowFilter<MaxOp<float>,
DilateRowVec32f>(ksize, anchor));
}
}
CV_Error_( CV_StsNotImplemented, ("Unsupported data type (=%d)", type));
return Ptr<BaseRowFilter>(0);
}
@ -875,7 +886,7 @@ cv::Ptr<cv::BaseColumnFilter> cv::getMorphologyColumnFilter(int op, int type, in
CV_Assert( op == MORPH_ERODE || op == MORPH_DILATE );
if( op == MORPH_ERODE )
{
if( depth == CV_8U )
if( depth == CV_8U )
return Ptr<BaseColumnFilter>(new MorphColumnFilter<MinOp<uchar>,
ErodeColumnVec8u>(ksize, anchor));
if( depth == CV_16U )
@ -890,7 +901,7 @@ cv::Ptr<cv::BaseColumnFilter> cv::getMorphologyColumnFilter(int op, int type, in
}
else
{
if( depth == CV_8U )
if( depth == CV_8U )
return Ptr<BaseColumnFilter>(new MorphColumnFilter<MaxOp<uchar>,
DilateColumnVec8u>(ksize, anchor));
if( depth == CV_16U )