#include <rtkDeconstructImageFilter.h>

Inheritance diagram for rtk::DeconstructImageFilter< TImage >:

Collaboration diagram for rtk::DeconstructImageFilter< TImage >:

Public Types
using	ConstPointer = itk::SmartPointer< const Self >

using	ConvolutionFilterType = rtk::DaubechiesWaveletsConvolutionImageFilter< InputImageType >

using	DownsampleImageFilterType = rtk::DownsampleImageFilter< InputImageType >

using	InputImageConstPointer = typename Superclass::InputImageConstPointer

using	InputImagePointer = typename Superclass::InputImagePointer

using	InputImageType = typename Superclass::InputImageType

using	InternalPixelType = typename TImage::InternalPixelType

using	OutputImagePointer = typename Superclass::OutputImagePointer

using	OutputImageType = typename Superclass::OutputImageType

using	PadFilterType = itk::MirrorPadImageFilter< InputImageType, InputImageType >

using	PixelType = typename TImage::PixelType

using	Pointer = itk::SmartPointer< Self >

using	Self = DeconstructImageFilter

using	Superclass = itk::ImageToImageFilter< TImage, TImage >

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother () const

void	GenerateInputRequestedRegion () override

void	GenerateOutputInformation () override

InputImageType::IndexType *	GetIndices ()

virtual const char *	GetNameOfClass () const

virtual unsigned int	GetNumberOfLevels ()

virtual unsigned int	GetOrder ()

InputImageType::SizeType *	GetSizes ()

virtual void	SetOrder (unsigned int _arg)


virtual void	SetNumberOfLevels (unsigned int levels)

Static Public Member Functions
static Pointer	New ()

Static Public Attributes
static constexpr unsigned int	ImageDimension = TImage::ImageDimension

Protected Member Functions
virtual unsigned int	CalculateNumberOfOutputs ()

	DeconstructImageFilter ()

void	GenerateData () override

void	GeneratePassVectors ()

void	ModifyInputOutputStorage ()

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

	~DeconstructImageFilter () override=default

Private Attributes
std::vector< typename ConvolutionFilterType::Pointer >	m_ConvolutionFilters

std::vector< typename DownsampleImageFilterType::Pointer >	m_DownsampleFilters

std::vector< typename InputImageType::IndexType >	m_Indices

unsigned int	m_NumberOfLevels {5}

unsigned int	m_Order {3}

std::vector< typename PadFilterType::Pointer >	m_PadFilters

std::vector< typename ConvolutionFilterType::PassVector >	m_PassVectors

bool	m_PipelineConstructed {false}

std::vector< typename InputImageType::SizeType >	m_Sizes

Detailed Description

template<class TImage>
class rtk::DeconstructImageFilter< TImage >

An image filter that deconstructs an image using Daubechies wavelets.

This filter is inspired from Dan Mueller's GIFT package http://www.insight-journal.org/browse/publication/103

Test:: rtkwaveletstest.cxx

Author: Cyril Mory

Definition at line 119 of file rtkDeconstructImageFilter.h.

Member Typedef Documentation

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::ConstPointer = itk::SmartPointer<const Self>

Definition at line 130 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::ConvolutionFilterType = rtk::DaubechiesWaveletsConvolutionImageFilter<InputImageType>

Definition at line 152 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::DownsampleImageFilterType = rtk::DownsampleImageFilter<InputImageType>

Definition at line 153 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::InputImageConstPointer = typename Superclass::InputImageConstPointer

Definition at line 146 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::InputImagePointer = typename Superclass::InputImagePointer

Definition at line 144 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::InputImageType = typename Superclass::InputImageType

Inherit types from Superclass.

Definition at line 142 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::InternalPixelType = typename TImage::InternalPixelType

Definition at line 148 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::OutputImagePointer = typename Superclass::OutputImagePointer

Definition at line 145 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::OutputImageType = typename Superclass::OutputImageType

Definition at line 143 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::PadFilterType = itk::MirrorPadImageFilter<InputImageType, InputImageType>

Typedefs for pipeline's subfilters

Definition at line 151 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::PixelType = typename TImage::PixelType

Definition at line 147 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::Pointer = itk::SmartPointer<Self>

Definition at line 129 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::Self = DeconstructImageFilter

Standard class type alias.

Definition at line 127 of file rtkDeconstructImageFilter.h.

template<class TImage >

using rtk::DeconstructImageFilter< TImage >::Superclass = itk::ImageToImageFilter<TImage,TImage>

Definition at line 128 of file rtkDeconstructImageFilter.h.

