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itkScalarImageToTextureFeaturesFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkScalarImageToTextureFeaturesFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-05-08 16:55:05 $
00007   Version:   $Revision: 1.2 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkScalarImageToTextureFeaturesFilter_h
00018 #define __itkScalarImageToTextureFeaturesFilter_h
00019 
00020 #include "itkImage.h"
00021 #include "itkProcessObject.h"
00022 #include "itkVectorContainer.h"
00023 #include "itkMacro.h"
00024 #include "itkDataObjectDecorator.h"
00025 
00026 #include "itkHistogramToTextureFeaturesFilter.h"
00027 #include "itkScalarImageToCooccurrenceMatrixFilter.h"
00028 #include "itkDenseFrequencyContainer2.h"
00029 
00030 namespace itk {
00031 namespace Statistics {
00032 
00107 template< class TImageType,
00108           class THistogramFrequencyContainer = DenseFrequencyContainer2 >
00109 class ITK_EXPORT ScalarImageToTextureFeaturesFilter : public ProcessObject
00110 {
00111 public:
00113   typedef ScalarImageToTextureFeaturesFilter        Self;
00114   typedef Object                                    Superclass;
00115   typedef SmartPointer<Self>                        Pointer;
00116   typedef SmartPointer<const Self>                  ConstPointer;
00117 
00119   itkTypeMacro(ScalarImageToTextureFeaturesFilter, Object);
00120 
00122   itkNewMacro(Self);
00123 
00124   typedef THistogramFrequencyContainer                FrequencyContainerType;
00125   typedef TImageType                                  ImageType;
00126   typedef typename ImageType::Pointer                 ImagePointer;
00127       
00128   typedef typename ImageType::PixelType               PixelType;
00129   typedef typename ImageType::OffsetType              OffsetType;
00130   typedef VectorContainer<unsigned char, OffsetType>  OffsetVector;
00131   typedef typename OffsetVector::Pointer              OffsetVectorPointer;
00132   typedef typename OffsetVector::ConstPointer         OffsetVectorConstPointer;
00133 
00134   typedef ScalarImageToCooccurrenceMatrixFilter< 
00135     ImageType, FrequencyContainerType >               CooccurrenceMatrixFilterType;
00136 
00137   typedef typename CooccurrenceMatrixFilterType::HistogramType 
00138                                                       HistogramType;
00139 
00140   typedef HistogramToTextureFeaturesFilter< HistogramType >
00141                                                       TextureFeaturesFilterType;
00142 
00143   typedef typename TextureFeaturesFilterType::TextureFeatureName  TextureFeatureName;
00144   typedef VectorContainer<unsigned char, TextureFeatureName>      FeatureNameVector;
00145 
00146   typedef typename FeatureNameVector::Pointer         FeatureNameVectorPointer;
00147   typedef typename FeatureNameVector::ConstPointer    FeatureNameVectorConstPointer;
00148   typedef VectorContainer<unsigned char, double>      FeatureValueVector;
00149   typedef typename FeatureValueVector::Pointer        FeatureValueVectorPointer;
00150 
00152   typedef DataObject::Pointer                   DataObjectPointer;
00153 
00155   typedef DataObjectDecorator<FeatureValueVector>
00156                                     FeatureValueVectorDataObjectType;
00157 
00158   const FeatureValueVectorDataObjectType * GetFeatureMeansOutput() const;
00159   const FeatureValueVectorDataObjectType * GetFeatureStandardDeviationsOutput() const;
00160 
00162   void SetInput( const ImageType * );
00163   const ImageType* GetInput() const;
00165 
00167   itkGetConstReferenceObjectMacro(FeatureMeans, FeatureValueVector);
00168   itkGetConstReferenceObjectMacro(FeatureStandardDeviations, FeatureValueVector);
00170 
00172   itkSetConstObjectMacro(RequestedFeatures, FeatureNameVector);
00173   itkGetConstObjectMacro(RequestedFeatures, FeatureNameVector);
00175 
00178   itkSetConstObjectMacro(Offsets, OffsetVector);
00179   itkGetConstObjectMacro(Offsets, OffsetVector);
00181 
00184   void SetNumberOfBinsPerAxis( unsigned int );
00185 
00188   void SetPixelValueMinMax( PixelType min, PixelType max );
00190 
00193   void SetMaskImage(const ImageType * );
00194   const ImageType* GetMaskImage() const;
00196 
00199   void SetInsidePixelValue(PixelType InsidePixelValue);
00200 
00201   itkGetConstMacro(FastCalculations, bool);
00202   itkSetMacro(FastCalculations, bool);
00203   itkBooleanMacro(FastCalculations);
00204       
00205 protected:
00206   ScalarImageToTextureFeaturesFilter();
00207   virtual ~ScalarImageToTextureFeaturesFilter() {};
00208   void PrintSelf(std::ostream& os, Indent indent) const;
00209 
00210   void FastCompute();
00211   void FullCompute();
00212 
00214   virtual void GenerateData();
00215 
00217   virtual DataObjectPointer MakeOutput( unsigned int );
00218 
00219 private:
00220   typename CooccurrenceMatrixFilterType::Pointer m_GLCMGenerator;
00221 
00222   FeatureValueVectorPointer         m_FeatureMeans;
00223   FeatureValueVectorPointer         m_FeatureStandardDeviations;
00224   FeatureNameVectorConstPointer     m_RequestedFeatures;
00225   OffsetVectorConstPointer          m_Offsets;
00226   bool                              m_FastCalculations;
00227 };
00228     
00229 } // end of namespace Statistics 
00230 } // end of namespace itk 
00231 
00232 #ifndef ITK_MANUAL_INSTANTIATION
00233 #include "itkScalarImageToTextureFeaturesFilter.txx"
00234 #endif
00235 
00236 #endif
00237 

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