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fixed building OpenCV with IPP 6.x (different DFT API); added Canny and rectangular morphology (based on Alex Kapustin patches)

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This commit is contained in:
Vadim Pisarevsky
2013-08-28 17:00:26 +04:00
parent cdf6cf2cd8
commit 771feb61c2
3 changed files with 151 additions and 79 deletions
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50
modules/core/src/dxt.cpp
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@@ -50,6 +50,13 @@ namespace cv
# pragma warning(disable: 4748)
#endif
#if defined HAVE_IPP && IPP_VERSION_MAJOR >= 7
#define USE_IPP_DFT 1
#else
#undef USE_IPP_DFT
#endif
/****************************************************************************************\
Discrete Fourier Transform
\****************************************************************************************/
@@ -455,7 +462,7 @@ template<> struct DFT_VecR4<float>
#endif
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
static void ippsDFTFwd_CToC( const Complex<float>* src, Complex<float>* dst,
const void* spec, uchar* buf)
{
@@ -517,7 +524,7 @@ DFT( const Complex<T>* src, Complex<T>* dst, int n,
int nf, const int* factors, const int* itab,
const Complex<T>* wave, int tab_size,
const void*
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
spec
#endif
, Complex<T>* buf,
@@ -537,7 +544,7 @@ DFT( const Complex<T>* src, Complex<T>* dst, int n,
T scale = (T)_scale;
int tab_step;
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
if( spec )
{
if( !inv )
@@ -957,7 +964,7 @@ DFT( const Complex<T>* src, Complex<T>* dst, int n,
template<typename T> static void
RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab,
const Complex<T>* wave, int tab_size, const void*
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
spec
#endif
,
@@ -968,11 +975,18 @@ RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab,
int j, n2 = n >> 1;
dst += complex_output;
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
if( spec )
{
ippsDFTFwd_RToPack( src, dst, spec, (uchar*)buf );
goto finalize;
if( complex_output )
{
dst[-1] = dst[0];
dst[0] = 0;
if( (n & 1) == 0 )
dst[n] = 0;
}
return;
}
#endif
assert( tab_size == n );
@@ -1056,15 +1070,11 @@ RealDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab,
}
}
#ifdef HAVE_IPP
finalize:
#endif
if( complex_output && (n & 1) == 0 )
{
dst[-1] = dst[0];
dst[0] = 0;
if( (n & 1) == 0 )
dst[n] = 0;
dst[n] = 0;
}
}
@@ -1076,7 +1086,7 @@ template<typename T> static void
CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab,
const Complex<T>* wave, int tab_size,
const void*
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
spec
#endif
, Complex<T>* buf,
@@ -1097,7 +1107,7 @@ CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab,
((T*)src)[1] = src[0];
src++;
}
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
if( spec )
{
ippsDFTInv_PackToR( src, dst, spec, (uchar*)buf );
@@ -1225,7 +1235,7 @@ CCSIDFT( const T* src, T* dst, int n, int nf, int* factors, const int* itab,
}
}
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
finalize:
#endif
if( complex_input )
@@ -1458,7 +1468,7 @@ static void CCSIDFT_64f( const double* src, double* dst, int n, int nf, int* fac
}
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
typedef IppStatus (CV_STDCALL* IppDFTGetSizeFunc)(int, int, IppHintAlgorithm, int*, int*, int*);
typedef IppStatus (CV_STDCALL* IppDFTInitFunc)(int, int, IppHintAlgorithm, void*, uchar*);
#endif
@@ -1486,7 +1496,7 @@ void cv::dft( InputArray _src0, OutputArray _dst, int flags, int nonzero_rows )
int elem_size = (int)src.elemSize1(), complex_elem_size = elem_size*2;
int factors[34];
bool inplace_transform = false;
#ifdef HAVE_IPP
#ifdef USE_IPP_DFT
AutoBuffer<uchar> ippbuf;
int ipp_norm_flag = !(flags & DFT_SCALE) ? 8 : inv ? 2 : 1;
#endif
@@ -1546,12 +1556,8 @@ void cv::dft( InputArray _src0, OutputArray _dst, int flags, int nonzero_rows )
}
spec = 0;
#ifdef HAVE_IPP
if(
#if IPP_VERSION_MAJOR >= 7
depth == CV_32F && // IPP 7.x and 8.0 have bug somewhere in double-precision DFT
#endif
len*count >= 64 ) // use IPP DFT if available
#ifdef USE_IPP_DFT
if( len*count >= 64 ) // use IPP DFT if available
{
int specsize=0, initsize=0, worksize=0;
IppDFTGetSizeFunc getSizeFunc = 0;