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More performance tests for Sobel and Scharr filters

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This commit is contained in:
Andrey Kamaev
2011-11-03 16:08:49 +00:00
parent 9883b2d401
commit 2f1cd91ff3
2 changed files with 236 additions and 13 deletions
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16
modules/imgproc/src/deriv.cpp
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@@ -478,6 +478,16 @@ void cv::Sobel( InputArray _src, OutputArray _dst, int ddepth, int dx, int dy,
ddepth = src.depth();
_dst.create( src.size(), CV_MAKETYPE(ddepth, src.channels()) );
Mat dst = _dst.getMat();
#ifdef HAVE_TEGRA_OPTIMIZATION
if (scale == 1.0 && delta == 0)
{
if (ksize == 3 && tegra::sobel3x3(src, dst, dx, dy, borderType))
return;
if (ksize == -1 && tegra::scharr(src, dst, dx, dy, borderType))
return;
}
#endif
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7)
if(dx < 3 && dy < 3 && src.channels() == 1 && borderType == 1)
@@ -511,6 +521,12 @@ void cv::Scharr( InputArray _src, OutputArray _dst, int ddepth, int dx, int dy,
ddepth = src.depth();
_dst.create( src.size(), CV_MAKETYPE(ddepth, src.channels()) );
Mat dst = _dst.getMat();
#ifdef HAVE_TEGRA_OPTIMIZATION
if (scale == 1.0 && delta == 0)
if (tegra::scharr(src, dst, dx, dy, borderType))
return;
#endif
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7)
if(dx < 2 && dy < 2 && src.channels() == 1 && borderType == 1)