itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage > Class Template Reference

Performs the re-thresholding, described in step 5 of "Interactive Algorithms for the segmentation and quantification of 3-D MRI scans" Freeborough et. al. CMPB 53 (1997) 15-25. More...

Inheritance diagram for itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >:

Collaboration diagram for itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >:

Public Types
typedef MIDASRethresholdingFilter	Self
typedef ImageToImageFilter < TInputImage1, TOutputImage >	SuperClass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef TInputImage1::PixelType	PixelType1
typedef TInputImage2::PixelType	PixelType2
typedef TInputImage1	InputMainImageType
typedef InputMainImageType::Pointer	InputMainImagePointer
typedef InputMainImageType::SizeType	InputMainImageSizeType
typedef InputMainImageType::RegionType	InputMainImageRegionType
typedef TInputImage2	InputMaskImageType
typedef InputMaskImageType::Pointer	InputMaskImagePointer
typedef InputMaskImageType::SizeType	InputMaskImageSizeType
typedef InputMaskImageType::RegionType	InputMaskImageRegionType
typedef InputMaskImageType::IndexType	InputMaskImageIndexType
typedef TInputImage2	OutputImageType
typedef OutputImageType::Pointer	OutputImagePointer
typedef OutputImageType::RegionType	OutputImageRegionType
typedef OutputImageType::SizeType	OutputImageSizeType
typedef OutputImageType::IndexType	OutputImageIndexType
typedef itk::RegionOfInterestImageFilter < InputMaskImageType, InputMaskImageType >	ROIImageFilterType
typedef ROIImageFilterType::Pointer	ROIImageFilterPointer
typedef itk::MIDASDownSamplingFilter < InputMaskImageType, InputMaskImageType >	DownSamplingFilterType
typedef DownSamplingFilterType::Pointer	DownSamplingFilterPointer
typedef itk::BinaryCrossStructuringElement < typename InputMaskImageType::PixelType, InputMaskImageType::ImageDimension >	StructuringElementType
typedef itk::BinaryErodeImageFilter < InputMaskImageType, InputMaskImageType, StructuringElementType >	ErosionFilterType
typedef ErosionFilterType::Pointer	ErosionFilterPointer
typedef itk::MIDASUpSamplingFilter < InputMaskImageType, InputMaskImageType >	UpSamplingFilterType
typedef UpSamplingFilterType::Pointer	UpSamplingFilterPointer
typedef itk::PasteImageFilter < InputMaskImageType, InputMaskImageType >	PasteImageFilterType
typedef PasteImageFilterType::Pointer	PasteImageFilterPointer

Public Member Functions
virtual const char *	GetClassName () const
void	SetGreyScaleImageInput (const InputMainImageType *image)
void	SetBinaryImageInput (const InputMaskImageType *image)
void	SetThresholdedImageInput (const InputMaskImageType *image)
virtual void	SetInValue (PixelType2 _arg)
virtual PixelType2	GetInValue () const
virtual void	SetOutValue (PixelType2 _arg)
virtual PixelType2	GetOutValue () const
virtual void	SetDownSamplingFactor (unsigned int _arg)
virtual unsigned int	GetDownSamplingFactor () const
virtual void	SetLowPercentageThreshold (unsigned int _arg)
virtual unsigned int	GetLowPercentageThreshold () const
virtual void	SetHighPercentageThreshold (unsigned int _arg)
virtual unsigned int	GetHighPercentageThreshold () const

Static Public Member Functions
static Pointer	New ()

Protected Member Functions
	MIDASRethresholdingFilter ()
virtual	~MIDASRethresholdingFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
void	GenerateData ()

Detailed Description

template<class TInputImage1, class TInputImage2, class TOutputImage>
class itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >

Performs the re-thresholding, described in step 5 of "Interactive Algorithms for the segmentation and quantification of 3-D MRI scans" Freeborough et. al. CMPB 53 (1997) 15-25.

The image is downsampled by an integer amount using the parameter SetDownSamplingFactor. It is eroded using the standard ITK erosion with a simple binary cross structuring element. It is then upsampled to match the original size.

The net effect is that the interior region has holes filled. This filter is implemented as a composite filter to hide the memory management of different size images and the use of multiple filters.

