itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement > Class Template Reference

#include <itkHistogramMatchingImageFilter.h>

Inheritance diagram for itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >:

Collaboration diagram for itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >:

Public Types
using	ConstPointer = SmartPointer< const Self >
using	HistogramPointer = typename HistogramType::Pointer
using	HistogramType = Statistics::Histogram< THistogramMeasurement >
using	InputImageConstPointer = typename Superclass::InputImageConstPointer
using	InputImagePointer = typename Superclass::InputImagePointer
using	InputImageType = typename Superclass::InputImageType
using	InputPixelType = typename InputImageType::PixelType
using	OutputImagePointer = typename Superclass::OutputImagePointer
using	OutputImageRegionType = typename TOutputImage::RegionType
using	OutputImageType = typename Superclass::OutputImageType
using	OutputPixelType = typename OutputImageType::PixelType
using	Pointer = SmartPointer< Self >
using	Self = HistogramMatchingImageFilter
using	Superclass = ImageToImageFilter< TInputImage, TOutputImage >
Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	ConstPointer = SmartPointer< const Self >
using	InputImageConstPointer = typename InputImageType::ConstPointer
using	InputImagePixelType = typename InputImageType::PixelType
using	InputImagePointer = typename InputImageType::Pointer
using	InputImageRegionType = typename InputImageType::RegionType
using	InputImageType = TInputImage
using	OutputImagePixelType = typename Superclass::OutputImagePixelType
using	OutputImageRegionType = typename Superclass::OutputImageRegionType
using	Pointer = SmartPointer< Self >
using	Self = ImageToImageFilter
using	Superclass = ImageSource< TOutputImage >
Public Types inherited from itk::ImageSource< TOutputImage >
using	ConstPointer = SmartPointer< const Self >
using	DataObjectIdentifierType = Superclass::DataObjectIdentifierType
using	DataObjectPointer = DataObject::Pointer
using	DataObjectPointerArraySizeType = Superclass::DataObjectPointerArraySizeType
using	OutputImagePixelType = typename OutputImageType::PixelType
using	OutputImagePointer = typename OutputImageType::Pointer
using	OutputImageRegionType = typename OutputImageType::RegionType
using	OutputImageType = TOutputImage
using	Pointer = SmartPointer< Self >
using	Self = ImageSource
using	Superclass = ProcessObject
Public Types inherited from itk::ProcessObject
using	ConstPointer = SmartPointer< const Self >
using	DataObjectIdentifierType = DataObject::DataObjectIdentifierType
using	DataObjectPointer = DataObject::Pointer
using	DataObjectPointerArray = std::vector< DataObjectPointer >
using	DataObjectPointerArraySizeType = DataObjectPointerArray::size_type
using	MultiThreaderType = MultiThreaderBase
using	NameArray = std::vector< DataObjectIdentifierType >
using	Pointer = SmartPointer< Self >
using	Self = ProcessObject
using	Superclass = Object
Public Types inherited from itk::Object
using	ConstPointer = SmartPointer< const Self >
using	Pointer = SmartPointer< Self >
using	Self = Object
using	Superclass = LightObject
Public Types inherited from itk::LightObject
using	ConstPointer = SmartPointer< const Self >
using	Pointer = SmartPointer< Self >
using	Self = LightObject

