#include <itkLandweberDeconvolutionImageFilter.h>

Inheritance diagram for itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >:

Collaboration diagram for itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >:

Detailed Description

template<typename TInputImage, typename TKernelImage = TInputImage, typename TOutputImage = TInputImage, typename TInternalPrecision = double>
class itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >

Deconvolve an image using the Landweber deconvolution algorithm.

This filter implements the Landweber deconvolution algorthm as defined in Bertero M and Boccacci P, "Introduction to Inverse Problems in Imaging", 1998. The algorithm assumes that the input image has been formed by a linear shift-invariant system with a known kernel.

The Landweber algorithm converges to a solution that minimizes the sum of squared errors $||f \otimes h - g||$ where $f$ is the estimate of the unblurred image, $\otimes$ is the convolution operator, $h$ is the blurring kernel, and $g$ is the blurred input image. As such, it is best suited for images that have zero-mean Gaussian white noise.

This is the base implementation of the Landweber algorithm. It may produce results with negative values. For a version of this algorithm that enforces a positivity constraint on each intermediate solution, see ProjectedLandweberDeconvolutionImageFilter.

This code was adapted from the Insight Journal contribution:

"Deconvolution: infrastructure and reference algorithms" by Gaetan Lehmann https://hdl.handle.net/10380/3207

Author: Gaetan Lehmann, Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France; Cory Quammen, The University of North Carolina at Chapel Hill

See Also: IterativeDeconvolutionImageFilter; RichardsonLucyDeconvolutionImageFilter; ProjectedLandweberDeconvolutionImageFilter

Definition at line 101 of file itkLandweberDeconvolutionImageFilter.h.

Public Types
using	ConstPointer = SmartPointer< const Self >

using	InputImageType = TInputImage

using	InternalComplexImagePointerType = typename Superclass::InternalComplexImagePointerType

using	InternalComplexImageType = typename Superclass::InternalComplexImageType

using	InternalComplexType = typename Superclass::InternalComplexType

using	InternalImagePointerType = typename Superclass::InternalImagePointerType

using	InternalImageType = typename Superclass::InternalImageType

using	KernelImageType = TKernelImage

using	OutputImageType = TOutputImage

using	Pointer = SmartPointer< Self >

using	Self = LandweberDeconvolutionImageFilter

using	Superclass = IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >

Public Types inherited from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
using	ConstPointer = SmartPointer< const Self >

using	InputImageType = TInputImage

using	InternalComplexImagePointerType = typename Superclass::InternalComplexImagePointerType

using	InternalComplexImageType = typename Superclass::InternalComplexImageType

using	InternalComplexType = typename Superclass::InternalComplexType

using	InternalImagePointerType = typename Superclass::InternalImagePointerType

using	InternalImageType = typename Superclass::InternalImageType

using	KernelImageType = TKernelImage

using	OutputImageType = TOutputImage

using	Pointer = SmartPointer< Self >

using	Self = IterativeDeconvolutionImageFilter

using	Superclass = FFTConvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >

Public Types inherited from itk::FFTConvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
using	BoundaryConditionPointerType = typename Superclass::BoundaryConditionPointerType

using	BoundaryConditionType = typename Superclass::BoundaryConditionType

using	ConstPointer = SmartPointer< const Self >

using	InputImageType = TInputImage

using	InputIndexType = typename InputImageType::IndexType

using	InputPixelType = typename InputImageType::PixelType

using	InputRegionType = typename InputImageType::RegionType

using	InputSizeType = typename InputImageType::SizeType

using	InternalComplexImagePointerType = typename InternalComplexImageType::Pointer

using	InternalComplexImageType = Image< InternalComplexType, TInputImage::ImageDimension >

using	InternalComplexType = std::complex< TInternalPrecision >

using	InternalImagePointerType = typename InternalImageType::Pointer

using	InternalImageType = Image< TInternalPrecision, TInputImage::ImageDimension >

using	KernelImageType = TKernelImage

using	KernelIndexType = typename KernelImageType::IndexType

using	KernelPixelType = typename KernelImageType::PixelType

using	KernelRegionType = typename KernelImageType::RegionType

using	KernelSizeType = typename KernelImageType::SizeType

using	OutputImageType = TOutputImage

using	OutputIndexType = typename OutputImageType::IndexType

using	OutputPixelType = typename OutputImageType::PixelType

using	OutputRegionType = typename OutputImageType::RegionType

using	OutputSizeType = typename OutputImageType::SizeType

using	Pointer = SmartPointer< Self >

using	Self = FFTConvolutionImageFilter

using	SizeValueType = typename InputSizeType::SizeValueType

using	Superclass = ConvolutionImageFilterBase< TInputImage, TKernelImage, TOutputImage >

