ITK  5.4.0
Insight Toolkit
itkOtsuThresholdImageFilter.h
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18 
19 #ifndef itkOtsuThresholdImageFilter_h
20 #define itkOtsuThresholdImageFilter_h
21 
24 
25 namespace itk
26 {
27 
54 template <typename TInputImage, typename TOutputImage, typename TMaskImage = TOutputImage>
55 class ITK_TEMPLATE_EXPORT OtsuThresholdImageFilter
56  : public HistogramThresholdImageFilter<TInputImage, TOutputImage, TMaskImage>
57 {
58 public:
59  ITK_DISALLOW_COPY_AND_MOVE(OtsuThresholdImageFilter);
60 
66 
68  itkNewMacro(Self);
69 
71  itkOverrideGetNameOfClassMacro(OtsuThresholdImageFilter);
72 
73  using InputImageType = TInputImage;
74  using OutputImageType = TOutputImage;
75  using MaskImageType = TMaskImage;
76 
78  using InputPixelType = typename InputImageType::PixelType;
79  using OutputPixelType = typename OutputImageType::PixelType;
80  using MaskPixelType = typename MaskImageType::PixelType;
81 
85 
95 
96  using typename Superclass::HistogramType;
98 
100  static constexpr unsigned int InputImageDimension = InputImageType::ImageDimension;
101  static constexpr unsigned int OutputImageDimension = OutputImageType::ImageDimension;
102 
105  itkSetMacro(ReturnBinMidpoint, bool);
106  itkGetConstReferenceMacro(ReturnBinMidpoint, bool);
107  itkBooleanMacro(ReturnBinMidpoint);
110 protected:
111  OtsuThresholdImageFilter() { this->SetCalculator(CalculatorType::New()); }
112  ~OtsuThresholdImageFilter() override = default;
113 
114  void
115  GenerateData() override
116  {
117  auto calc = static_cast<CalculatorType *>(this->GetModifiableCalculator());
118  calc->SetReturnBinMidpoint(m_ReturnBinMidpoint);
119  this->Superclass::GenerateData();
120  }
121 
122  void
123  VerifyPreconditions() ITKv5_CONST override
124  {
125  Superclass::VerifyPreconditions();
126  if (dynamic_cast<const CalculatorType *>(Superclass::GetCalculator()) == nullptr)
127  {
128  itkExceptionMacro("Invalid OtsuThresholdCalculator.");
129  }
130  }
131 
132 
133 private:
134 #if defined(ITKV4_COMPATIBILITY)
135  bool m_ReturnBinMidpoint{ true };
136 #else
137  bool m_ReturnBinMidpoint{ false };
138 #endif
139 };
140 
141 } // end namespace itk
142 
143 #endif
Pointer
SmartPointer< Self > Pointer
Definition: itkAddImageFilter.h:93
itk::HistogramThresholdImageFilter::InputIndexType
typename InputImageType::IndexType InputIndexType
Definition: itkHistogramThresholdImageFilter.h:94
itk::ImageSource::OutputImagePointer
typename OutputImageType::Pointer OutputImagePointer
Definition: itkImageSource.h:91
itk::HistogramThresholdImageFilter::InputPixelType
typename InputImageType::PixelType InputPixelType
Definition: itkHistogramThresholdImageFilter.h:84
itk::HistogramThresholdImageFilter::MaskImageRegionType
typename MaskImageType::RegionType MaskImageRegionType
Definition: itkHistogramThresholdImageFilter.h:101
itk::HistogramThresholdImageFilter::MaskSizeType
typename MaskImageType::SizeType MaskSizeType
Definition: itkHistogramThresholdImageFilter.h:99
itk::GTest::TypedefsAndConstructors::Dimension2::SizeType
ImageBaseType::SizeType SizeType
Definition: itkGTestTypedefsAndConstructors.h:49
itk::HistogramThresholdImageFilter::OutputSizeType
typename OutputImageType::SizeType OutputSizeType
Definition: itkHistogramThresholdImageFilter.h:96
itk::HistogramThresholdImageFilter
Threshold an image using a HistogramThresholdCalculator.
Definition: itkHistogramThresholdImageFilter.h:62
itk::HistogramThresholdImageFilter::OutputPixelType
typename OutputImageType::PixelType OutputPixelType
Definition: itkHistogramThresholdImageFilter.h:85
itk::SmartPointer< Self >
itk::OtsuThresholdImageFilter
Threshold an image using the Otsu Threshold.
Definition: itkOtsuThresholdImageFilter.h:55
itk::HistogramThresholdImageFilter::OutputIndexType
typename OutputImageType::IndexType OutputIndexType
Definition: itkHistogramThresholdImageFilter.h:97
itk::GTest::TypedefsAndConstructors::Dimension2::IndexType
ImageBaseType::IndexType IndexType
Definition: itkGTestTypedefsAndConstructors.h:50
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itkOtsuThresholdCalculator.h
itk::ImageToImageFilter::InputImagePointer
typename InputImageType::Pointer InputImagePointer
Definition: itkImageToImageFilter.h:130
itk::OtsuThresholdCalculator
Computes the Otsu's threshold for an image.
Definition: itkOtsuThresholdCalculator.h:45
itk::GTest::TypedefsAndConstructors::Dimension2::RegionType
ImageBaseType::RegionType RegionType
Definition: itkGTestTypedefsAndConstructors.h:54
itk::HistogramThresholdImageFilter::MaskPixelType
typename MaskImageType::PixelType MaskPixelType
Definition: itkHistogramThresholdImageFilter.h:86
itk::ImageToImageFilter::InputImageType
TInputImage InputImageType
Definition: itkImageToImageFilter.h:129
itk::HistogramThresholdImageFilter::InputSizeType
typename InputImageType::SizeType InputSizeType
Definition: itkHistogramThresholdImageFilter.h:93
itk::HistogramThresholdImageFilter::MaskImageType
TMaskImage MaskImageType
Definition: itkHistogramThresholdImageFilter.h:81
itk::OtsuThresholdImageFilter::OtsuThresholdImageFilter
OtsuThresholdImageFilter()
Definition: itkOtsuThresholdImageFilter.h:111
itk::HistogramThresholdCalculator
Base class to compute a threshold value based on the histogram of an image.
Definition: itkHistogramThresholdCalculator.h:46
itk::ImageSource::OutputImageRegionType
typename OutputImageType::RegionType OutputImageRegionType
Definition: itkImageSource.h:92
itk::HistogramThresholdImageFilter::MaskIndexType
typename MaskImageType::IndexType MaskIndexType
Definition: itkHistogramThresholdImageFilter.h:100
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::ProcessObject
The base class for all process objects (source, filters, mappers) in the Insight data processing pipe...
Definition: itkProcessObject.h:139
itkHistogramThresholdImageFilter.h
itk::OtsuThresholdImageFilter::GenerateData
void GenerateData() override
Definition: itkOtsuThresholdImageFilter.h:115
New
static Pointer New()
itk::ImageToImageFilter::InputImageRegionType
typename InputImageType::RegionType InputImageRegionType
Definition: itkImageToImageFilter.h:132
itk::OtsuThresholdImageFilter::VerifyPreconditions
void VerifyPreconditions() ITKv5_CONST override
Verifies that the process object has been configured correctly, that all required inputs are set,...
Definition: itkOtsuThresholdImageFilter.h:123
itk::ImageSource::OutputImageType
TOutputImage OutputImageType
Definition: itkImageSource.h:90