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother () const
virtual const char *	GetNameOfClass () const
Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageType *	GetInput () const
const InputImageType *	GetInput (unsigned int idx) const
void	PopBackInput () override
void	PopFrontInput () override
virtual void	PushBackInput (const InputImageType *input)
virtual void	PushFrontInput (const InputImageType *input)
virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)
virtual void	SetInput (const InputImageType *input)
virtual void	SetInput (unsigned int, const TInputImage *image)
virtual void	SetCoordinateTolerance (double _arg)
virtual double	GetCoordinateTolerance () const
virtual void	SetDirectionTolerance (double _arg)
virtual double	GetDirectionTolerance () const
Public Member Functions inherited from itk::ImageSource< TOutputImage >
OutputImageType *	GetOutput ()
const OutputImageType *	GetOutput () const
OutputImageType *	GetOutput (unsigned int idx)
virtual void	GraftOutput (DataObject *graft)
virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *graft)
virtual void	GraftNthOutput (unsigned int idx, DataObject *graft)
ProcessObject::DataObjectPointer	MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx) override
ProcessObject::DataObjectPointer	MakeOutput (const ProcessObject::DataObjectIdentifierType &) override
Public Member Functions inherited from itk::ProcessObject
virtual void	AbortGenerateDataOff ()
virtual void	AbortGenerateDataOn ()
virtual void	EnlargeOutputRequestedRegion (DataObject *)
virtual const bool &	GetAbortGenerateData () const
DataObjectPointerArray	GetIndexedInputs ()
DataObjectPointerArray	GetIndexedOutputs ()
NameArray	GetInputNames () const
DataObjectPointerArray	GetInputs ()
DataObjectPointerArraySizeType	GetNumberOfIndexedInputs () const
DataObjectPointerArraySizeType	GetNumberOfIndexedOutputs () const
DataObjectPointerArraySizeType	GetNumberOfInputs () const
DataObjectPointerArraySizeType	GetNumberOfOutputs () const
virtual DataObjectPointerArraySizeType	GetNumberOfValidRequiredInputs () const
NameArray	GetOutputNames () const
DataObjectPointerArray	GetOutputs ()
virtual float	GetProgress () const
NameArray	GetRequiredInputNames () const
bool	HasInput (const DataObjectIdentifierType &key) const
bool	HasOutput (const DataObjectIdentifierType &key) const
void	IncrementProgress (float increment)
virtual void	PropagateRequestedRegion (DataObject *output)
virtual void	ResetPipeline ()
virtual void	SetAbortGenerateData (bool _arg)
virtual void	Update ()
virtual void	UpdateLargestPossibleRegion ()
virtual void	UpdateOutputData (DataObject *output)
virtual void	UpdateOutputInformation ()
void	UpdateProgress (float progress)
virtual void	SetReleaseDataFlag (bool val)
virtual bool	GetReleaseDataFlag () const
void	ReleaseDataFlagOn ()
void	ReleaseDataFlagOff ()
virtual void	SetReleaseDataBeforeUpdateFlag (bool _arg)
virtual const bool &	GetReleaseDataBeforeUpdateFlag () const
virtual void	ReleaseDataBeforeUpdateFlagOn ()
virtual void	ReleaseDataBeforeUpdateFlagOff ()
virtual void	SetNumberOfWorkUnits (ThreadIdType _arg)
virtual const ThreadIdType &	GetNumberOfWorkUnits () const
MultiThreaderType *	GetMultiThreader () const
void	SetMultiThreader (MultiThreaderType *threader)
virtual void	PrepareOutputs ()
Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)
unsigned long	AddObserver (const EventObject &event, Command *) const
unsigned long	AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const
virtual void	DebugOff () const
virtual void	DebugOn () const
Command *	GetCommand (unsigned long tag)
bool	GetDebug () const
MetaDataDictionary &	GetMetaDataDictionary ()
const MetaDataDictionary &	GetMetaDataDictionary () const
virtual ModifiedTimeType	GetMTime () const
virtual const TimeStamp &	GetTimeStamp () const
bool	HasObserver (const EventObject &event) const
void	InvokeEvent (const EventObject &)
void	InvokeEvent (const EventObject &) const
virtual void	Modified () const
void	Register () const override
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
void	SetReferenceCount (int) override
void	UnRegister () const noexcept override
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
void	SetMetaDataDictionary (MetaDataDictionary &&rrhs)
virtual void	SetObjectName (std::string _arg)
virtual const std::string &	GetObjectName () const
Public Member Functions inherited from itk::LightObject
Pointer	Clone () const
virtual void	Delete ()
virtual int	GetReferenceCount () const
void	Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions
static Pointer	New ()
Static Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static void	SetGlobalDefaultDirectionTolerance (double)
static double	GetGlobalDefaultDirectionTolerance ()
static void	SetGlobalDefaultCoordinateTolerance (double)
static double	GetGlobalDefaultCoordinateTolerance ()
Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()
static void	GlobalWarningDisplayOff ()
static void	GlobalWarningDisplayOn ()
static Pointer	New ()
static void	SetGlobalWarningDisplay (bool val)
Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()
static Pointer	New ()

