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提交 3e9e2f09 编写于 作者: V Vadim Pisarevsky
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united cv::Mat and cv::MatND

上级 541441e8
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Showing with 57 addition and 52 deletion
modules/imgproc/src/histogram.cpp
浏览文件 @ 3e9e2f09
......@@ -48,13 +48,12 @@ namespace cv
static const size_t OUT_OF_RANGE = (size_t)1 << (sizeof(size_t)*8 - 2);
static void
calcHistLookupTables_8u( const MatND& hist, const SparseMat& shist,
const float** ranges,
const double* uniranges,
calcHistLookupTables_8u( const Mat& hist, const SparseMat& shist,
int dims, const float** ranges, const double* uniranges,
bool uniform, bool issparse, vector<size_t>& _tab )
{
const int low = 0, high = 256;
int i, j, dims = !issparse ? hist.dims : shist.dims();
int i, j;
_tab.resize((high-low)*dims);
size_t* tab = &_tab[0];
......@@ -208,13 +207,13 @@ static void histPrepareImages( const Mat* images, int nimages, const int* channe
template<typename T> static void
calcHist_( vector<uchar*>& _ptrs, const vector<int>& _deltas,
Size imsize, MatND& hist, const float** _ranges,
Size imsize, Mat& hist, int dims, const float** _ranges,
const double* _uniranges, bool uniform )
{
T** ptrs = (T**)&_ptrs[0];
const int* deltas = &_deltas[0];
uchar* H = hist.data;
int i, x, dims = hist.dims;
int i, x;
const uchar* mask = _ptrs[dims];
int mstep = _deltas[dims*2 + 1];
int size[CV_MAX_DIM];
......@@ -423,18 +422,18 @@ calcHist_( vector<uchar*>& _ptrs, const vector<int>& _deltas,
static void
calcHist_8u( vector<uchar*>& _ptrs, const vector<int>& _deltas,
Size imsize, MatND& hist, const float** _ranges,
Size imsize, Mat& hist, int dims, const float** _ranges,
const double* _uniranges, bool uniform )
{
uchar** ptrs = &_ptrs[0];
const int* deltas = &_deltas[0];
uchar* H = hist.data;
int i, x, dims = hist.dims;
int i, x;
const uchar* mask = _ptrs[dims];
int mstep = _deltas[dims*2 + 1];
vector<size_t> _tab;
calcHistLookupTables_8u( hist, SparseMat(), _ranges, _uniranges, uniform, false, _tab );
calcHistLookupTables_8u( hist, SparseMat(), dims, _ranges, _uniranges, uniform, false, _tab );
const size_t* tab = &_tab[0];
if( dims == 1 )
......@@ -590,13 +589,13 @@ calcHist_8u( vector<uchar*>& _ptrs, const vector<int>& _deltas,
void calcHist( const Mat* images, int nimages, const int* channels,
const Mat& mask, MatND& hist, int dims, const int* histSize,
const Mat& mask, Mat& hist, int dims, const int* histSize,
const float** ranges, bool uniform, bool accumulate )
{
CV_Assert(dims > 0 && histSize);
hist.create(dims, histSize, CV_32F);
MatND ihist = hist;
Mat ihist = hist;
ihist.flags = (ihist.flags & ~CV_MAT_TYPE_MASK)|CV_32S;
if( !accumulate )
......@@ -610,15 +609,15 @@ void calcHist( const Mat* images, int nimages, const int* channels,
Size imsize;
CV_Assert( !mask.data || mask.type() == CV_8UC1 );
histPrepareImages( images, nimages, channels, mask, hist.dims, hist.size, ranges,
histPrepareImages( images, nimages, channels, mask, dims, hist.size, ranges,
uniform, ptrs, deltas, imsize, uniranges );
