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Canny uncommented, prefix of ipp function changed. Ipp version of Canny called only for images with one channels

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This commit is contained in:
vbystricky
2014-04-02 12:20:12 +04:00
parent 9b6feee1a5
commit ee2df645f4
1 changed files with 11 additions and 11 deletions
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22
modules/imgproc/src/canny.cpp
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@@ -42,13 +42,13 @@
#include "precomp.hpp"
#include "opencl_kernels.hpp"
/*
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7)
#define USE_IPP_CANNY 1
#else
#undef USE_IPP_CANNY
#endif
*/
namespace cv
{
@@ -59,30 +59,30 @@ static bool ippCanny(const Mat& _src, Mat& _dst, float low, float high)
int size = 0, size1 = 0;
IppiSize roi = { _src.cols, _src.rows };
ippiFilterSobelNegVertGetBufferSize_8u16s_C1R(roi, ippMskSize3x3, &size);
ippiFilterSobelHorizGetBufferSize_8u16s_C1R(roi, ippMskSize3x3, &size1);
ippicviFilterSobelNegVertGetBufferSize_8u16s_C1R(roi, ippMskSize3x3, &size);
ippicviFilterSobelHorizGetBufferSize_8u16s_C1R(roi, ippMskSize3x3, &size1);
size = std::max(size, size1);
ippiCannyGetSize(roi, &size1);
ippicviCannyGetSize(roi, &size1);
size = std::max(size, size1);
AutoBuffer<uchar> buf(size + 64);
uchar* buffer = alignPtr((uchar*)buf, 32);
Mat _dx(_src.rows, _src.cols, CV_16S);
if( ippiFilterSobelNegVertBorder_8u16s_C1R(_src.data, (int)_src.step,
if( ippicviFilterSobelNegVertBorder_8u16s_C1R(_src.data, (int)_src.step,
_dx.ptr<short>(), (int)_dx.step, roi,
ippMskSize3x3, ippBorderRepl, 0, buffer) < 0 )
return false;
Mat _dy(_src.rows, _src.cols, CV_16S);
if( ippiFilterSobelHorizBorder_8u16s_C1R(_src.data, (int)_src.step,
if( ippicviFilterSobelHorizBorder_8u16s_C1R(_src.data, (int)_src.step,
_dy.ptr<short>(), (int)_dy.step, roi,
ippMskSize3x3, ippBorderRepl, 0, buffer) < 0 )
return false;
if( ippiCanny_16s8u_C1R(_dx.ptr<short>(), (int)_dx.step,
_dy.ptr<short>(), (int)_dy.step,
_dst.data, (int)_dst.step, roi, low, high, buffer) < 0 )
if( ippicviCanny_16s8u_C1R(_dx.ptr<short>(), (int)_dx.step,
_dy.ptr<short>(), (int)_dy.step,
_dst.data, (int)_dst.step, roi, low, high, buffer) < 0 )
return false;
return true;
}
@@ -286,7 +286,7 @@ void cv::Canny( InputArray _src, OutputArray _dst,
#endif
#ifdef USE_IPP_CANNY
if( aperture_size == 3 && !L2gradient &&
if( aperture_size == 3 && !L2gradient && 1 == cn &&
ippCanny(src, dst, (float)low_thresh, (float)high_thresh) )
return;
#endif