Static Public Attributes
static constexpr unsigned int	ImageDimension = TInputImage::ImageDimension
static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension
Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static constexpr unsigned int	InputImageDimension = TInputImage::ImageDimension
static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension
Static Public Attributes inherited from itk::ImageSource< TOutputImage >
static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension
using	TableType = vnl_matrix< double >
using	GradientArrayType = vnl_vector< double >
SizeValueType	m_NumberOfHistogramLevels { 256 }
SizeValueType	m_NumberOfMatchPoints { 1 }
bool	m_ThresholdAtMeanIntensity { true }
THistogramMeasurement	m_SourceMinValue
THistogramMeasurement	m_SourceMaxValue
THistogramMeasurement	m_ReferenceMinValue
THistogramMeasurement	m_ReferenceMaxValue
HistogramPointer	m_SourceHistogram
HistogramPointer	m_OutputHistogram
TableType	m_QuantileTable
GradientArrayType	m_Gradients
double	m_LowerGradient { 0.0 }
double	m_UpperGradient { 0.0 }
bool	m_GenerateReferenceHistogramFromImage { true }
virtual void	SetSourceImage (const InputImageType *input)
virtual const InputImageType *	GetSourceImage () const
virtual void	SetReferenceImage (const InputImageType *input)
virtual const InputImageType *	GetReferenceImage () const
virtual void	SetReferenceHistogram (const HistogramType *input)
virtual const HistogramType *	GetReferenceHistogram () const
virtual void	SetNumberOfHistogramLevels (SizeValueType _arg)
virtual SizeValueType	GetNumberOfHistogramLevels () const
virtual void	SetNumberOfMatchPoints (SizeValueType _arg)
virtual SizeValueType	GetNumberOfMatchPoints () const
virtual void	SetThresholdAtMeanIntensity (bool _arg)
virtual bool	GetThresholdAtMeanIntensity () const
virtual void	ThresholdAtMeanIntensityOn ()
virtual void	ThresholdAtMeanIntensityOff ()
virtual void	SetGenerateReferenceHistogramFromImage (bool _arg)
virtual bool	GetGenerateReferenceHistogramFromImage () const
virtual void	GenerateReferenceHistogramFromImageOn ()
virtual void	GenerateReferenceHistogramFromImageOff ()
void	GenerateInputRequestedRegion () override
virtual HistogramType *	GetModifiableSourceHistogram ()
virtual const HistogramType *	GetSourceHistogram () const
virtual HistogramType *	GetModifiableOutputHistogram ()
virtual const HistogramType *	GetOutputHistogram () const
	HistogramMatchingImageFilter ()
	~HistogramMatchingImageFilter () override=default
void	PrintSelf (std::ostream &os, Indent indent) const override
void	BeforeThreadedGenerateData () override
void	AfterThreadedGenerateData () override
void	DynamicThreadedGenerateData (const OutputImageRegionType &outputRegionForThread) override
void	VerifyInputInformation () ITKv5_CONST override
void	VerifyPreconditions () ITKv5_CONST override
void	ComputeMinMaxMean (const InputImageType *image, THistogramMeasurement &minValue, THistogramMeasurement &maxValue, THistogramMeasurement &meanValue)
void	ConstructHistogramFromIntensityRange (const InputImageType *image, HistogramType *histogram, const THistogramMeasurement minHistogramValidValue, const THistogramMeasurement maxHistogramValidValue, const THistogramMeasurement imageTrueMinValue, const THistogramMeasurement imageTrueMaxValue)