Public Types inherited from itk::ConvolutionImageFilterBase< TInputImage, TKernelImage, TOutputImage >
using	BoundaryConditionPointerType = BoundaryConditionType *

using	BoundaryConditionType = ImageBoundaryCondition< TInputImage >

using	ConstPointer = SmartPointer< const Self >

using	DefaultBoundaryConditionType = ZeroFluxNeumannBoundaryCondition< TInputImage >

using	InputImageType = TInputImage

using	InputIndexType = typename InputImageType::IndexType

using	InputPixelType = typename InputImageType::PixelType

using	InputRegionType = typename InputImageType::RegionType

using	InputSizeType = typename InputImageType::SizeType

using	KernelImageType = TKernelImage

using	KernelIndexType = typename KernelImageType::IndexType

using	KernelPixelType = typename KernelImageType::PixelType

using	KernelRegionType = typename KernelImageType::RegionType

using	KernelSizeType = typename KernelImageType::SizeType

using	OutputImageType = TOutputImage

using	OutputIndexType = typename OutputImageType::IndexType

using	OutputPixelType = typename OutputImageType::PixelType

enum	OutputRegionModeType { SAME = 0, VALID }

using	OutputRegionType = typename OutputImageType::RegionType

using	OutputSizeType = typename OutputImageType::SizeType

using	Pointer = SmartPointer< Self >

using	Self = ConvolutionImageFilterBase

using	SizeValueType = typename InputSizeType::SizeValueType

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


virtual void	SetAlpha (double _arg)

virtual double	GetAlpha ()

Public Member Functions inherited from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
virtual const InternalImageType *	GetCurrentEstimate () const

virtual unsigned int	GetIteration () const

virtual InternalImageType *	GetModifiableCurrentEstimate ()

virtual void	SetNumberOfIterations (unsigned int _arg)

virtual unsigned int	GetNumberOfIterations ()

void	SetStopIteration (bool stop)

virtual bool	GetStopIteration () const

Public Member Functions inherited from itk::FFTConvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
virtual SizeValueType	GetSizeGreatestPrimeFactor ()

virtual void	SetSizeGreatestPrimeFactor (SizeValueType _arg)

Public Member Functions inherited from itk::ConvolutionImageFilterBase< TInputImage, TKernelImage, TOutputImage >
virtual void	SetBoundaryCondition (BoundaryConditionPointerType _arg)

virtual BoundaryConditionPointerType	GetBoundaryCondition () const

virtual void	SetKernelImage (const KernelImageType *input)

virtual const KernelImageType *	GetKernelImage () const

virtual void	SetNormalize (bool _arg)

virtual bool	GetNormalize () const

virtual void	NormalizeOn ()

virtual void	NormalizeOff ()

virtual void	SetOutputRegionMode (const OutputRegionModeType _arg)

virtual OutputRegionModeType	GetOutputRegionMode () const

virtual void	SetOutputRegionModeToSame ()

virtual void	SetOutputRegionModeToValid ()

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 *image)

virtual void	PushFrontInput (const InputImageType *image)

virtual void	SetInput (const InputImageType *image)

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 (unsigned int idx)

OutputImageType *	GetOutput ()

const OutputImageType *	GetOutput () const

virtual void	GraftOutput (DataObject *output)

virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *output)

virtual void	GraftNthOutput (unsigned int idx, DataObject *output)

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 ()

MultiThreaderType *	GetMultiThreader () const

DataObjectPointerArraySizeType	GetNumberOfIndexedInputs () const

DataObjectPointerArraySizeType	GetNumberOfIndexedOutputs () const

DataObjectPointerArraySizeType	GetNumberOfInputs () const

DataObjectPointerArraySizeType	GetNumberOfOutputs () const

virtual DataObjectPointerArraySizeType	GetNumberOfValidRequiredInputs () const

NameArray	GetOutputNames () const

DataObjectPointerArray	GetOutputs ()

virtual const float &	GetProgress () const

NameArray	GetRequiredInputNames () const

bool	HasInput (const DataObjectIdentifierType &key) const

bool	HasOutput (const DataObjectIdentifierType &key) const

virtual void	PrepareOutputs ()

virtual void	PropagateRequestedRegion (DataObject *output)

virtual void	ResetPipeline ()

virtual void	SetAbortGenerateData (bool _arg)

void	SetMultiThreader (MultiThreaderType *threader)

virtual void	Update ()

virtual void	UpdateLargestPossibleRegion ()

virtual void	UpdateOutputData (DataObject *output)

virtual void	UpdateOutputInformation ()

void	UpdateProgress (float progress)

virtual void	SetReleaseDataFlag (bool flag)

