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OpenCL version of cv::buildPyramid

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This commit is contained in:
Ilya Lavrenov
2014-01-27 18:34:19 +04:00
parent d9b24457fa
commit 48a084c236
4 changed files with 57 additions and 0 deletions
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10
modules/imgproc/src/pyramids.cpp
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@@ -556,6 +556,16 @@ void cv::pyrUp( InputArray _src, OutputArray _dst, const Size& _dsz, int borderT
void cv::buildPyramid( InputArray _src, OutputArrayOfArrays _dst, int maxlevel, int borderType )
{
if (_src.dims() <= 2 && _dst.isUMatVector())
{
UMat src = _src.getUMat();
_dst.create( maxlevel + 1, 1, 0 );
_dst.getUMatRef(0) = src;
for( int i = 1; i <= maxlevel; i++ )
pyrDown( _dst.getUMatRef(i-1), _dst.getUMatRef(i), Size(), borderType );
return;
}
Mat src = _src.getMat();
_dst.create( maxlevel + 1, 1, 0 );
_dst.getMatRef(0) = src;