Additional Inherited Members
Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	InputToOutputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::OutputImageDimension, Self::InputImageDimension >
using	OutputToInputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::InputImageDimension, Self::OutputImageDimension >
Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
	ImageToImageFilter ()
	~ImageToImageFilter () override=default
virtual void	CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)
virtual void	CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)
void	PushBackInput (const DataObject *input) override
void	PushFrontInput (const DataObject *input) override
Protected Member Functions inherited from itk::ImageSource< TOutputImage >
	ImageSource ()
	~ImageSource () override=default
void	GenerateData () override
void	ClassicMultiThread (ThreadFunctionType callbackFunction)
virtual void	ThreadedGenerateData (const OutputImageRegionType &region, ThreadIdType threadId)
virtual void	AllocateOutputs ()
virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const
virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)
virtual bool	GetDynamicMultiThreading () const
virtual void	SetDynamicMultiThreading (bool _arg)
virtual void	DynamicMultiThreadingOn ()
virtual void	DynamicMultiThreadingOff ()
Protected Member Functions inherited from itk::ProcessObject
	ProcessObject ()
	~ProcessObject () override
DataObject *	GetInput (const DataObjectIdentifierType &key)
const DataObject *	GetInput (const DataObjectIdentifierType &key) const
DataObject *	GetInput (DataObjectPointerArraySizeType idx)
const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const
virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)
virtual void	SetNthInput (DataObjectPointerArraySizeType idx, DataObject *input)
virtual void	AddInput (DataObject *input)
virtual void	RemoveInput (const DataObjectIdentifierType &key)
virtual void	RemoveInput (DataObjectPointerArraySizeType)
DataObject *	GetPrimaryInput ()
const DataObject *	GetPrimaryInput () const
virtual void	SetPrimaryInputName (const DataObjectIdentifierType &key)
virtual const char *	GetPrimaryInputName () const
virtual void	SetPrimaryInput (DataObject *object)
void	SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)
virtual void	SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredInputs () const
bool	RemoveRequiredInputName (const DataObjectIdentifierType &)
bool	IsRequiredInputName (const DataObjectIdentifierType &) const
void	SetRequiredInputNames (const NameArray &)
bool	AddRequiredInputName (const DataObjectIdentifierType &)
bool	AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)
void	AddOptionalInputName (const DataObjectIdentifierType &)
void	AddOptionalInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)
DataObject *	GetOutput (const DataObjectIdentifierType &key)
const DataObject *	GetOutput (const DataObjectIdentifierType &key) const
virtual void	SetPrimaryOutputName (const DataObjectIdentifierType &key)
virtual const char *	GetPrimaryOutputName () const
DataObject *	GetOutput (DataObjectPointerArraySizeType i)
const DataObject *	GetOutput (DataObjectPointerArraySizeType i) const
virtual void	SetOutput (const DataObjectIdentifierType &name, DataObject *output)
virtual void	RemoveOutput (const DataObjectIdentifierType &key)
DataObject *	GetPrimaryOutput ()
const DataObject *	GetPrimaryOutput () const
virtual void	SetPrimaryOutput (DataObject *object)
virtual void	SetNthOutput (DataObjectPointerArraySizeType idx, DataObject *output)
virtual void	AddOutput (DataObject *output)
virtual void	RemoveOutput (DataObjectPointerArraySizeType idx)
virtual void	SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)
virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredOutputs () const
void	SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)
DataObjectIdentifierType	MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const
DataObjectIdentifierType	MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const
DataObjectPointerArraySizeType	MakeIndexFromInputName (const DataObjectIdentifierType &name) const
DataObjectPointerArraySizeType	MakeIndexFromOutputName (const DataObjectIdentifierType &name) const
bool	IsIndexedInputName (const DataObjectIdentifierType &) const
bool	IsIndexedOutputName (const DataObjectIdentifierType &) const
virtual void	GenerateOutputRequestedRegion (DataObject *output)
virtual void	GenerateOutputInformation ()
virtual void	PropagateResetPipeline ()
virtual void	ReleaseInputs ()
virtual void	CacheInputReleaseDataFlags ()
virtual void	RestoreInputReleaseDataFlags ()
virtual bool	GetThreaderUpdateProgress () const
virtual void	ThreaderUpdateProgressOn ()
virtual void	ThreaderUpdateProgressOff ()
virtual void	SetThreaderUpdateProgress (bool arg)
Protected Member Functions inherited from itk::Object
	Object ()
	~Object () override
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	SetTimeStamp (const TimeStamp &timeStamp)
Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const
	LightObject ()
virtual void	PrintHeader (std::ostream &os, Indent indent) const
virtual void	PrintTrailer (std::ostream &os, Indent indent) const
virtual	~LightObject ()
Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static const ImageRegionSplitterBase *	GetGlobalDefaultSplitter ()
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION	ThreaderCallback (void *arg)
Static Protected Member Functions inherited from itk::ProcessObject
static constexpr float	progressFixedToFloat (uint32_t fixed)
static uint32_t	progressFloatToFixed (float f)
Protected Attributes inherited from itk::ImageSource< TOutputImage >
bool	m_DynamicMultiThreading
Protected Attributes inherited from itk::ProcessObject
bool	m_Updating
TimeStamp	m_OutputInformationMTime
Protected Attributes inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount

Detailed Description

template<typename TInputImage, typename TOutputImage, typename THistogramMeasurement = typename TInputImage::PixelType>
class itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >

Normalize the grayscale values for a source image by matching the shape of the source image histogram to a reference histogram.

HistogramMatchingImageFilter normalizes the grayscale values of a source image based on the grayscale values of either a reference image or a reference histogram. This filter uses a histogram matching technique where the histograms of the are matched only at a specified number of quantile values.

This filter was originally designed to normalize MR images of the same MR protocol and same body part. The algorithm works best if background pixels are excluded from both the source and reference histograms. A simple background exclusion method is to exclude all pixels whose grayscale values are smaller than the mean grayscale value. ThresholdAtMeanIntensityOn() switches on this simple background exclusion method. With ThresholdAtMeanIntensityOn(), The reference histogram returned from this filter will expand the first and last bin bounds to include the minimum and maximum intensity values of the entire reference image, but only intensity values greater than the mean will be used to populate the histogram.

The source image can be set via either SetInput() or SetSourceImage(). The reference object used is selected with can be set via SetReferenceImage() or SetReferenceHistogram().

SetNumberOfHistogramLevels() sets the number of bins used when creating histograms of the source and reference images. SetNumberOfMatchPoints() governs the number of quantile values to be matched.

This filter assumes that both the source and reference are of the same type and that the input and output image type have the same number of dimension and have scalar pixel types.

REFERENCE

Laszlo G. Nyul, Jayaram K. Udupa, and Xuan Zhang, "New Variants of a Method of MRI Scale Standardization", IEEE Transactions on Medical Imaging, 19(2):143-150, 2000.

Examples

Examples/RegistrationITKv4/DeformableRegistration1.cxx, Examples/RegistrationITKv4/DeformableRegistration10.cxx, Examples/RegistrationITKv4/DeformableRegistration11.cxx, Examples/RegistrationITKv4/DeformableRegistration16.cxx, Examples/RegistrationITKv4/DeformableRegistration17.cxx, Examples/RegistrationITKv4/DeformableRegistration2.cxx, Examples/RegistrationITKv4/DeformableRegistration3.cxx, Examples/RegistrationITKv4/DeformableRegistration5.cxx, and Examples/RegistrationITKv4/DeformableRegistration9.cxx.

Definition at line 75 of file itkHistogramMatchingImageFilter.h.

Member Typedef Documentation

ConstPointer

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::ConstPointer = SmartPointer<const Self>

Definition at line 84 of file itkHistogramMatchingImageFilter.h.

GradientArrayType

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GradientArrayType = vnl_vector<double>

private

Set and Get the source image

Definition at line 257 of file itkHistogramMatchingImageFilter.h.

HistogramPointer

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::HistogramPointer = typename HistogramType::Pointer

Definition at line 112 of file itkHistogramMatchingImageFilter.h.