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

Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)

unsigned long	AddObserver (const EventObject &event, Command *) 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 noexceptoverride

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
virtual void	Delete ()

virtual int	GetReferenceCount () const

	itkCloneMacro (Self)

void	Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::FFTConvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
static Pointer	New ()

Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool flag)

Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

static Pointer	New ()

Protected Types
using	FFTFilterType = typename Superclass::FFTFilterType

using	IFFTFilterType = typename Superclass::IFFTFilterType

Protected Types inherited from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
using	FFTFilterType = typename Superclass::FFTFilterType

using	IFFTFilterType = typename Superclass::IFFTFilterType

Protected Types inherited from itk::FFTConvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
using	FFTFilterType = RealToHalfHermitianForwardFFTImageFilter< InternalImageType, InternalComplexImageType >

using	IFFTFilterType = HalfHermitianToRealInverseFFTImageFilter< InternalComplexImageType, InternalImageType >

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
void	Finish (ProgressAccumulator *progress, float progressWeight) override

void	Initialize (ProgressAccumulator *progress, float progressWeight, float iterationProgressWeight) override

void	Iteration (ProgressAccumulator *progress, float iterationProgressWeight) override

	LandweberDeconvolutionImageFilter ()

void	PrintSelf (std::ostream &os, Indent indent) const override

	~LandweberDeconvolutionImageFilter () override

Protected Member Functions inherited from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
void	GenerateData () override

void	GenerateInputRequestedRegion () override

	IterativeDeconvolutionImageFilter ()

	~IterativeDeconvolutionImageFilter () override

Protected Member Functions inherited from itk::FFTConvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
void	CropOutput (InternalImageType paddedOutput, ProgressAccumulator progress, float progressWeight)

	FFTConvolutionImageFilter ()

InputSizeType	GetPadLowerBound () const

InputSizeType	GetPadSize () const

bool	GetXDimensionIsOdd () const

void	PadInput (const InputImageType input, InternalImagePointerType &paddedInput, ProgressAccumulator progress, float progressWeight)

void	PrepareInput (const InputImageType input, InternalComplexImagePointerType &preparedInput, ProgressAccumulator progress, float progressWeight)

void	PrepareInputs (const InputImageType input, const KernelImageType kernel, InternalComplexImagePointerType &preparedInput, InternalComplexImagePointerType &preparedKernel, ProgressAccumulator *progress, float progressWeight)

void	PrepareKernel (const KernelImageType kernel, InternalComplexImagePointerType &preparedKernel, ProgressAccumulator progress, float progressWeight)

void	ProduceOutput (InternalComplexImageType paddedOutput, ProgressAccumulator progress, float progressWeight)

void	TransformPaddedInput (const InternalImageType paddedInput, InternalComplexImagePointerType &transformedInput, ProgressAccumulator progress, float progressWeight)

	~FFTConvolutionImageFilter () override=default

Protected Member Functions inherited from itk::ConvolutionImageFilterBase< TInputImage, TKernelImage, TOutputImage >
	ConvolutionImageFilterBase ()

void	GenerateOutputInformation () override

OutputRegionType	GetValidRegion () const

void	VerifyInputInformation () ITKv5_CONST override

	~ConvolutionImageFilterBase () override=default

Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual void	CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)

virtual void	CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)

	ImageToImageFilter ()

	~ImageToImageFilter () override

void	PushBackInput (const DataObject *input) override

void	PushFrontInput (const DataObject *input) override

Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void	AfterThreadedGenerateData ()

virtual void	AllocateOutputs ()

virtual void	BeforeThreadedGenerateData ()

void	ClassicMultiThread (ThreadFunctionType callbackFunction)

virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const

	ImageSource ()

virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)

	~ImageSource () override=default

virtual void	ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)

virtual void	DynamicThreadedGenerateData (const OutputImageRegionType &outputRegionForThread)

virtual bool	GetDynamicMultiThreading () const

virtual void	SetDynamicMultiThreading (bool _arg)

virtual void	DynamicMultiThreadingOn ()

virtual void	DynamicMultiThreadingOff ()

