itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage > Class Template Reference

Threshold an image using the Otsu Threshold. More...

#include <itkNewOtsuThresholdImageFilter.h>

Inheritance diagram for itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >:

List of all members.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef TInputImage::Pointer	InputImagePointer
typedef TInputImage::RegionType	InputImageRegionType
typedef TInputImage::IndexType	InputIndexType
typedef TInputImage::PixelType	InputPixelType
typedef TInputImage::SizeType	InputSizeType
typedef TOutputImage::Pointer	OutputImagePointer
typedef TOutputImage::RegionType	OutputImageRegionType
typedef TOutputImage::IndexType	OutputIndexType
typedef TOutputImage::PixelType	OutputPixelType
typedef TOutputImage::SizeType	OutputSizeType
typedef SmartPointer< Self >	Pointer
typedef NewOtsuThresholdImageFilter	Self
typedef ImageToImageFilter < TInputImage, TOutputImage >	Superclass
Public Member Functions
	itkGetMacro (Threshold, InputPixelType)
	itkGetMacro (Omega, double)
	itkGetMacro (NumberOfHistogramBins, unsigned long)
	itkGetMacro (InsideValue, OutputPixelType)
	itkGetMacro (OutsideValue, OutputPixelType)
	itkNewMacro (Self)
	itkSetClampMacro (NumberOfHistogramBins, unsigned long, 1, NumericTraits< unsigned long >::max())
	itkSetMacro (Omega, double)
	itkSetMacro (InsideValue, OutputPixelType)
	itkSetMacro (OutsideValue, OutputPixelType)
	itkStaticConstMacro (OutputImageDimension, unsigned int, TOutputImage::ImageDimension)
	itkStaticConstMacro (InputImageDimension, unsigned int, TInputImage::ImageDimension)
	itkTypeMacro (NewOtsuThresholdImageFilter, ImageToImageFilter)
Protected Member Functions
void	GenerateData ()
void	GenerateInputRequestedRegion ()
	NewOtsuThresholdImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
	~NewOtsuThresholdImageFilter ()
Private Member Functions
	NewOtsuThresholdImageFilter (const Self &)
void	operator= (const Self &)
Private Attributes
OutputPixelType	m_InsideValue
unsigned long	m_NumberOfHistogramBins
double	m_Omega
OutputPixelType	m_OutsideValue
InputPixelType	m_Threshold

---

Detailed Description

template<class TInputImage, class TOutputImage>
class itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >

Threshold an image using the Otsu Threshold.

This filter creates a binary thresholded image that separates an image into foreground and background components. The filter computes the threshold using the OtsuThresholdImageCalculator and applies that theshold to the input image using the BinaryThresholdImageFilter. The NunberOfHistogram bins can be set for the Calculator. The InsideValue and OutsideValue can be set for the BinaryThresholdImageFilter.

See also:

NewOtsuThresholdImageCalculator

BinaryThresholdImageFilter

---

Member Typedef Documentation

template<class TInputImage , class TOutputImage >

typedef SmartPointer<const Self> itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::ConstPointer

template<class TInputImage , class TOutputImage >

typedef TInputImage::Pointer itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::InputImagePointer

Image related typedefs.

template<class TInputImage , class TOutputImage >

typedef TInputImage::RegionType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::InputImageRegionType

template<class TInputImage , class TOutputImage >

typedef TInputImage::IndexType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::InputIndexType

template<class TInputImage , class TOutputImage >

typedef TInputImage::PixelType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::InputPixelType

Image pixel value typedef.

template<class TInputImage , class TOutputImage >

typedef TInputImage::SizeType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::InputSizeType

template<class TInputImage , class TOutputImage >

typedef TOutputImage::Pointer itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::OutputImagePointer

template<class TInputImage , class TOutputImage >

typedef TOutputImage::RegionType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::OutputImageRegionType

template<class TInputImage , class TOutputImage >

typedef TOutputImage::IndexType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::OutputIndexType

template<class TInputImage , class TOutputImage >

typedef TOutputImage::PixelType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::OutputPixelType

template<class TInputImage , class TOutputImage >

typedef TOutputImage::SizeType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::OutputSizeType

template<class TInputImage , class TOutputImage >

typedef SmartPointer<Self> itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::Pointer

template<class TInputImage , class TOutputImage >

typedef NewOtsuThresholdImageFilter itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::Self

Standard Self typedef

template<class TInputImage , class TOutputImage >

typedef ImageToImageFilter<TInputImage,TOutputImage> itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::Superclass

---

Constructor & Destructor Documentation

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::NewOtsuThresholdImageFilter

(

)

[protected]

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::~NewOtsuThresholdImageFilter

(

)

[inline, protected]

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::NewOtsuThresholdImageFilter

(

const Self &

)

[private]

---

Member Function Documentation

template<class TInputImage , class TOutputImage >

void itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::GenerateData

(

)

[protected]

template<class TInputImage , class TOutputImage >

void itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion

(

)

[protected]

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkGetMacro	(	Threshold	,
		InputPixelType
	)

Get the computed threshold.

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkGetMacro	(	Omega	,
		double
	)

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkGetMacro	(	NumberOfHistogramBins	,
		unsigned	long
	)

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkGetMacro	(	InsideValue	,
		OutputPixelType
	)

Get the "inside" pixel value.

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkGetMacro	(	OutsideValue	,
		OutputPixelType
	)

Get the "outside" pixel value.

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkNewMacro

(

Self

)

Method for creation through the object factory.

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkSetClampMacro	(	NumberOfHistogramBins	,
		unsigned	long,
		1	,
		NumericTraits< unsigned long >::	max()
	)

Set/Get the number of histogram bins. Defaults is 128.

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkSetMacro	(	Omega	,
		double
	)

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkSetMacro	(	InsideValue	,
		OutputPixelType
	)

Set the "inside" pixel value. The default value NumericTraits<OutputPixelType>::max()

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkSetMacro	(	OutsideValue	,
		OutputPixelType
	)

Set the "outside" pixel value. The default value NumericTraits<OutputPixelType>::Zero.

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkStaticConstMacro	(	OutputImageDimension	,
		unsigned	int,
		TOutputImage::ImageDimension
	)

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkStaticConstMacro	(	InputImageDimension	,
		unsigned	int,
		TInputImage::ImageDimension
	)

Image related typedefs.

template<class TInputImage , class TOutputImage >

itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::itkTypeMacro	(	NewOtsuThresholdImageFilter< TInputImage, TOutputImage >	,
		ImageToImageFilter
	)

Runtime information support.

template<class TInputImage , class TOutputImage >

void itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::operator=

(

const Self &

)

[private]

template<class TInputImage , class TOutputImage >

void itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)			const [protected]

---

Member Data Documentation

template<class TInputImage , class TOutputImage >

OutputPixelType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::m_InsideValue [private]

template<class TInputImage , class TOutputImage >

unsigned long itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::m_NumberOfHistogramBins [private]

template<class TInputImage , class TOutputImage >

double itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::m_Omega [private]

template<class TInputImage , class TOutputImage >

OutputPixelType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::m_OutsideValue [private]

template<class TInputImage , class TOutputImage >

InputPixelType itk::NewOtsuThresholdImageFilter< TInputImage, TOutputImage >::m_Threshold [private]

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The documentation for this class was generated from the following file:

• Libs/vtkITK/itkNewOtsuThresholdImageFilter.h