HistogramType

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::HistogramType = Statistics::Histogram<THistogramMeasurement>

Histogram related type alias.

Definition at line 111 of file itkHistogramMatchingImageFilter.h.

InputImageConstPointer

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::InputImageConstPointer = typename Superclass::InputImageConstPointer

Definition at line 102 of file itkHistogramMatchingImageFilter.h.

InputImagePointer

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::InputImagePointer = typename Superclass::InputImagePointer

Definition at line 101 of file itkHistogramMatchingImageFilter.h.

InputImageType

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::InputImageType = typename Superclass::InputImageType

Inherited type alias.

Definition at line 100 of file itkHistogramMatchingImageFilter.h.

InputPixelType

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::InputPixelType = typename InputImageType::PixelType

Pixel related type alias.

Definition at line 107 of file itkHistogramMatchingImageFilter.h.

OutputImagePointer

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::OutputImagePointer = typename Superclass::OutputImagePointer

Definition at line 104 of file itkHistogramMatchingImageFilter.h.

OutputImageRegionType

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::OutputImageRegionType = typename TOutputImage::RegionType

Typedef to describe the output image region type.

Definition at line 97 of file itkHistogramMatchingImageFilter.h.

OutputImageType

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::OutputImageType = typename Superclass::OutputImageType

Definition at line 103 of file itkHistogramMatchingImageFilter.h.

OutputPixelType

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::OutputPixelType = typename OutputImageType::PixelType

Definition at line 108 of file itkHistogramMatchingImageFilter.h.

Pointer

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::Pointer = SmartPointer<Self>

Definition at line 83 of file itkHistogramMatchingImageFilter.h.

Self

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::Self = HistogramMatchingImageFilter

Standard class type aliases.

Definition at line 81 of file itkHistogramMatchingImageFilter.h.

Superclass

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::Superclass = ImageToImageFilter<TInputImage, TOutputImage>

Definition at line 82 of file itkHistogramMatchingImageFilter.h.

TableType

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

using itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::TableType = vnl_matrix<double>

private

Set and Get the source image

Definition at line 254 of file itkHistogramMatchingImageFilter.h.

Constructor & Destructor Documentation

HistogramMatchingImageFilter()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::HistogramMatchingImageFilter ( )

protected

Set and Get the source image

~HistogramMatchingImageFilter()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::~HistogramMatchingImageFilter ( )

overrideprotecteddefault

Set and Get the source image

Member Function Documentation

AfterThreadedGenerateData()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::AfterThreadedGenerateData ( )

overrideprotectedvirtual

Set and Get the source image

Reimplemented from itk::ImageSource< TOutputImage >.

BeforeThreadedGenerateData()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::BeforeThreadedGenerateData ( )

overrideprotectedvirtual

Set and Get the source image

Reimplemented from itk::ImageSource< TOutputImage >.

ComputeMinMaxMean()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::ComputeMinMaxMean ( const InputImageType *  image, THistogramMeasurement &  minValue, THistogramMeasurement &  maxValue, THistogramMeasurement &  meanValue  )

protected

Compute min, max and mean of an image.

ConstructHistogramFromIntensityRange()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::ConstructHistogramFromIntensityRange ( const InputImageType *  image, HistogramType *  histogram, const THistogramMeasurement  minHistogramValidValue, const THistogramMeasurement  maxHistogramValidValue, const THistogramMeasurement  imageTrueMinValue, const THistogramMeasurement  imageTrueMaxValue  )

protected

Construct a histogram from an image using only values in range of [minValue, maxValue]. Values outside that range are ignored.

CreateAnother()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual::itk::LightObject::Pointer itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::CreateAnother ( ) const

virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

DynamicThreadedGenerateData()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::DynamicThreadedGenerateData ( const OutputImageRegionType &  outputRegionForThread )

overrideprotectedvirtual

Set and Get the source image

Reimplemented from itk::ImageSource< TOutputImage >.