const double* _uniranges = uniform ? &uniranges[0] : 0;
int depth = images[0].depth();
if( depth == CV_8U )
calcHist_8u(ptrs, deltas, imsize, ihist, ranges, _uniranges, uniform );
calcHist_8u(ptrs, deltas, imsize, ihist, dims, ranges, _uniranges, uniform );
else if( depth == CV_32F )
calcHist_<float>(ptrs, deltas, imsize, ihist, ranges, _uniranges, uniform );
calcHist_<float>(ptrs, deltas, imsize, ihist, dims, ranges, _uniranges, uniform );
ihist.convertTo(hist, CV_32F);
}
......@@ -626,12 +625,12 @@ void calcHist( const Mat* images, int nimages, const int* channels,
template<typename T> static void
calcSparseHist_( vector<uchar*>& _ptrs, const vector<int>& _deltas,
Size imsize, SparseMat& hist, const float** _ranges,
Size imsize, SparseMat& hist, int dims, const float** _ranges,
const double* _uniranges, bool uniform )
{
T** ptrs = (T**)&_ptrs[0];
const int* deltas = &_deltas[0];
int i, x, dims = hist.dims();
int i, x;
const uchar* mask = _ptrs[dims];
int mstep = _deltas[dims*2 + 1];
const int* size = hist.hdr->size;
......@@ -710,18 +709,18 @@ calcSparseHist_( vector<uchar*>& _ptrs, const vector<int>& _deltas,
static void
calcSparseHist_8u( vector<uchar*>& _ptrs, const vector<int>& _deltas,
Size imsize, SparseMat& hist, const float** _ranges,
Size imsize, SparseMat& hist, int dims, const float** _ranges,
const double* _uniranges, bool uniform )
{
uchar** ptrs = (uchar**)&_ptrs[0];
const int* deltas = &_deltas[0];
int i, x, dims = hist.dims();
int i, x;
const uchar* mask = _ptrs[dims];
int mstep = _deltas[dims*2 + 1];
int idx[CV_MAX_DIM];
vector<size_t> _tab;
calcHistLookupTables_8u( MatND(), hist, _ranges, _uniranges, uniform, true, _tab );
calcHistLookupTables_8u( Mat(), hist, dims, _ranges, _uniranges, uniform, true, _tab );
const size_t* tab = &_tab[0];
for( ; imsize.height--; mask += mstep )
......@@ -773,15 +772,15 @@ static void calcHist( const Mat* images, int nimages, const int* channels,
Size imsize;
CV_Assert( !mask.data || mask.type() == CV_8UC1 );
histPrepareImages( images, nimages, channels, mask, hist.dims(), hist.hdr->size, ranges,
histPrepareImages( images, nimages, channels, mask, dims, hist.hdr->size, ranges,
uniform, ptrs, deltas, imsize, uniranges );
const double* _uniranges = uniform ? &uniranges[0] : 0;
int depth = images[0].depth();
if( depth == CV_8U )
calcSparseHist_8u(ptrs, deltas, imsize, hist, ranges, _uniranges, uniform );
calcSparseHist_8u(ptrs, deltas, imsize, hist, dims, ranges, _uniranges, uniform );
else if( depth == CV_32F )
calcSparseHist_<float>(ptrs, deltas, imsize, hist, ranges, _uniranges, uniform );
calcSparseHist_<float>(ptrs, deltas, imsize, hist, dims, ranges, _uniranges, uniform );
if( !keepInt )
for( i = 0, N = hist.nzcount(); i < N; i++, ++it )
......@@ -806,13 +805,13 @@ void calcHist( const Mat* images, int nimages, const int* channels,
template<typename T, typename BT> static void
calcBackProj_( vector<uchar*>& _ptrs, const vector<int>& _deltas,
Size imsize, const MatND& hist, const float** _ranges,
Size imsize, const Mat& hist, int dims, const float** _ranges,
