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/*=========================================================================
Program: Visualization Toolkit
Module: vtkImageHybridMedian2D.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkImageHybridMedian2D - Median filter that preserves lines and
// corners.
// .SECTION Description
// vtkImageHybridMedian2D is a median filter that preserves thin lines and
// corners. It operates on a 5x5 pixel neighborhood. It computes two values
// initially: the median of the + neighbors and the median of the x
// neighbors. It then computes the median of these two values plus the center
// pixel. This result of this second median is the output pixel value.
#ifndef __vtkImageHybridMedian2D_h
#define __vtkImageHybridMedian2D_h
#include "vtkImagingGeneralModule.h" // For export macro
#include "vtkImageSpatialAlgorithm.h"
class VTKIMAGINGGENERAL_EXPORT vtkImageHybridMedian2D : public vtkImageSpatialAlgorithm
{
public:
static vtkImageHybridMedian2D *New();
vtkTypeMacro(vtkImageHybridMedian2D,vtkImageSpatialAlgorithm);
protected:
vtkImageHybridMedian2D();
~vtkImageHybridMedian2D() {};
void ThreadedRequestData(vtkInformation *request,
vtkInformationVector **inputVector,
vtkInformationVector *outputVector,
vtkImageData ***inData, vtkImageData **outData,
int outExt[6], int id);
private:
vtkImageHybridMedian2D(const vtkImageHybridMedian2D&); // Not implemented.
void operator=(const vtkImageHybridMedian2D&); // Not implemented.
};
#endif
// VTK-HeaderTest-Exclude: vtkImageHybridMedian2D.h
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