GenerateInputRequestedRegion()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GenerateInputRequestedRegion ( )

overridevirtual

This filter requires all of the input to be in the buffer.

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

GenerateReferenceHistogramFromImageOff()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GenerateReferenceHistogramFromImageOff ( )

virtual

Set and Get the source image

GenerateReferenceHistogramFromImageOn()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GenerateReferenceHistogramFromImageOn ( )

virtual

Set and Get the source image

GetGenerateReferenceHistogramFromImage()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual bool itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetGenerateReferenceHistogramFromImage ( ) const

virtual

Set and Get the source image

GetModifiableOutputHistogram()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual HistogramType* itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetModifiableOutputHistogram ( )

virtual

Set and Get the source image

GetModifiableSourceHistogram()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual HistogramType* itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetModifiableSourceHistogram ( )

virtual

Methods to get the histograms of the source, reference, and output. Objects are only valid after Update() has been called on this filter.

GetNameOfClass()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual const char* itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

GetNumberOfHistogramLevels()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual SizeValueType itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetNumberOfHistogramLevels ( ) const

virtual

Set and Get the source image

GetNumberOfMatchPoints()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual SizeValueType itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetNumberOfMatchPoints ( ) const

virtual

Set and Get the source image

GetOutputHistogram()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual const HistogramType* itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetOutputHistogram ( ) const

virtual

Set and Get the source image

GetReferenceHistogram()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual const HistogramType* itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetReferenceHistogram ( ) const

virtual

Set and Get the source image

GetReferenceImage()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual const InputImageType* itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetReferenceImage ( ) const

virtual

Set and Get the source image

GetSourceHistogram()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual const HistogramType* itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetSourceHistogram ( ) const

virtual

Set and Get the source image

GetSourceImage()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual const InputImageType* itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetSourceImage ( ) const

virtual

Set and Get the source image

GetThresholdAtMeanIntensity()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual bool itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::GetThresholdAtMeanIntensity ( ) const

virtual

Set and Get the source image

New()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

static Pointer itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::New ( )

static

Method for creation through the object factory.

PrintSelf()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

overrideprotectedvirtual

Set and Get the source image

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

SetGenerateReferenceHistogramFromImage()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::SetGenerateReferenceHistogramFromImage ( bool  _arg )

virtual

Set/Get if the reference histogram is regenerated from the supplied ReferenceImage (true) or supplied directly as in input argument (false). If SetReferenceHistogram(myhistogram) is used, then GenerateReferenceHistogramFromImageOff() should almost certainly be used. If both SetReferenceHistogram(myhistogram) and SetReferenceImage(myreferenceimage) are set, only the input object indicated by GenerateReferenceHistogramFromImage choice will be used and the other object will be ignored.

SetNumberOfHistogramLevels()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::SetNumberOfHistogramLevels ( SizeValueType  _arg )

virtual

Set/Get the number of histogram levels used.

SetNumberOfMatchPoints()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::SetNumberOfMatchPoints ( SizeValueType  _arg )

virtual

Set/Get the number of match points used.

SetReferenceHistogram()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::SetReferenceHistogram ( const HistogramType *  input )

virtual

Set the reference histogram. The reference histogram must have the first bin minimum be the smallest intensity value for the reference image space and the last bin maximum must contain the largest intensity value for the reference image space. (Note that the ThresholdAtMeanIntensity may restrict the voxels that are used to populate the histogram to a smaller intensity range than is represented by the smallest and largest intensity values.)

SetReferenceImage()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::SetReferenceImage ( const InputImageType *  input )

virtual

Set/Get the reference image.

SetSourceImage()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::SetSourceImage ( const InputImageType *  input )

virtual

Set and Get the source image

SetThresholdAtMeanIntensity()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::SetThresholdAtMeanIntensity ( bool  _arg )

virtual

Set/Get the threshold at mean intensity flag. If true, only source (reference) pixels which are greater than the mean source (reference) intensity is used in the histogram matching. If false, all pixels are used.

