itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage > Class Template Reference
[Similarity Metrics of Registration Methods]

Compares Histograms between two images to be registered to a Training Histogram. More...

#include <itkCompareHistogramImageToImageMetric.h>

Inheritance diagram for itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >:

[legend]Collaboration diagram for itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >:

[legend]List of all members.

Public Types
typedef CompareHistogramImageToImageMetric	Self
typedef HistogramImageToImageMetric< TFixedImage, TMovingImage >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::RealType	RealType
typedef Superclass::TransformType	TransformType
typedef Superclass::TransformPointer	TransformPointer
typedef TransformType::ConstPointer	TransformConstPointer
typedef Superclass::TransformParametersType	TransformParametersType
typedef Superclass::TransformJacobianType	TransformJacobianType
typedef Superclass::GradientPixelType	GradientPixelType
typedef Superclass::MeasureType	MeasureType
typedef Superclass::DerivativeType	DerivativeType
typedef Superclass::FixedImageType	FixedImageType
typedef Superclass::MovingImageType	MovingImageType
typedef Superclass::FixedImageConstPointer	FixedImageConstPointer
typedef Superclass::MovingImageConstPointer	MovingImageConstPointer
typedef Superclass::HistogramType	HistogramType
typedef Superclass::HistogramSizeType	HistogramSizeType
typedef HistogramType::MeasurementVectorType	HistogramMeasurementVectorType
typedef HistogramType::FrequencyType	HistogramFrequencyType
typedef HistogramType::Iterator	HistogramIteratorType
typedef HistogramType::Pointer	HistogramPointerType
typedef Superclass::InterpolatorType	InterpolatorType
typedef Superclass::InterpolatorPointer	InterpolatorPointer
typedef Superclass::FixedImageRegionType	FixedImageRegionType
Public Member Functions
virtual const char *	GetNameOfClass () const
virtual void	SetTrainingHistogram (HistogramPointerType _arg)
virtual const HistogramPointerType &	GetTrainingHistogram ()
virtual void	SetTrainingFixedImage (const FixedImageType *_arg)
virtual const FixedImageType *	GetTrainingFixedImage ()
virtual void	SetTrainingMovingImage (const MovingImageType *_arg)
virtual const MovingImageType *	GetTrainingMovingImage ()
virtual void	SetTrainingTransform (TransformType *_arg)
virtual TransformType *	GetTrainingTransform ()
virtual void	SetTrainingInterpolator (InterpolatorType *_arg)
virtual InterpolatorType *	GetTrainingInterpolator ()
virtual void	SetTrainingFixedImageRegion (FixedImageRegionType _arg)
virtual const FixedImageRegionType &	GetTrainingFixedImageRegion ()
unsigned int	GetNumberOfParameters (void) const
void	Initialize () throw (ExceptionObject)
Protected Member Functions
void	FormTrainingHistogram () throw (ExceptionObject)
virtual MeasureType	EvaluateMeasure (HistogramType &histogram) const=0
	CompareHistogramImageToImageMetric ()
virtual	~CompareHistogramImageToImageMetric ()
void	PrintSelf (std::ostream &os, Indent indent) const

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Detailed Description

template<class TFixedImage, class TMovingImage>
class itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >

Compares Histograms between two images to be registered to a Training Histogram.

This class is templated over the type of the fixed and moving images to be compared.

This metric computes the similarity between the histogram produced by two images overlapping and a training histogram.

It is to be sub-classed by the method of comparing the histograms.

Generally, the histogram from the training data is to be computed in exactly the same way as the histogram from the images to be compared are computed. Thus, the user can set the interpolator, region, two training images and the transfrom and the training histogram will be formed. OR, the user can simply calculate the training histogram seperately and set it.

Warning:

The Initialize function does nothing if the training histogram already exists. Thus repeated calls to the Initialize function do nothing after the first call. If you wish the training histogram to be re-calculated, you should set it to 0.

