#include <itkBinaryThresholdImageFilter.h>

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

Collaboration diagram for itk::BinaryThresholdImageFilter< TInputImage, TOutputImage >:

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef SimpleDataObjectDecorator < InputPixelType >	InputPixelObjectType
typedef TInputImage::PixelType	InputPixelType
typedef TOutputImage::PixelType	OutputPixelType
typedef SmartPointer< Self >	Pointer
typedef BinaryThresholdImageFilter	Self
typedef UnaryFunctorImageFilter < TInputImage, TOutputImage, Functor::BinaryThreshold < typename TInputImage::PixelType, typename TOutputImage::PixelType > >	Superclass
Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const OutputPixelType &	GetInsideValue ()
virtual InputPixelType	GetLowerThreshold () const
virtual InputPixelObjectType *	GetLowerThresholdInput ()
virtual const InputPixelObjectType *	GetLowerThresholdInput () const
virtual const char *	GetNameOfClass () const
virtual const OutputPixelType &	GetOutsideValue ()
virtual InputPixelType	GetUpperThreshold () const
virtual InputPixelObjectType *	GetUpperThresholdInput ()
virtual const InputPixelObjectType *	GetUpperThresholdInput () const
virtual void	SetInsideValue (OutputPixelType _arg)
virtual void	SetLowerThreshold (const InputPixelType threshold)
virtual void	SetLowerThresholdInput (const InputPixelObjectType *)
virtual void	SetOutsideValue (OutputPixelType _arg)
virtual void	SetUpperThreshold (const InputPixelType threshold)
virtual void	SetUpperThresholdInput (const InputPixelObjectType *)
	typedef (Concept::EqualityComparable< OutputPixelType >) OutputEqualityComparableCheck
	typedef (Concept::Comparable< InputPixelType >) InputPixelTypeComparable
	typedef (Concept::OStreamWritable< InputPixelType >) InputOStreamWritableCheck
	typedef (Concept::OStreamWritable< OutputPixelType >) OutputOStreamWritableCheck
Static Public Member Functions
static Pointer	New ()
Protected Member Functions
virtual void	BeforeThreadedGenerateData ()

	BinaryThresholdImageFilter ()
virtual	~BinaryThresholdImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
Private Member Functions
	BinaryThresholdImageFilter (const Self &)
void	operator= (const Self &)
Private Attributes
OutputPixelType	m_InsideValue
OutputPixelType	m_OutsideValue

Detailed Description

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

Binarize an input image by thresholding.

This filter produces an output image whose pixels are either one of two values ( OutsideValue or InsideValue ), depending on whether the corresponding input image pixels lie between the two thresholds ( LowerThreshold and UpperThreshold ). Values equal to either threshold is considered to be between the thresholds.

More precisely

$Output(x_i) = \begin{cases} InsideValue & \text{if $LowerThreshold \leq x_i \leq UpperThreshold$} \\ OutsideValue & \text{otherwise} \end{cases}$

This filter is templated over the input image type and the output image type.

The filter expect both images to have the same number of dimensions.

The default values for LowerThreshold and UpperThreshold are: LowerThreshold = NumericTraits<TInput>::NonpositiveMin(); UpperThreshold = NumericTraits<TInput>::max(); Therefore, generally only one of these needs to be set, depending on whether the user wants to threshold above or below the desired threshold.

Wiki Examples:

All Examples

Threshold an image

Definition at line 123 of file itkBinaryThresholdImageFilter.h.