ThresholdAtMeanIntensityOff()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::ThresholdAtMeanIntensityOff ( )

virtual

Set and Get the source image

ThresholdAtMeanIntensityOn()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

virtual void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::ThresholdAtMeanIntensityOn ( )

virtual

Set and Get the source image

VerifyInputInformation()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::VerifyInputInformation ( )

inlineoverrideprotectedvirtual

Override VerifyInputInformation() since this filter does not expect the input images to occupy the same physical space.

See also

ProcessObject::VerifyInputInformation

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 215 of file itkHistogramMatchingImageFilter.h.

VerifyPreconditions()

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

void itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::VerifyPreconditions ( )

overrideprotectedvirtual

Set and Get the source image

Reimplemented from itk::ProcessObject.

Member Data Documentation

ImageDimension

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

constexpr unsigned int itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::ImageDimension = TInputImage::ImageDimension

staticconstexpr

ImageDimension enumeration.

Definition at line 93 of file itkHistogramMatchingImageFilter.h.

m_GenerateReferenceHistogramFromImage

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

bool itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_GenerateReferenceHistogramFromImage { true }

private

Set and Get the source image

Definition at line 261 of file itkHistogramMatchingImageFilter.h.

m_Gradients

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

GradientArrayType itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_Gradients

private

Set and Get the source image

Definition at line 258 of file itkHistogramMatchingImageFilter.h.

m_LowerGradient

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

double itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_LowerGradient { 0.0 }

private

Set and Get the source image

Definition at line 259 of file itkHistogramMatchingImageFilter.h.

m_NumberOfHistogramLevels

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

SizeValueType itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_NumberOfHistogramLevels { 256 }

private

Set and Get the source image

Definition at line 241 of file itkHistogramMatchingImageFilter.h.

m_NumberOfMatchPoints

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

SizeValueType itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_NumberOfMatchPoints { 1 }

private

Set and Get the source image

Definition at line 242 of file itkHistogramMatchingImageFilter.h.

m_OutputHistogram

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

HistogramPointer itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_OutputHistogram

private

Set and Get the source image

Definition at line 252 of file itkHistogramMatchingImageFilter.h.

m_QuantileTable

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

TableType itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_QuantileTable

private

Set and Get the source image

Definition at line 255 of file itkHistogramMatchingImageFilter.h.

m_ReferenceMaxValue

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

THistogramMeasurement itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_ReferenceMaxValue

private

Set and Get the source image

Definition at line 249 of file itkHistogramMatchingImageFilter.h.

m_ReferenceMinValue

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

THistogramMeasurement itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_ReferenceMinValue

private

Set and Get the source image

Definition at line 248 of file itkHistogramMatchingImageFilter.h.

m_SourceHistogram

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

HistogramPointer itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_SourceHistogram

private

Set and Get the source image

Definition at line 251 of file itkHistogramMatchingImageFilter.h.

m_SourceMaxValue

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

THistogramMeasurement itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_SourceMaxValue

private

Set and Get the source image

Definition at line 246 of file itkHistogramMatchingImageFilter.h.

m_SourceMinValue

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

THistogramMeasurement itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_SourceMinValue

private

Set and Get the source image

Definition at line 245 of file itkHistogramMatchingImageFilter.h.

m_ThresholdAtMeanIntensity

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

bool itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_ThresholdAtMeanIntensity { true }

private

Set and Get the source image

Definition at line 243 of file itkHistogramMatchingImageFilter.h.

m_UpperGradient

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

double itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::m_UpperGradient { 0.0 }

private

Set and Get the source image

Definition at line 260 of file itkHistogramMatchingImageFilter.h.

OutputImageDimension

template<typename TInputImage , typename TOutputImage , typename THistogramMeasurement = typename TInputImage::PixelType>

constexpr unsigned int itk::HistogramMatchingImageFilter< TInputImage, TOutputImage, THistogramMeasurement >::OutputImageDimension = TOutputImage::ImageDimension

staticconstexpr

Definition at line 94 of file itkHistogramMatchingImageFilter.h.

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

• itkHistogramMatchingImageFilter.h