SimpleITK  1.0.1
Public Types | Public Member Functions | Private Types | Private Member Functions | Private Attributes | Friends | List of all members
itk::simple::ProjectedLandweberDeconvolutionImageFilter Class Reference

Deconvolve an image using the projected Landweber deconvolution algorithm. More...

#include <sitkProjectedLandweberDeconvolutionImageFilter.h>

+ Inheritance diagram for itk::simple::ProjectedLandweberDeconvolutionImageFilter:
+ Collaboration diagram for itk::simple::ProjectedLandweberDeconvolutionImageFilter:

Public Types

enum  BoundaryConditionType {
enum  OutputRegionModeType {
typedef BasicPixelIDTypeList PixelIDTypeList
typedef ProjectedLandweberDeconvolutionImageFilter Self
- Public Types inherited from itk::simple::ImageFilter< 2 >
typedef ImageFilter Self
- Public Types inherited from itk::simple::ProcessObject
typedef ProcessObject Self

Public Member Functions

Image Execute (const Image &image1, const Image &image2)
Image Execute (const Image &image1, const Image &image2, double alpha, int numberOfIterations, bool normalize, ProjectedLandweberDeconvolutionImageFilter::BoundaryConditionType boundaryCondition, ProjectedLandweberDeconvolutionImageFilter::OutputRegionModeType outputRegionMode)
double GetAlpha () const
BoundaryConditionType GetBoundaryCondition () const
std::string GetName () const
bool GetNormalize () const
int GetNumberOfIterations () const
OutputRegionModeType GetOutputRegionMode () const
SelfNormalizeOff ()
SelfNormalizeOn ()
 ProjectedLandweberDeconvolutionImageFilter ()
SelfSetAlpha (double Alpha)
SelfSetBoundaryCondition (BoundaryConditionType BoundaryCondition)
SelfSetNormalize (bool Normalize)
SelfSetNumberOfIterations (int NumberOfIterations)
SelfSetOutputRegionMode (OutputRegionModeType OutputRegionMode)
std::string ToString () const
 ~ProjectedLandweberDeconvolutionImageFilter ()
- Public Member Functions inherited from itk::simple::ImageFilter< 2 >
 ImageFilter ()
virtual ~ImageFilter ()=0
- Public Member Functions inherited from itk::simple::ProcessObject
virtual void Abort ()
virtual int AddCommand (itk::simple::EventEnum event, itk::simple::Command &cmd)
 Add a Command Object to observer the event. More...
virtual float GetProgress () const
 An Active Measurement of the progress of execution. More...
virtual bool HasCommand (itk::simple::EventEnum event) const
 Query of this object has any registered commands for event. More...
 ProcessObject ()
virtual void RemoveAllCommands ()
 Remove all registered commands. More...
virtual ~ProcessObject ()
virtual void DebugOn ()
virtual void DebugOff ()
virtual bool GetDebug () const
virtual void SetDebug (bool debugFlag)
virtual void SetNumberOfThreads (unsigned int n)
virtual unsigned int GetNumberOfThreads () const

Private Types

typedef Image(Self::* MemberFunctionType) (const Image &image1, const Image &image2)

Private Member Functions

template<class TImageType >
Image ExecuteInternal (const Image &image1, const Image &image2)

Private Attributes

double m_Alpha
BoundaryConditionType m_BoundaryCondition
nsstd::auto_ptr< detail::MemberFunctionFactory< MemberFunctionType > > m_MemberFactory
bool m_Normalize
int m_NumberOfIterations
OutputRegionModeType m_OutputRegionMode


struct detail::MemberFunctionAddressor< MemberFunctionType >

Additional Inherited Members

- Static Public Member Functions inherited from itk::simple::ProcessObject
static bool GetGlobalDefaultDebug ()
static void GlobalDefaultDebugOff ()
static void GlobalDefaultDebugOn ()
static void SetGlobalDefaultDebug (bool debugFlag)
static void GlobalWarningDisplayOn ()
static void GlobalWarningDisplayOff ()
static void SetGlobalWarningDisplay (bool flag)
static bool GetGlobalWarningDisplay ()
static void SetGlobalDefaultNumberOfThreads (unsigned int n)
static unsigned int GetGlobalDefaultNumberOfThreads ()
static double GetGlobalDefaultCoordinateTolerance ()
 Access the global tolerance to determine congruent spaces. More...
static void SetGlobalDefaultCoordinateTolerance (double)
 Access the global tolerance to determine congruent spaces. More...
static double GetGlobalDefaultDirectionTolerance ()
 Access the global tolerance to determine congruent spaces. More...
static void SetGlobalDefaultDirectionTolerance (double)
 Access the global tolerance to determine congruent spaces. More...
- Protected Member Functions inherited from itk::simple::ProcessObject
virtual unsigned long AddITKObserver (const itk::EventObject &, itk::Command *)
virtual itk::ProcessObjectGetActiveProcess ()
virtual void OnActiveProcessDelete ()
virtual void onCommandDelete (const itk::simple::Command *cmd) throw ()
virtual void PreUpdate (itk::ProcessObject *p)
virtual void RemoveITKObserver (EventCommand &e)
- Protected Member Functions inherited from itk::simple::NonCopyable
 NonCopyable ()
- Static Protected Member Functions inherited from itk::simple::ImageFilter< 2 >
static void FixNonZeroIndex (TImageType *img)
- Static Protected Member Functions inherited from itk::simple::ProcessObject
template<class TImageType >
static TImageType::ConstPointer CastImageToITK (const Image &img)
template<class TImageType >
static Image CastITKToImage (TImageType *img)
template<class TPixelType , unsigned int VImageDimension, unsigned int VLength, template< typename, unsigned int > class TVector>
static Image CastITKToImage (itk::Image< TVector< TPixelType, VLength >, VImageDimension > *img)
static const itk::EventObjectGetITKEventObject (EventEnum e)
template<typename T >
static std::ostream & ToStringHelper (std::ostream &os, const T &v)
static std::ostream & ToStringHelper (std::ostream &os, const char &v)
static std::ostream & ToStringHelper (std::ostream &os, const signed char &v)
static std::ostream & ToStringHelper (std::ostream &os, const unsigned char &v)

Detailed Description

Deconvolve an image using the projected Landweber deconvolution algorithm.

