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00017 #ifndef __itkBilateralImageFilter_h
00018 #define __itkBilateralImageFilter_h
00019
00020 #include "itkImageToImageFilter.h"
00021 #include "itkImage.h"
00022 #include "itkFixedArray.h"
00023 #include "itkNeighborhoodIterator.h"
00024 #include "itkConstNeighborhoodIterator.h"
00025 #include "itkNeighborhood.h"
00026
00027 namespace itk
00028 {
00068 template <class TInputImage, class TOutputImage >
00069 class ITK_EXPORT BilateralImageFilter :
00070 public ImageToImageFilter< TInputImage, TOutputImage >
00071 {
00072 public:
00074 typedef BilateralImageFilter Self;
00075 typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass;
00076 typedef SmartPointer<Self> Pointer;
00077 typedef SmartPointer<const Self> ConstPointer;
00078
00080 itkNewMacro(Self);
00081
00083 itkTypeMacro(BilateralImageFilter, ImageToImageFilter);
00084
00086 typedef TInputImage InputImageType;
00087 typedef TOutputImage OutputImageType;
00088
00090 typedef typename Superclass::OutputImageRegionType OutputImageRegionType;
00091
00094 typedef typename TOutputImage::PixelType OutputPixelType;
00095 typedef typename TOutputImage::InternalPixelType OutputInternalPixelType;
00096 typedef typename NumericTraits<OutputPixelType>::RealType OutputPixelRealType;
00097 typedef typename TInputImage::PixelType InputPixelType;
00098 typedef typename TInputImage::InternalPixelType InputInternalPixelType;
00099
00102 itkStaticConstMacro(ImageDimension, unsigned int,
00103 TOutputImage::ImageDimension);
00104
00106 typedef FixedArray<double, itkGetStaticConstMacro(ImageDimension)> ArrayType;
00107
00109 typedef ConstNeighborhoodIterator<TInputImage> NeighborhoodIteratorType;
00110
00112 typedef
00113 Neighborhood<double, itkGetStaticConstMacro(ImageDimension)> KernelType;
00114 typedef typename KernelType::SizeType SizeType;
00115
00117 typedef typename KernelType::Iterator KernelIteratorType;
00118 typedef typename KernelType::ConstIterator KernelConstIteratorType;
00119
00121 typedef
00122 Image<double, itkGetStaticConstMacro(ImageDimension)> GaussianImageType;
00123
00127 itkSetMacro(DomainSigma, ArrayType);
00128 itkGetConstMacro(DomainSigma, const ArrayType);
00129 itkSetMacro(RangeSigma, double);
00130 itkGetConstMacro(RangeSigma, double);
00131 itkGetConstMacro(FilterDimensionality, unsigned int);
00132 itkSetMacro(FilterDimensionality, unsigned int);
00134
00137 void SetDomainSigma(const double v)
00138 {
00139 m_DomainSigma.Fill(v);
00140 }
00141
00147 itkBooleanMacro(AutomaticKernelSize);
00148 itkGetConstMacro(AutomaticKernelSize, bool);
00149 itkSetMacro(AutomaticKernelSize, bool);
00151
00154 void SetRadius(const unsigned long);
00155 itkSetMacro(Radius, SizeType);
00156 itkGetConstReferenceMacro(Radius, SizeType);
00158
00159
00163 itkSetMacro(NumberOfRangeGaussianSamples, unsigned long);
00164 itkGetConstMacro(NumberOfRangeGaussianSamples, unsigned long);
00166
00167 #ifdef ITK_USE_CONCEPT_CHECKING
00168
00169 itkConceptMacro(OutputHasNumericTraitsCheck,
00170 (Concept::HasNumericTraits<OutputPixelType>));
00171
00173 #endif
00174
00175 protected:
00178 BilateralImageFilter()
00179 {
00180 m_Radius.Fill(1);
00181 m_AutomaticKernelSize = true;
00182 m_DomainSigma.Fill(4.0);
00183 m_RangeSigma = 50.0;
00184 m_FilterDimensionality = ImageDimension;
00185 m_NumberOfRangeGaussianSamples = 100;
00186 m_DynamicRange = 0.0;
00187 m_DynamicRangeUsed = 0.0;
00188 m_DomainMu = 2.5;
00189 m_RangeMu = 4.0;
00190
00192
00193 }
00194 virtual ~BilateralImageFilter() {}
00195 void PrintSelf(std::ostream& os, Indent indent) const;
00196
00198 void BeforeThreadedGenerateData();
00199
00202 void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread,
00203 int threadId);
00204
00211 virtual void GenerateInputRequestedRegion() throw(InvalidRequestedRegionError);
00212
00213
00214 private:
00215 BilateralImageFilter(const Self&);
00216 void operator=(const Self&);
00217
00220 double m_RangeSigma;
00221
00224 ArrayType m_DomainSigma;
00225
00228 double m_DomainMu;
00229 double m_RangeMu;
00230
00232 unsigned int m_FilterDimensionality;
00233
00235 KernelType m_GaussianKernel;
00236 SizeType m_Radius;
00237 bool m_AutomaticKernelSize;
00238
00240 unsigned long m_NumberOfRangeGaussianSamples;
00241 double m_DynamicRange;
00242 double m_DynamicRangeUsed;
00243 std::vector<double> m_RangeGaussianTable;
00244 };
00245
00246 }
00247
00248 #ifndef ITK_MANUAL_INSTANTIATION
00249 #include "itkBilateralImageFilter.txx"
00250 #endif
00251
00252 #endif
00253