Author:

Samson Timoner.

Definition at line 53 of file itkCompareHistogramImageToImageMetric.h.

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Member Typedef Documentation

template<class TFixedImage, class TMovingImage> typedef SmartPointer<const Self> itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::ConstPointer

Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 61 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef Superclass::DerivativeType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::DerivativeType

Type of the derivative. Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 79 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef Superclass::FixedImageConstPointer itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::FixedImageConstPointer

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 82 of file itkCompareHistogramImageToImageMetric.h. Referenced by itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric().

template<class TFixedImage, class TMovingImage> typedef Superclass::FixedImageRegionType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::FixedImageRegionType

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 99 of file itkCompareHistogramImageToImageMetric.h. Referenced by itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric().

template<class TFixedImage, class TMovingImage> typedef Superclass::FixedImageType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::FixedImageType

Type of the fixed Image. Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 80 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef Superclass::GradientPixelType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::GradientPixelType

Gaussian filter to compute the gradient of the Moving Image Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 76 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef HistogramType::FrequencyType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::HistogramFrequencyType

Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 90 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef HistogramType::Iterator itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::HistogramIteratorType

Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 91 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef HistogramType::MeasurementVectorType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::HistogramMeasurementVectorType

Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 89 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef HistogramType::Pointer itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::HistogramPointerType

Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 92 of file itkCompareHistogramImageToImageMetric.h. Referenced by itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric().

template<class TFixedImage, class TMovingImage> typedef Superclass::HistogramSizeType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::HistogramSizeType

Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 87 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef Superclass::HistogramType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::HistogramType

Typedefs for histogram. This should have been defined as Histogram<RealType,2> but a bug in VC++7 produced an internal compiler error with such declaration. Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 86 of file itkCompareHistogramImageToImageMetric.h. Referenced by itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric().

template<class TFixedImage, class TMovingImage> typedef Superclass::InterpolatorPointer itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::InterpolatorPointer

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 96 of file itkCompareHistogramImageToImageMetric.h. Referenced by itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric().

template<class TFixedImage, class TMovingImage> typedef Superclass::InterpolatorType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::InterpolatorType

Type of the Interpolator Base class Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 94 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef Superclass::MeasureType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::MeasureType

Type of the measure. Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 78 of file itkCompareHistogramImageToImageMetric.h. Referenced by itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric().

template<class TFixedImage, class TMovingImage> typedef Superclass::MovingImageConstPointer itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::MovingImageConstPointer

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 84 of file itkCompareHistogramImageToImageMetric.h. Referenced by itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric().

template<class TFixedImage, class TMovingImage> typedef Superclass::MovingImageType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::MovingImageType

Type of the moving Image. Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 81 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef SmartPointer<Self> itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::Pointer

Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 60 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef Superclass::RealType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::RealType

Types transferred from the base class Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 68 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef CompareHistogramImageToImageMetric itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::Self

Standard class typedefs. Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 58 of file itkCompareHistogramImageToImageMetric.h. Referenced by itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric().

template<class TFixedImage, class TMovingImage> typedef HistogramImageToImageMetric<TFixedImage, TMovingImage> itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::Superclass

Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 59 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef TransformType::ConstPointer itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::TransformConstPointer

Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 71 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef Superclass::TransformJacobianType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::TransformJacobianType

Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 75 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef Superclass::TransformParametersType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::TransformParametersType

Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 74 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> typedef Superclass::TransformPointer itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::TransformPointer

Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 70 of file itkCompareHistogramImageToImageMetric.h. Referenced by itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric().

template<class TFixedImage, class TMovingImage> typedef Superclass::TransformType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::TransformType

Type of the Transform Base class Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 69 of file itkCompareHistogramImageToImageMetric.h.