Member Typedef Documentation

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef SmartPointer<const Self> itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::ConstPointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef DownSamplingFilterType::Pointer itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::DownSamplingFilterPointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef itk::MIDASDownSamplingFilter<InputMaskImageType, InputMaskImageType> itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::DownSamplingFilterType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef ErosionFilterType::Pointer itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::ErosionFilterPointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef itk::BinaryErodeImageFilter<InputMaskImageType, InputMaskImageType, StructuringElementType> itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::ErosionFilterType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef InputMainImageType::Pointer itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::InputMainImagePointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef InputMainImageType::RegionType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::InputMainImageRegionType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef InputMainImageType::SizeType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::InputMainImageSizeType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef TInputImage1 itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::InputMainImageType

Some additional typedefs

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef InputMaskImageType::IndexType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::InputMaskImageIndexType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef InputMaskImageType::Pointer itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::InputMaskImagePointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef InputMaskImageType::RegionType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::InputMaskImageRegionType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef InputMaskImageType::SizeType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::InputMaskImageSizeType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef TInputImage2 itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::InputMaskImageType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef OutputImageType::IndexType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::OutputImageIndexType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef OutputImageType::Pointer itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::OutputImagePointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef OutputImageType::RegionType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::OutputImageRegionType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef OutputImageType::SizeType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::OutputImageSizeType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef TInputImage2 itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::OutputImageType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef PasteImageFilterType::Pointer itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::PasteImageFilterPointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef itk::PasteImageFilter<InputMaskImageType, InputMaskImageType> itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::PasteImageFilterType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef TInputImage1::PixelType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::PixelType1

Typedef to describe the type of pixel for the first image, which should be the grey scale image.

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef TInputImage2::PixelType itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::PixelType2

Typedef to describe the type of pixel for the second image, which should be a binary mask image.

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef SmartPointer<Self> itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::Pointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef ROIImageFilterType::Pointer itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::ROIImageFilterPointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef itk::RegionOfInterestImageFilter<InputMaskImageType, InputMaskImageType> itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::ROIImageFilterType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef MIDASRethresholdingFilter itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::Self

Standard class typedefs

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef itk::BinaryCrossStructuringElement<typename InputMaskImageType::PixelType, InputMaskImageType::ImageDimension > itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::StructuringElementType

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef ImageToImageFilter<TInputImage1, TOutputImage> itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::SuperClass

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef UpSamplingFilterType::Pointer itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::UpSamplingFilterPointer

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

typedef itk::MIDASUpSamplingFilter<InputMaskImageType, InputMaskImageType> itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::UpSamplingFilterType

Constructor & Destructor Documentation

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::MIDASRethresholdingFilter ( )

protected

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::~MIDASRethresholdingFilter ( )

inlineprotectedvirtual

Member Function Documentation

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::GenerateData ( )

protected

Generate the output data.

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual const char* itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::GetClassName ( ) const

virtual

Run-time type information (and related methods)

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual unsigned int itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::GetDownSamplingFactor ( ) const

virtual

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual unsigned int itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::GetHighPercentageThreshold ( ) const

virtual

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual PixelType2 itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::GetInValue ( ) const

virtual

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual unsigned int itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::GetLowPercentageThreshold ( ) const

virtual

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual PixelType2 itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::GetOutValue ( ) const

virtual

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

static Pointer itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::New ( )

static

Method for creation through the object factory

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

protected

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::SetBinaryImageInput

(

const InputMaskImageType *

image

)

Set the second input, which is the binary mask (output of dilation stage), that will be down sampled, eroded and up-sampled.

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::SetDownSamplingFactor ( unsigned int  _arg )

virtual

Set/Get methods to set the down-sampling factor, which defaults to 1 which passes the mask image straight through.

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::SetGreyScaleImageInput

(

const InputMainImageType *

image

)

Set the first input, for the grey scale image.

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::SetHighPercentageThreshold ( unsigned int  _arg )

virtual

Set/Get methods to set the high percentage threshold, which defaults to 150%

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::SetInValue ( PixelType2  _arg )

virtual

Set/Get methods to set the output value for inside the region. Default 1.

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::SetLowPercentageThreshold ( unsigned int  _arg )

virtual

Set/Get methods to set the low percentage threshold, which defaults to 50%

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

virtual void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::SetOutValue ( PixelType2  _arg )

virtual

Set/Get methods to set the output value for outside the region. Default 0.

template<class TInputImage1 , class TInputImage2 , class TOutputImage >

void itk::MIDASRethresholdingFilter< TInputImage1, TInputImage2, TOutputImage >::SetThresholdedImageInput

(

const InputMaskImageType *

image

)

Sets the output of the thresholding stage onto this filter, as it provides a size basis for the down/up sampling.

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

• itkMIDASRethresholdingFilter.h