const double* _uniranges, float scale, bool uniform )
{
T** ptrs = (T**)&_ptrs[0];
const int* deltas = &_deltas[0];
uchar* H = hist.data;
int i, x, dims = hist.dims;
int i, x;
BT* bproj = (BT*)_ptrs[dims];
int bpstep = _deltas[dims*2 + 1];
int size[CV_MAX_DIM];
......@@ -971,18 +970,18 @@ calcBackProj_( vector<uchar*>& _ptrs, const vector<int>& _deltas,
static void
calcBackProj_8u( vector<uchar*>& _ptrs, const vector<int>& _deltas,
Size imsize, const MatND& hist, const float** _ranges,
Size imsize, const Mat& hist, int dims, const float** _ranges,
const double* _uniranges, float scale, bool uniform )
{
uchar** ptrs = &_ptrs[0];
const int* deltas = &_deltas[0];
uchar* H = hist.data;
int i, x, dims = hist.dims;
int i, x;
uchar* bproj = _ptrs[dims];
int bpstep = _deltas[dims*2 + 1];
vector<size_t> _tab;
calcHistLookupTables_8u( hist, SparseMat(), _ranges, _uniranges, uniform, false, _tab );
calcHistLookupTables_8u( hist, SparseMat(), dims, _ranges, _uniranges, uniform, false, _tab );
const size_t* tab = &_tab[0];
if( dims == 1 )
......@@ -1093,36 +1092,37 @@ calcBackProj_8u( vector<uchar*>& _ptrs, const vector<int>& _deltas,
void calcBackProject( const Mat* images, int nimages, const int* channels,
const MatND& hist, Mat& backProject,
const Mat& hist, Mat& backProject,
const float** ranges, double scale, bool uniform )
{
vector<uchar*> ptrs;
vector<int> deltas;
vector<double> uniranges;
Size imsize;
int dims = hist.dims == 2 && hist.size[1] == 1 ? 1 : hist.dims;
CV_Assert( hist.dims > 0 && hist.data );
CV_Assert( dims > 0 && hist.data );
backProject.create( images[0].size(), images[0].depth() );
histPrepareImages( images, nimages, channels, backProject, hist.dims, hist.size, ranges,
histPrepareImages( images, nimages, channels, backProject, dims, hist.size, ranges,
uniform, ptrs, deltas, imsize, uniranges );
const double* _uniranges = uniform ? &uniranges[0] : 0;
int depth = images[0].depth();
if( depth == CV_8U )
calcBackProj_8u(ptrs, deltas, imsize, hist, ranges, _uniranges, (float)scale, uniform);
calcBackProj_8u(ptrs, deltas, imsize, hist, dims, ranges, _uniranges, (float)scale, uniform);
else if( depth == CV_32F )
calcBackProj_<float, float>(ptrs, deltas, imsize, hist, ranges, _uniranges, (float)scale, uniform );
calcBackProj_<float, float>(ptrs, deltas, imsize, hist, dims, ranges, _uniranges, (float)scale, uniform );
}
template<typename T, typename BT> static void
calcSparseBackProj_( vector<uchar*>& _ptrs, const vector<int>& _deltas,
Size imsize, const SparseMat& hist, const float** _ranges,
Size imsize, const SparseMat& hist, int dims, const float** _ranges,
const double* _uniranges, float scale, bool uniform )
{
T** ptrs = (T**)&_ptrs[0];
const int* deltas = &_deltas[0];
int i, x, dims = hist.dims();
int i, x;
BT* bproj = (BT*)_ptrs[dims];
int bpstep = _deltas[dims*2 + 1];
const int* size = hist.hdr->size;
......@@ -1202,18 +1202,18 @@ calcSparseBackProj_( vector<uchar*>& _ptrs, const vector<int>& _deltas,
static void
calcSparseBackProj_8u( vector<uchar*>& _ptrs, const vector<int>& _deltas,