This filter performs the same calculation per iteration as the LandweberDeconvolutionImageFilter . However, at each iteration, negative pixels in the intermediate result are projected (set) to zero. This is useful if the solution is assumed to always be non-negative, which is the case when dealing with images formed by counting photons, for example.

This code was adapted from the Insight Journal contribution:

"Deconvolution: infrastructure and reference algorithms" by Gaetan Lehmann

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
itk::simple::ProjectedLandweberDeconvolution for the procedural interface
itk::ProjectedLandweberDeconvolutionImageFilter for the Doxygen on the original ITK class.

Definition at line 56 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

Member Typedef Documentation

typedef Image(Self::* itk::simple::ProjectedLandweberDeconvolutionImageFilter::MemberFunctionType) (const Image &image1, const Image &image2)

Setup for member function dispatching

Definition at line 144 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

Define the pixels types supported by this filter

Definition at line 68 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

Member Enumeration Documentation


Definition at line 106 of file sitkProjectedLandweberDeconvolutionImageFilter.h.


Definition at line 116 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

Constructor & Destructor Documentation

itk::simple::ProjectedLandweberDeconvolutionImageFilter::ProjectedLandweberDeconvolutionImageFilter ( )

Default Constructor that takes no arguments and initializes default parameters

itk::simple::ProjectedLandweberDeconvolutionImageFilter::~ProjectedLandweberDeconvolutionImageFilter ( )


Member Function Documentation

Image itk::simple::ProjectedLandweberDeconvolutionImageFilter::Execute ( const Image image1,
const Image image2 

Execute the filter on the input images

Image itk::simple::ProjectedLandweberDeconvolutionImageFilter::Execute ( const Image image1,
const Image image2,
double  alpha,
int  numberOfIterations,
bool  normalize,
ProjectedLandweberDeconvolutionImageFilter::BoundaryConditionType  boundaryCondition,
ProjectedLandweberDeconvolutionImageFilter::OutputRegionModeType  outputRegionMode 

Execute the filter on the input images with the given parameters

template<class TImageType >
Image itk::simple::ProjectedLandweberDeconvolutionImageFilter::ExecuteInternal ( const Image image1,
const Image image2 
double itk::simple::ProjectedLandweberDeconvolutionImageFilter::GetAlpha ( ) const

Get the relaxation factor.

Definition at line 80 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

BoundaryConditionType itk::simple::ProjectedLandweberDeconvolutionImageFilter::GetBoundaryCondition ( ) const
std::string itk::simple::ProjectedLandweberDeconvolutionImageFilter::GetName ( ) const

Name of this class

Implements itk::simple::ProcessObject.

Definition at line 126 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

bool itk::simple::ProjectedLandweberDeconvolutionImageFilter::GetNormalize ( ) const
int itk::simple::ProjectedLandweberDeconvolutionImageFilter::GetNumberOfIterations ( ) const

Get the number of iterations.

Definition at line 90 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

OutputRegionModeType itk::simple::ProjectedLandweberDeconvolutionImageFilter::GetOutputRegionMode ( ) const
Self& itk::simple::ProjectedLandweberDeconvolutionImageFilter::NormalizeOff ( )
Self& itk::simple::ProjectedLandweberDeconvolutionImageFilter::NormalizeOn ( )

Set the value of Normalize to true or false respectfully.

Definition at line 99 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

Self& itk::simple::ProjectedLandweberDeconvolutionImageFilter::SetAlpha ( double  Alpha)

Set the relaxation factor.

Definition at line 75 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

Self& itk::simple::ProjectedLandweberDeconvolutionImageFilter::SetBoundaryCondition ( BoundaryConditionType  BoundaryCondition)
Self& itk::simple::ProjectedLandweberDeconvolutionImageFilter::SetNormalize ( bool  Normalize)

Normalize the output image by the sum of the kernel components

Definition at line 96 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

References itk::simple::Normalize().

Self& itk::simple::ProjectedLandweberDeconvolutionImageFilter::SetNumberOfIterations ( int  NumberOfIterations)

Set the number of iterations.

Definition at line 85 of file sitkProjectedLandweberDeconvolutionImageFilter.h.

Self& itk::simple::ProjectedLandweberDeconvolutionImageFilter::SetOutputRegionMode ( OutputRegionModeType  OutputRegionMode)
std::string itk::simple::ProjectedLandweberDeconvolutionImageFilter::ToString ( ) const

Print ourselves out

Reimplemented from itk::simple::ProcessObject.

Friends And Related Function Documentation

Member Data Documentation

double itk::simple::ProjectedLandweberDeconvolutionImageFilter::m_Alpha
BoundaryConditionType itk::simple::ProjectedLandweberDeconvolutionImageFilter::m_BoundaryCondition
nsstd::auto_ptr<detail::MemberFunctionFactory<MemberFunctionType> > itk::simple::ProjectedLandweberDeconvolutionImageFilter::m_MemberFactory
bool itk::simple::ProjectedLandweberDeconvolutionImageFilter::m_Normalize
int itk::simple::ProjectedLandweberDeconvolutionImageFilter::m_NumberOfIterations
OutputRegionModeType itk::simple::ProjectedLandweberDeconvolutionImageFilter::m_OutputRegionMode

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