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54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkImageHybridMedian2D.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkImageHybridMedian2D
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* @brief Median filter that preserves lines and
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* corners.
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*
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* vtkImageHybridMedian2D is a median filter that preserves thin lines and
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* corners. It operates on a 5x5 pixel neighborhood. It computes two values
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* initially: the median of the + neighbors and the median of the x
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* neighbors. It then computes the median of these two values plus the center
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* pixel. This result of this second median is the output pixel value.
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*/
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#ifndef vtkImageHybridMedian2D_h
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#define vtkImageHybridMedian2D_h
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#include "vtkImageSpatialAlgorithm.h"
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#include "vtkImagingGeneralModule.h" // For export macro
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class VTKIMAGINGGENERAL_EXPORT vtkImageHybridMedian2D : public vtkImageSpatialAlgorithm
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{
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public:
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static vtkImageHybridMedian2D* New();
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vtkTypeMacro(vtkImageHybridMedian2D, vtkImageSpatialAlgorithm);
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protected:
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vtkImageHybridMedian2D();
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~vtkImageHybridMedian2D() override {}
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void ThreadedRequestData(vtkInformation* request, vtkInformationVector** inputVector,
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vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
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int outExt[6], int id) override;
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private:
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vtkImageHybridMedian2D(const vtkImageHybridMedian2D&) = delete;
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void operator=(const vtkImageHybridMedian2D&) = delete;
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};
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#endif
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// VTK-HeaderTest-Exclude: vtkImageHybridMedian2D.h
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