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refactored gpu::ImagePyramid (converted it to abstract interface)

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Vladislav Vinogradov
2013-04-26 17:18:56 +04:00
parent 2932beddcf
commit 6d6ff26887
3 changed files with 105 additions and 136 deletions
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26
modules/gpuwarping/include/opencv2/gpuwarping.hpp
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@@ -100,32 +100,14 @@ CV_EXPORTS void pyrDown(InputArray src, OutputArray dst, Stream& stream = Stream
//! upsamples the source image and then smoothes it
CV_EXPORTS void pyrUp(InputArray src, OutputArray dst, Stream& stream = Stream::Null());
class CV_EXPORTS ImagePyramid
class CV_EXPORTS ImagePyramid : public Algorithm
{
public:
inline ImagePyramid() : nLayers_(0) {}
inline ImagePyramid(const GpuMat& img, int nLayers, Stream& stream = Stream::Null())
{
build(img, nLayers, stream);
}
void build(const GpuMat& img, int nLayers, Stream& stream = Stream::Null());
void getLayer(GpuMat& outImg, Size outRoi, Stream& stream = Stream::Null()) const;
inline void release()
{
layer0_.release();
pyramid_.clear();
nLayers_ = 0;
}
private:
GpuMat layer0_;
std::vector<GpuMat> pyramid_;
int nLayers_;
virtual void getLayer(OutputArray outImg, Size outRoi, Stream& stream = Stream::Null()) const = 0;
};
CV_EXPORTS Ptr<ImagePyramid> createImagePyramid(InputArray img, int nLayers = -1, Stream& stream = Stream::Null());
}} // namespace cv { namespace gpu {
#endif /* __OPENCV_GPUWARPING_HPP__ */