Constructor & Destructor Documentation

template<class TImage >

rtk::DeconstructImageFilter< TImage >::DeconstructImageFilter ( )

protected

Referenced by rtk::DeconstructImageFilter< TImage >::GetIndices().

template<class TImage >

rtk::DeconstructImageFilter< TImage >::~DeconstructImageFilter ( )

overrideprotecteddefault

Referenced by rtk::DeconstructImageFilter< TImage >::GetIndices().

Member Function Documentation

template<class TImage >

virtual unsigned int rtk::DeconstructImageFilter< TImage >::CalculateNumberOfOutputs ( )

protectedvirtual

Calculates the number of ProcessObject output images

Referenced by rtk::DeconstructImageFilter< TImage >::GetIndices().

template<class TImage >

virtual::itk::LightObject::Pointer rtk::DeconstructImageFilter< TImage >::CreateAnother ( ) const

virtual

Reimplemented from itk::Object.

template<class TImage >

void rtk::DeconstructImageFilter< TImage >::GenerateData ( )

overrideprotectedvirtual

Does the real work.

Reimplemented from itk::ImageSource< TOutputImage >.

Referenced by rtk::DeconstructImageFilter< TImage >::GetIndices().

template<class TImage >

void rtk::DeconstructImageFilter< TImage >::GenerateInputRequestedRegion ( )

overridevirtual

Reimplemented from itk::ProcessObject.

Referenced by rtk::DeconstructImageFilter< TImage >::GetNumberOfLevels().

template<class TImage >

void rtk::DeconstructImageFilter< TImage >::GenerateOutputInformation ( )

overridevirtual

DeconstructImageFilter produces images which are of different size than the input image. As such, we reimplement GenerateOutputInformation() in order to inform the pipeline execution model.

Reimplemented from itk::ProcessObject.

Referenced by rtk::DeconstructImageFilter< TImage >::GetNumberOfLevels().

template<class TImage >

void rtk::DeconstructImageFilter< TImage >::GeneratePassVectors ( )

protected

Creates and sets the kernel sources to generate all kernels.

Referenced by rtk::DeconstructImageFilter< TImage >::GetIndices().

template<class TImage >

InputImageType::IndexType* rtk::DeconstructImageFilter< TImage >::GetIndices ( )

inline

Get the index of each convolution filter's output This is required because the downsampling implies a loss of information on the index (both 2n+1 and 2n are downsampled to n), and the upsampling filters used in the reconstruction process need this information.

Definition at line 200 of file rtkDeconstructImageFilter.h.

References rtk::DeconstructImageFilter< TImage >::CalculateNumberOfOutputs(), rtk::DeconstructImageFilter< TImage >::DeconstructImageFilter(), rtk::DeconstructImageFilter< TImage >::GenerateData(), rtk::DeconstructImageFilter< TImage >::GeneratePassVectors(), rtk::DeconstructImageFilter< TImage >::m_Indices, rtk::DeconstructImageFilter< TImage >::ModifyInputOutputStorage(), rtk::DeconstructImageFilter< TImage >::PrintSelf(), and rtk::DeconstructImageFilter< TImage >::~DeconstructImageFilter().

template<class TImage >

virtual const char* rtk::DeconstructImageFilter< TImage >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::ImageSource< TOutputImage >.

template<class TImage >

virtual unsigned int rtk::DeconstructImageFilter< TImage >::GetNumberOfLevels ( )

inlinevirtual

Get the number of input levels (per image).

Definition at line 164 of file rtkDeconstructImageFilter.h.

References rtk::DeconstructImageFilter< TImage >::GenerateInputRequestedRegion(), rtk::DeconstructImageFilter< TImage >::GenerateOutputInformation(), itkSetMacro, and rtk::DeconstructImageFilter< TImage >::m_NumberOfLevels.

template<class TImage >

virtual unsigned int rtk::DeconstructImageFilter< TImage >::GetOrder ( )

virtual

Get/Set the order of the wavelet filters

template<class TImage >

InputImageType::SizeType* rtk::DeconstructImageFilter< TImage >::GetSizes ( )

inline

Get the size of each convolution filter's output This is required because the downsampling implies a loss of information on the size (both 2n+1 and 2n are downsampled to n), and the upsampling filters used in the reconstruction process need this information.

Definition at line 188 of file rtkDeconstructImageFilter.h.

References rtk::DeconstructImageFilter< TImage >::m_Sizes.

template<class TImage >

void rtk::DeconstructImageFilter< TImage >::ModifyInputOutputStorage ( )

protected

Modifies the storage for Input and Output images. Should be called after changes to levels, bands, deconstruct, reconstruct, etc...

Referenced by rtk::DeconstructImageFilter< TImage >::GetIndices(), and rtk::DeconstructImageFilter< TImage >::SetNumberOfLevels().

template<class TImage >

static Pointer rtk::DeconstructImageFilter< TImage >::New ( )

static

Method for creation through the object factory.

template<class TImage >