Size imsize, const SparseMat& hist, const float** _ranges,
Size imsize, const SparseMat& hist, int dims, const float** _ranges,
const double* _uniranges, float scale, bool uniform )
{
uchar** ptrs = &_ptrs[0];
const int* deltas = &_deltas[0];
int i, x, dims = hist.dims();
int i, x;
uchar* bproj = _ptrs[dims];
int bpstep = _deltas[dims*2 + 1];
vector<size_t> _tab;
int idx[CV_MAX_DIM];
calcHistLookupTables_8u( MatND(), hist, _ranges, _uniranges, uniform, true, _tab );
calcHistLookupTables_8u( Mat(), hist, dims, _ranges, _uniranges, uniform, true, _tab );
const size_t* tab = &_tab[0];
for( ; imsize.height--; bproj += bpstep )
......@@ -1252,27 +1252,32 @@ void calcBackProject( const Mat* images, int nimages, const int* channels,
vector<int> deltas;
vector<double> uniranges;
Size imsize;
int dims = hist.dims();
CV_Assert( hist.dims() > 0 );
CV_Assert( dims > 0 );
backProject.create( images[0].size(), images[0].depth() );
histPrepareImages( images, nimages, channels, backProject,
hist.dims(), hist.hdr->size, ranges,
dims, hist.hdr->size, ranges,
uniform, ptrs, deltas, imsize, uniranges );
const double* _uniranges = uniform ? &uniranges[0] : 0;
int depth = images[0].depth();
if( depth == CV_8U )
calcSparseBackProj_8u(ptrs, deltas, imsize, hist, ranges, _uniranges, (float)scale, uniform);
calcSparseBackProj_8u(ptrs, deltas, imsize, hist, dims, ranges,
_uniranges, (float)scale, uniform);
else if( depth == CV_32F )
calcSparseBackProj_<float, float>(ptrs, deltas, imsize, hist, ranges, _uniranges, (float)scale, uniform );
calcSparseBackProj_<float, float>(ptrs, deltas, imsize, hist, dims, ranges,
_uniranges, (float)scale, uniform );
}
////////////////// C O M P A R E H I S T O G R A M S ////////////////////////
double compareHist( const MatND& H1, const MatND& H2, int method )
double compareHist( const Mat& H1, const Mat& H2, int method )
{
NAryMatNDIterator it(H1, H2);
const Mat* arrays[] = {&H1, &H2, 0};
Mat planes[2];
NAryMatIterator it(arrays, planes);
double result = 0;
int i, len;
......@@ -1781,7 +1786,7 @@ cvCompareHist( const CvHistogram* hist1,
if( !CV_IS_SPARSE_MAT(hist1->bins) )
{
cv::MatND H1((const CvMatND*)hist1->bins), H2((const CvMatND*)hist2->bins);
cv::Mat H1((const CvMatND*)hist1->bins), H2((const CvMatND*)hist2->bins);
return cv::compareHist(H1, H2, method);
}
......@@ -2092,9 +2097,9 @@ cvCalcArrHist( CvArr** img, CvHistogram* hist, int accumulate, const CvArr* mask
if( !CV_IS_SPARSE_HIST(hist) )
{
cv::MatND H((const CvMatND*)hist->bins);
cv::Mat H((const CvMatND*)hist->bins);
cv::calcHist( &images[0], (int)images.size(), 0, _mask,
H, H.dims, H.size, ranges, uniform, accumulate != 0 );
H, cvGetDims(hist->bins), H.size, ranges, uniform, accumulate != 0 );
}
else
{
......@@ -2154,7 +2159,7 @@ cvCalcArrBackProject( CvArr** img, CvArr* dst, const CvHistogram* hist )
if( !CV_IS_SPARSE_HIST(hist) )
{
cv::MatND H((const CvMatND*)hist->bins);
cv::Mat H((const CvMatND*)hist->bins);
cv::calcBackProject( &images[0], (int)images.size(),
0, H, _dst, ranges, 1, uniform );
}
......
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