filters/clitkUnsharpMaskGenericFilter.txx

   1 /*=========================================================================
   2   Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
   3
   4   Authors belong to:
   5   - University of LYON              http://www.universite-lyon.fr/
   6   - Léon Bérard cancer center       http://oncora1.lyon.fnclcc.fr
   7   - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
   8
   9   This software is distributed WITHOUT ANY WARRANTY; without even
  10   the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  11   PURPOSE.  See the copyright notices for more information.
  12
  13   It is distributed under dual licence
  14
  15   - BSD        See included LICENSE.txt file
  16   - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  17 ======================================================================-====*/
  18 #ifndef clitkUnsharpMaskGenericFilter_txx
  19 #define clitkUnsharpMaskGenericFilter_txx
  20
  21 /* =================================================
  22  * @file   clitkUnsharpMaskGenericFilter.txx
  23  * @author Jef Vandemeulebroucke <jef@creatis.insa-lyon.fr>
  24  * @date   29 june 2009
  25  *
  26  * @brief
  27  *
  28  ===================================================*/
  29
  30 // itk include
  31 #include "itkRecursiveGaussianImageFilter.h"
  32 #include "itkSubtractImageFilter.h"
  33 #include <clitkCommon.h>
  34
  35 namespace clitk
  36 {
  37
  38 //--------------------------------------------------------------------
  39 template<class args_info_type>
  40 UnsharpMaskGenericFilter<args_info_type>::UnsharpMaskGenericFilter():
  41         ImageToImageGenericFilter<Self>("UnsharpMask") {
  42     InitializeImageType<2>();
  43     InitializeImageType<3>();
  44     //InitializeImageType<4>();
  45 }
  46 //--------------------------------------------------------------------
  47
  48
  49 //--------------------------------------------------------------------
  50 template<class args_info_type>
  51 template<unsigned int Dim>
  52 void UnsharpMaskGenericFilter<args_info_type>::InitializeImageType() {
  53     ADD_IMAGE_TYPE(Dim, char);
  54     ADD_IMAGE_TYPE(Dim, uchar);
  55     ADD_IMAGE_TYPE(Dim, short);
  56     ADD_IMAGE_TYPE(Dim, ushort);
  57     ADD_IMAGE_TYPE(Dim, int);
  58     ADD_IMAGE_TYPE(Dim, float);
  59     ADD_IMAGE_TYPE(Dim, double);
  60 }
  61 //--------------------------------------------------------------------
  62
  63
  64 //--------------------------------------------------------------------
  65 template<class args_info_type>
  66 void UnsharpMaskGenericFilter<args_info_type>::SetArgsInfo(const args_info_type & a) {
  67     mArgsInfo=a;
  68     SetIOVerbose(mArgsInfo.verbose_flag);
  69     if (mArgsInfo.imagetypes_flag) this->PrintAvailableImageTypes();
  70
  71     if (mArgsInfo.input_given) {
  72         SetInputFilename(mArgsInfo.input_arg);
  73     }
  74     if (mArgsInfo.output_given) {
  75         SetOutputFilename(mArgsInfo.output_arg);
  76     }
  77 }
  78 //--------------------------------------------------------------------
  79
  80 //--------------------------------------------------------------------
  81 // Update with the number of dimensions and the pixeltype
  82 //--------------------------------------------------------------------
  83 template<class args_info_type>
  84 template<class InputImageType>
  85 void
  86 UnsharpMaskGenericFilter<args_info_type>::UpdateWithInputImageType()
  87 {
  88
  89     // Reading input
  90     typename InputImageType::Pointer input = this->template GetInput<InputImageType>(0);
  91
  92     // Main filter
  93     typedef typename InputImageType::PixelType PixelType;
  94     typedef itk::Image<float, InputImageType::ImageDimension> OutputImageType;
  95
  96     // Filter
  97     typedef itk::RecursiveGaussianImageFilter<InputImageType, OutputImageType> RecursiveGaussianImageFilterType;
  98     typename RecursiveGaussianImageFilterType::Pointer gaussianFilter=RecursiveGaussianImageFilterType::New();
  99     gaussianFilter->SetInput(input);
 100     gaussianFilter->SetSigma(mArgsInfo.sigma_arg);
 101
 102     typedef itk::SubtractImageFilter<InputImageType, OutputImageType, OutputImageType> SubtractFilterType;
 103     typename SubtractFilterType::Pointer subtractFilter = SubtractFilterType::New();
 104     subtractFilter->SetInput1(input);
 105     subtractFilter->SetInput2(gaussianFilter->GetOutput());
 106     subtractFilter->Update();
 107
 108     this->template SetNextOutput<OutputImageType>(subtractFilter->GetOutput());
 109 }
 110 //--------------------------------------------------------------------
 111
 112
 113 }//end clitk
 114
 115 #endif //#define clitkUnsharpMaskGenericFilter_txx