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Constructor & Destructor Documentation

template<class TFixedImage, class TMovingImage> itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::CompareHistogramImageToImageMetric (   )  [protected]

Constructor is protected to ensure that New() function is used to create instances.

template<class TFixedImage, class TMovingImage> virtual itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::~CompareHistogramImageToImageMetric (   )  [inline, protected, virtual]

Constructor is protected to ensure that New() function is used to create instances. Definition at line 150 of file itkCompareHistogramImageToImageMetric.h. References itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::FixedImageConstPointer, itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::FixedImageRegionType, itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::HistogramPointerType, itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::HistogramType, itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::InterpolatorPointer, itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::MeasureType, itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::MovingImageConstPointer, itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::Self, and itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::TransformPointer.

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Member Function Documentation

template<class TFixedImage, class TMovingImage> virtual MeasureType itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::EvaluateMeasure (  HistogramType &  histogram  )  const [protected, pure virtual]

Evaluates the comparison histogram metric. All sub-classes must re-implement method. Implements itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Implemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage, class TMovingImage> void itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::FormTrainingHistogram (   )  throw (ExceptionObject) [protected]

Form the Histogram for the Training data Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage, class TMovingImage> virtual const char* itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::GetNameOfClass (   )  const [virtual]

Run-time type information (and related methods). Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage, class TMovingImage> unsigned int itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::GetNumberOfParameters (  void   )  const [inline, virtual]

Return the number of parameters required by the Transform Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >. Definition at line 138 of file itkCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage> virtual const FixedImageType* itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::GetTrainingFixedImage (   )  [virtual]

Get the Training Fixed Image.

template<class TFixedImage, class TMovingImage> virtual const FixedImageRegionType& itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::GetTrainingFixedImageRegion (   )  [virtual]

Get the region over which the training histogram will be computed

template<class TFixedImage, class TMovingImage> virtual const HistogramPointerType& itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::GetTrainingHistogram (   )  [virtual]

Get the histogram to be used in the metric calculation

template<class TFixedImage, class TMovingImage> virtual InterpolatorType* itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::GetTrainingInterpolator (   )  [virtual]

Get a pointer to the Interpolator.

template<class TFixedImage, class TMovingImage> virtual const MovingImageType* itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::GetTrainingMovingImage (   )  [virtual]

Get the Training Moving Image.

template<class TFixedImage, class TMovingImage> virtual TransformType* itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::GetTrainingTransform (   )  [virtual]

Get a pointer to the Transform.

template<class TFixedImage, class TMovingImage> void itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::Initialize (   )  throw (ExceptionObject) [virtual]

metric. Must set all parameters first. Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage, class TMovingImage> void itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::PrintSelf (  std::ostream &  os, Indent  indent )  const [protected, virtual]

Constructor is protected to ensure that New() function is used to create instances. Reimplemented from itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >. Reimplemented in itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage, class TMovingImage> virtual void itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::SetTrainingFixedImage (  const FixedImageType *  _arg  )  [virtual]

Set the Training Fixed Image.

template<class TFixedImage, class TMovingImage> virtual void itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::SetTrainingFixedImageRegion (  FixedImageRegionType  _arg  )  [virtual]

Set the region over which the training histogram will be computed

template<class TFixedImage, class TMovingImage> virtual void itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::SetTrainingHistogram (  HistogramPointerType  _arg  )  [virtual]

Set the histogram to be used in the metric calculation

template<class TFixedImage, class TMovingImage> virtual void itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::SetTrainingInterpolator (  InterpolatorType *  _arg  )  [virtual]

Set the Interpolator.

template<class TFixedImage, class TMovingImage> virtual void itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::SetTrainingMovingImage (  const MovingImageType *  _arg  )  [virtual]

Set the Training Moving Image.

template<class TFixedImage, class TMovingImage> virtual void itk::CompareHistogramImageToImageMetric< TFixedImage, TMovingImage >::SetTrainingTransform (  TransformType *  _arg  )  [virtual]

Set the Training Transform.

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

• itkCompareHistogramImageToImageMetric.h

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