ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkCoherenceEnhancingDiffusionFilter.h
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18 //
19 // Created by Jean-Marie Mirebeau on 06/03/2014.
20 //
21 //
22 
23 #ifndef itkCoherenceEnhancingDiffusionFilter_h
24 #define itkCoherenceEnhancingDiffusionFilter_h
25 
27 
28 
29 namespace itk
30 {
63 template< typename TImage, typename TScalar=typename TImage::PixelType >
65  public AnisotropicDiffusionLBRImageFilter< TImage, TScalar >
66 {
67 public:
73 
75  itkNewMacro(Self);
76 
79 
80  static const unsigned int Dimension = Superclass::Dimension;
81 
84 
87  itkSetMacro(Exponent, ScalarType);
88  itkSetMacro(Lambda, ScalarType);
89  itkSetMacro(Alpha, ScalarType);
91 
92  itkGetMacro(Exponent, ScalarType);
93  itkGetMacro(Lambda, ScalarType);
94  itkGetMacro(Alpha, ScalarType);
95 
98  itkSetEnumMacro(Enhancement, EnhancementType);
99  itkGetEnumMacro(Enhancement, EnhancementType);
100 
101 protected:
106 
107  ScalarType g_CED(ScalarType s) const {return s<=0 ? m_Alpha : m_Alpha + (1-m_Alpha)*exp(-pow(m_Lambda/s,m_Exponent));}
108  ScalarType g_EED(ScalarType s) const {return s<=0 ? 1 : 1 - (1-m_Alpha)*exp(-pow(m_Lambda/s,m_Exponent));}
109 
111 };
112 
113 } // end namespace itk
114 
115 #ifndef ITK_MANUAL_INSTANTIATION
116 #include "itkCoherenceEnhancingDiffusionFilter.hxx"
117 #endif
118 
119 #endif
Coherence enhanging diffusion and edge enhancing diffusion.
Light weight base class for most itk classes.
AnisotropicDiffusionLBRImageFilter< TImage, TScalar > Superclass
Simulate a standard C array with copy semnatics.
Definition: itkFixedArray.h:50
Non-linear anisotropic diffusion using lattice basis reduction.
virtual EigenValuesArrayType EigenValuesTransform(const EigenValuesArrayType &) const