Protected Member Functions inherited from itk::ProcessObject
virtual void	AddInput (DataObject *input)

void	AddOptionalInputName (const DataObjectIdentifierType &)

void	AddOptionalInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	AddOutput (DataObject *output)

bool	AddRequiredInputName (const DataObjectIdentifierType &)

bool	AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	CacheInputReleaseDataFlags ()

virtual void	GenerateOutputRequestedRegion (DataObject *output)

DataObject *	GetInput (const DataObjectIdentifierType &key)

const DataObject *	GetInput (const DataObjectIdentifierType &key) const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredInputs () const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredOutputs () const

bool	IsIndexedInputName (const DataObjectIdentifierType &) const

bool	IsIndexedOutputName (const DataObjectIdentifierType &) const

bool	IsRequiredInputName (const DataObjectIdentifierType &) const

DataObjectPointerArraySizeType	MakeIndexFromInputName (const DataObjectIdentifierType &name) const

DataObjectPointerArraySizeType	MakeIndexFromOutputName (const DataObjectIdentifierType &name) const

DataObjectIdentifierType	MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const

DataObjectIdentifierType	MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const

	ProcessObject ()

virtual void	PropagateResetPipeline ()

virtual void	ReleaseInputs ()

virtual void	RemoveInput (const DataObjectIdentifierType &key)

virtual void	RemoveInput (DataObjectPointerArraySizeType)

virtual void	RemoveOutput (const DataObjectIdentifierType &key)

virtual void	RemoveOutput (DataObjectPointerArraySizeType idx)

bool	RemoveRequiredInputName (const DataObjectIdentifierType &)

virtual void	RestoreInputReleaseDataFlags ()

virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)

virtual void	SetNthInput (DataObjectPointerArraySizeType num, DataObject *input)

virtual void	SetNthOutput (DataObjectPointerArraySizeType num, DataObject *output)

void	SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)

void	SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)

virtual void	SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)

virtual void	SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)

virtual void	SetOutput (const DataObjectIdentifierType &key, DataObject *output)

virtual void	SetPrimaryInput (DataObject *input)

virtual void	SetPrimaryOutput (DataObject *output)

void	SetRequiredInputNames (const NameArray &)

virtual void	VerifyPreconditions () ITKv5_CONST

	~ProcessObject () override

DataObject *	GetInput (DataObjectPointerArraySizeType idx)

const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const

DataObject *	GetPrimaryInput ()

const DataObject *	GetPrimaryInput () const

virtual void	SetPrimaryInputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryInputName () const

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 idx)

const DataObject *	GetOutput (DataObjectPointerArraySizeType idx) const

DataObject *	GetPrimaryOutput ()

const DataObject *	GetPrimaryOutput () const

Protected Member Functions inherited from itk::Object
	Object ()

bool	PrintObservers (std::ostream &os, Indent indent) const

virtual void	SetTimeStamp (const TimeStamp &time)

	~Object () override

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 ()

Private Types
using	LandweberFilterType = TernaryFunctorImageFilter< InternalComplexImageType, InternalComplexImageType, InternalComplexImageType, InternalComplexImageType, LandweberFunctor >

using	LandweberFunctor = Functor::LandweberMethod< InternalComplexType, InternalComplexType, InternalComplexType, InternalComplexType >

Private Attributes
double	m_Alpha

IFFTFilterType::Pointer	m_IFFTFilter

LandweberFilterType::Pointer	m_LandweberFilter

InternalComplexImagePointerType	m_TransformedInput

Additional Inherited Members
Static Public Attributes inherited from itk::FFTConvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
static constexpr unsigned int	ImageDimension = TInputImage::ImageDimension

Static Public Attributes inherited from itk::ConvolutionImageFilterBase< TInputImage, TKernelImage, TOutputImage >
static constexpr unsigned int	ImageDimension = TInputImage::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

Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static const ImageRegionSplitterBase *	GetGlobalDefaultSplitter ()

static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION	ThreaderCallback (void *arg)

Protected Attributes inherited from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >
InternalImagePointerType	m_CurrentEstimate

InternalComplexImagePointerType	m_TransferFunction

Protected Attributes inherited from itk::ImageSource< TOutputImage >
bool	m_DynamicMultiThreading

Protected Attributes inherited from itk::ProcessObject
TimeStamp	m_OutputInformationMTime

bool	m_Updating

Protected Attributes inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount