ITK  4.3.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | Private Member Functions | List of all members
itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage > Class Template Reference

#include <itkMultiResolutionPyramidImageFilter.h>

+ Inheritance diagram for itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >:
+ Collaboration diagram for itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >:

Detailed Description

template<class TInputImage, class TOutputImage>
class itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >

Framework for creating images in a multi-resolution pyramid.

MultiResolutionPyramidImageFilter provides a generic framework to to create a image pryamid according to a user defined multi-resolution schedule.

The multi-resolution schedule is specified in terms for shrink factors at each multi-resolution level for each dimension.

A user can either use the default schedules or specify each factor in the schedules directly.

The schedule is stored as an unsigned int matrix. An element of the table can be access via the double bracket notation: table[resLevel][dimension]

For example: 8 4 4 4 4 2

is a schedule for two computation level. In the first (coarest) level the image is reduce by a factor of 8 in the column dimension, factor of 4 in the row dimension and factor of 4 in the slice dimension. In the second level, the image is reduce by a factor of 4 in the column dimension, 4 is the row dimension and 2 in the slice dimension.

The method SetNumberOfLevels() set the number of computation levels in the pyramid. This method will allocate memory for the multi-resolution schedule table. This method generates defaults tables with the starting shrink factor for all dimension set to 2^(NumberOfLevel - 1). All factors are halved for all subsequent levels. For example if the number of levels was set to 4, the default table is:

8 8 8 4 4 4 2 2 2 1 1 1

The user can get a copy of the schedule via GetSchedule() They may make alteration and reset it using SetSchedule().

A user can create a default table by specifying the starting shrink factors via methods SetStartingShrinkFactors() The factors for subsequent level is generated by halving the factor or setting to one, depending on which is larger.

For example, for 4 levels and starting factors of 8,8,4 the default table would be:

8 8 4 4 4 2 2 2 1 1 1 1

When this filter is updated, NumberOfLevels outputs are produced. The N'th output correspond to the N'th level of the pyramid.

To generate each output image, Gaussian smoothing is first performed using a DiscreteGaussianImageFilter with variance (shrink factor / 2)^2. The smoothed image is then downsampled using a ResampleImageFilter.

Note that even if the shrink factors are all equal to one, a smoothing will still be applied. The output at the finest level of the pyramid will thus typically be a smoothed version of the input.

This class is templated over the input image type and the output image type.

This filter uses multithreaded filters to perform the smoothing and downsampling.

This filter supports streaming.

See Also
DiscreteGaussianImageFilter
ShrinkImageFilter

Definition at line 112 of file itkMultiResolutionPyramidImageFilter.h.

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef
Superclass::InputImageConstPointer 
InputImageConstPointer
 
typedef
Superclass::InputImagePointer 
InputImagePointer
 
typedef Superclass::InputImageType InputImageType
 
typedef
Superclass::OutputImagePointer 
OutputImagePointer
 
typedef Superclass::OutputImageType OutputImageType
 
typedef SmartPointer< SelfPointer
 
typedef Array2D< unsigned int > ScheduleType
 
typedef
MultiResolutionPyramidImageFilter 
Self
 
typedef ImageToImageFilter
< TInputImage, TOutputImage > 
Superclass
 
- Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
typedef SmartPointer< const SelfConstPointer
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef InputImageType::Pointer InputImagePointer
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef TInputImage InputImageType
 
typedef
Superclass::OutputImagePixelType 
OutputImagePixelType
 
typedef
Superclass::OutputImageRegionType 
OutputImageRegionType
 
typedef SmartPointer< SelfPointer
 
typedef ImageToImageFilter Self
 
typedef ImageSource< TOutputImage > Superclass
 
- Public Types inherited from itk::ImageSource< TOutputImage >
typedef SmartPointer< const SelfConstPointer
 
typedef
Superclass::DataObjectIdentifierType 
DataObjectIdentifierType
 
typedef DataObject::Pointer DataObjectPointer
 
typedef
Superclass::DataObjectPointerArraySizeType 
DataObjectPointerArraySizeType
 
typedef OutputImageType::PixelType OutputImagePixelType
 
typedef OutputImageType::Pointer OutputImagePointer
 
typedef OutputImageType::RegionType OutputImageRegionType
 
typedef TOutputImage OutputImageType
 
typedef SmartPointer< SelfPointer
 
typedef ImageSource Self
 
typedef ProcessObject Superclass
 
- Public Types inherited from itk::ProcessObject
typedef SmartPointer< const SelfConstPointer
 
typedef
DataObject::DataObjectIdentifierType 
DataObjectIdentifierType
 
typedef DataObject::Pointer DataObjectPointer
 
typedef std::vector
< DataObjectPointer
DataObjectPointerArray
 
typedef
DataObjectPointerArray::size_type 
DataObjectPointerArraySizeType
 
typedef std::vector
< DataObjectIdentifierType
NameArray
 
typedef SmartPointer< SelfPointer
 
typedef ProcessObject Self
 
typedef Object Superclass
 
- Public Types inherited from itk::Object
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef Object Self
 
typedef LightObject Superclass
 
- Public Types inherited from itk::LightObject
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef LightObject Self
 

Public Member Functions

virtual ::itk::LightObject::Pointer CreateAnother (void) const
 
virtual void GenerateInputRequestedRegion ()
 
virtual void GenerateOutputInformation ()
 
virtual const double & GetMaximumError ()
 
virtual const char * GetNameOfClass () const
 
virtual unsigned int GetNumberOfLevels () const
 
virtual const ScheduleTypeGetSchedule ()
 
const unsigned int * GetStartingShrinkFactors () const
 
virtual bool GetUseShrinkImageFilter () const
 
virtual void SetMaximumError (double _arg)
 
virtual void SetNumberOfLevels (unsigned int num)
 
virtual void SetSchedule (const ScheduleType &schedule)
 
virtual void SetStartingShrinkFactors (unsigned int factor)
 
virtual void SetStartingShrinkFactors (unsigned int *factors)
 
virtual void SetUseShrinkImageFilter (bool _arg)
 
 typedef (Concept::SameDimension< ImageDimension, OutputImageDimension >) SameDimensionCheck
 
 typedef (Concept::HasNumericTraits< typename TOutputImage::PixelType >) OutputHasNumericTraitsCheck
 
virtual void UseShrinkImageFilterOff ()
 
virtual void UseShrinkImageFilterOn ()
 
virtual void GenerateOutputRequestedRegion (DataObject *output)
 
- Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual double GetCoordinateTolerance ()
 
const InputImageTypeGetInput (void) const
 
const InputImageTypeGetInput (unsigned int idx) const
 
virtual void PopBackInput ()
 
virtual void PopFrontInput ()
 
virtual void PushBackInput (const InputImageType *image)
 
virtual void PushFrontInput (const InputImageType *image)
 
virtual void SetCoordinateTolerance (double _arg)
 
virtual void SetInput (const InputImageType *image)
 
virtual void SetInput (unsigned int, const TInputImage *image)
 
virtual void SetDirectionTolerance (double _arg)
 
virtual double GetDirectionTolerance ()
 
- Public Member Functions inherited from itk::ImageSource< TOutputImage >
OutputImageTypeGetOutput (unsigned int idx)
 
virtual void GraftNthOutput (unsigned int idx, DataObject *output)
 
virtual void GraftOutput (DataObject *output)
 
virtual void GraftOutput (const DataObjectIdentifierType &key, DataObject *output)
 
OutputImageTypeGetOutput (void)
 
const OutputImageTypeGetOutput (void) const
 
virtual
ProcessObject::DataObjectPointer 
MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx)
 
- Public Member Functions inherited from itk::ProcessObject
virtual void AbortGenerateDataOff ()
 
virtual void AbortGenerateDataOn ()
 
virtual void EnlargeOutputRequestedRegion (DataObject *)
 
virtual const bool & GetAbortGenerateData ()
 
NameArray GetInputNames () const
 
MultiThreader * GetMultiThreader () const
 
DataObjectPointerArraySizeType GetNumberOfIndexedInputs () const
 
DataObjectPointerArraySizeType GetNumberOfInputs () const
 
DataObjectPointerArraySizeType GetNumberOfOutputs () const
 
virtual
DataObjectPointerArraySizeType 
GetNumberOfValidRequiredInputs () const
 
NameArray GetOutputNames () const
 
virtual const float & GetProgress ()
 
NameArray GetRequiredInputNames () const
 
bool HasInput (const DataObjectIdentifierType &key) const
 
bool HasOutput (const DataObjectIdentifierType &key) const
 
virtual DataObjectPointer MakeOutput (const DataObjectIdentifierType &)
 
virtual void PrepareOutputs ()
 
virtual void PropagateRequestedRegion (DataObject *output)
 
virtual void ResetPipeline ()
 
virtual void SetAbortGenerateData (bool _arg)
 
virtual void SetProgress (float _arg)
 
virtual void Update ()
 
virtual void UpdateLargestPossibleRegion ()
 
virtual void UpdateOutputData (DataObject *output)
 
virtual void UpdateOutputInformation ()
 
void UpdateProgress (float amount)
 
DataObjectPointerArray GetInputs ()
 
DataObjectPointerArray GetOutputs ()
 
DataObjectPointerArray GetIndexedInputs ()
 
DataObjectPointerArray GetIndexedOutputs ()
 
DataObjectPointerArraySizeType GetNumberOfIndexedOutputs () const
 
virtual void SetReleaseDataFlag (bool flag)
 
virtual bool GetReleaseDataFlag () const
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
virtual void SetReleaseDataBeforeUpdateFlag (bool _arg)
 
virtual const bool & GetReleaseDataBeforeUpdateFlag ()
 
virtual void ReleaseDataBeforeUpdateFlagOn ()
 
virtual void ReleaseDataBeforeUpdateFlagOff ()
 
virtual void SetNumberOfThreads (ThreadIdType _arg)
 
virtual const ThreadIdTypeGetNumberOfThreads ()
 
- 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
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary (void)
 
const MetaDataDictionaryGetMetaDataDictionary (void) const
 
virtual ModifiedTimeType GetMTime () const
 
virtual const TimeStampGetTimeStamp () const
 
bool HasObserver (const EventObject &event) const
 
void InvokeEvent (const EventObject &)
 
void InvokeEvent (const EventObject &) const
 
virtual void Modified () const
 
virtual void Register () const
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag)
 
void SetDebug (bool debugFlag) const
 
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
 
virtual void SetReferenceCount (int)
 
virtual void UnRegister () 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 bool IsScheduleDownwardDivisible (const ScheduleType &schedule)
 
static Pointer New ()
 

Static Public Attributes

static const unsigned int ImageDimension = TInputImage::ImageDimension
 
static const unsigned int OutputImageDimension = TOutputImage::ImageDimension
 
- Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static const unsigned int InputImageDimension = TInputImage::ImageDimension
 
static const unsigned int OutputImageDimension = TOutputImage::ImageDimension
 
- Static Public Attributes inherited from itk::ImageSource< TOutputImage >
static const unsigned int OutputImageDimension = TOutputImage::ImageDimension
 

Protected Member Functions

void GenerateData ()
 
 MultiResolutionPyramidImageFilter ()
 
void PrintSelf (std::ostream &os, Indent indent) const
 
 ~MultiResolutionPyramidImageFilter ()
 
- 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)
 
virtual void VerifyInputInformation ()
 
void PushBackInput (const DataObject *input)
 
void PushFrontInput (const DataObject *input)
 
 ImageToImageFilter ()
 
 ~ImageToImageFilter ()
 
- Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void AfterThreadedGenerateData ()
 
virtual void AllocateOutputs ()
 
virtual void BeforeThreadedGenerateData ()
 
 ImageSource ()
 
virtual unsigned int SplitRequestedRegion (unsigned int i, unsigned int num, OutputImageRegionType &splitRegion)
 
virtual void ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
 
virtual ~ImageSource ()
 
- Protected Member Functions inherited from itk::ProcessObject
virtual void AddInput (DataObject *input)
 
virtual void AddOutput (DataObject *output)
 
bool AddRequiredInputName (const DataObjectIdentifierType &)
 
virtual void CacheInputReleaseDataFlags ()
 
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredOutputs ()
 
bool IsIndexedInputName (const DataObjectIdentifierType &) const
 
bool IsIndexedOutputName (const DataObjectIdentifierType &) const
 
bool IsRequiredInputName (const DataObjectIdentifierType &) const
 
 itkLegacyMacro (virtual void RemoveInput(DataObject *input))
 
 itkLegacyMacro (virtual void RemoveOutput(DataObject *output))
 
 itkLegacyMacro (void SetNumberOfInputs(DataObjectPointerArraySizeType num))
 
 itkLegacyMacro (void SetNumberOfOutputs(DataObjectPointerArraySizeType num))
 
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 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 ()
 
 ~ProcessObject ()
 
DataObjectGetInput (const DataObjectIdentifierType &key)
 
const DataObjectGetInput (const DataObjectIdentifierType &key) const
 
DataObjectGetInput (DataObjectPointerArraySizeType)
 
const DataObjectGetInput (DataObjectPointerArraySizeType idx) const
 
DataObjectGetPrimaryInput ()
 
const DataObjectGetPrimaryInput () const
 
virtual void SetPrimaryInputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryInputName () const
 
DataObjectGetOutput (const DataObjectIdentifierType &key)
 
const DataObjectGetOutput (const DataObjectIdentifierType &key) const
 
virtual void SetPrimaryOutputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryOutputName () const
 
DataObjectGetOutput (DataObjectPointerArraySizeType idx)
 
const DataObjectGetOutput (DataObjectPointerArraySizeType idx) const
 
DataObjectGetPrimaryOutput ()
 
const DataObjectGetPrimaryOutput () const
 
virtual void SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
 
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredInputs ()
 
- Protected Member Functions inherited from itk::Object
 Object ()
 
bool PrintObservers (std::ostream &os, Indent indent) const
 
virtual void SetTimeStamp (const TimeStamp &time)
 
virtual ~Object ()
 
- 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 ()
 

Protected Attributes

double m_MaximumError
 
unsigned int m_NumberOfLevels
 
ScheduleType m_Schedule
 
bool m_UseShrinkImageFilter
 

Private Member Functions

 MultiResolutionPyramidImageFilter (const Self &)
 
void operator= (const Self &)
 

Additional Inherited Members

- Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(OutputImageDimension),
itkGetStaticConstMacro(InputImageDimension) > 
InputToOutputRegionCopierType
 
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(InputImageDimension),
itkGetStaticConstMacro(OutputImageDimension) > 
OutputToInputRegionCopierType
 
- Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static ITK_THREAD_RETURN_TYPE ThreaderCallback (void *arg)
 

Member Typedef Documentation

template<class TInputImage , class TOutputImage >
typedef SmartPointer< const Self > itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::ConstPointer

Definition at line 120 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef Superclass::InputImageConstPointer itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::InputImageConstPointer

Definition at line 143 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef Superclass::InputImagePointer itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::InputImagePointer

Definition at line 141 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef Superclass::InputImageType itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::InputImageType

Inherit types from Superclass.

Definition at line 139 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef Superclass::OutputImagePointer itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::OutputImagePointer

Definition at line 142 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef Superclass::OutputImageType itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::OutputImageType

Definition at line 140 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef SmartPointer< Self > itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::Pointer

Definition at line 119 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef Array2D< unsigned int > itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::ScheduleType

ScheduleType typedef support.

Definition at line 126 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef MultiResolutionPyramidImageFilter itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::Self

Standard class typedefs.

Definition at line 117 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef ImageToImageFilter< TInputImage, TOutputImage > itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::Superclass

Definition at line 118 of file itkMultiResolutionPyramidImageFilter.h.

Constructor & Destructor Documentation

template<class TInputImage , class TOutputImage >
itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::MultiResolutionPyramidImageFilter ( )
protected

End concept checking

template<class TInputImage , class TOutputImage >
itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::~MultiResolutionPyramidImageFilter ( )
inlineprotected

Definition at line 225 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::MultiResolutionPyramidImageFilter ( const Self )
private

Member Function Documentation

template<class TInputImage , class TOutputImage >
virtual::itk::LightObject::Pointer itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::CreateAnother ( void  ) 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.

Reimplemented in itk::RecursiveMultiResolutionPyramidImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >
void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GenerateData ( )
protectedvirtual
template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion ( )
virtual

MultiResolutionPyramidImageFilter requires a larger input requested region than the output requested regions to accommodate the shrinkage and smoothing operations. As such, MultiResolutionPyramidImageFilter needs to provide an implementation for GenerateInputRequestedRegion(). The original documentation of this method is below.

See Also
ProcessObject::GenerateInputRequestedRegion()

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

Reimplemented in itk::RecursiveMultiResolutionPyramidImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GenerateOutputInformation ( )
virtual

MultiResolutionPyramidImageFilter produces images which are of different resolution and different pixel spacing than its input image. As such, MultiResolutionPyramidImageFilter needs to provide an implementation for GenerateOutputInformation() in order to inform the pipeline execution model. The original documentation of this method is below.

See Also
ProcessObject::GenerateOutputInformaton()

Reimplemented from itk::ProcessObject.

template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GenerateOutputRequestedRegion ( DataObject output)
virtual

Given one output whose requested region has been set, this method sets the requested region for the remaining output images. The original documentation of this method is below.

See Also
ProcessObject::GenerateOutputRequestedRegion();

Reimplemented from itk::ProcessObject.

Reimplemented in itk::RecursiveMultiResolutionPyramidImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >
virtual const double& itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GetMaximumError ( )
virtual
template<class TInputImage , class TOutputImage >
virtual const char* itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

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

Reimplemented in itk::RecursiveMultiResolutionPyramidImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >
virtual unsigned int itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GetNumberOfLevels ( ) const
virtual

Get the number of multi-resolution levels.

template<class TInputImage , class TOutputImage >
virtual const ScheduleType& itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GetSchedule ( )
virtual

Get the multi-resolution schedule.

template<class TInputImage , class TOutputImage >
const unsigned int* itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GetStartingShrinkFactors ( ) const

Get the starting shrink factors

template<class TInputImage , class TOutputImage >
virtual bool itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::GetUseShrinkImageFilter ( ) const
virtual
template<class TInputImage , class TOutputImage >
static bool itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::IsScheduleDownwardDivisible ( const ScheduleType schedule)
static

Test if the schedule is downward divisible. This method returns true if at every level, the shrink factors are divisble by the shrink factors at the next level.

template<class TInputImage , class TOutputImage >
static Pointer itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::New ( )
static

Method for creation through the object factory.

template<class TInputImage , class TOutputImage >
void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::operator= ( const Self )
private
template<class TInputImage , class TOutputImage >
void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
protectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

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

Reimplemented in itk::RecursiveMultiResolutionPyramidImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::SetMaximumError ( double  _arg)
virtual
template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::SetNumberOfLevels ( unsigned int  num)
virtual

Set the number of multi-resolution levels. The matrix containing the schedule will be resized accordingly. The schedule is populated with default values. At the coarset (0) level, the shrink factors are set 2^(nlevel - 1) for all dimension. These shrink factors are halved for subsequent levels. The number of levels is clamped to a minimum value of 1. All shrink factors are also clamped to a minimum value of 1.

template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::SetSchedule ( const ScheduleType schedule)
virtual

Set a multi-resolution schedule. The input schedule must have only ImageDimension number of columns and NumberOfLevels number of rows. For each dimension, the shrink factor must be non-increasing with respect to subsequent levels. This function will clamp shrink factors to satisify this condition. All shrink factors less than one will also be clamped to the value of 1.

template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::SetStartingShrinkFactors ( unsigned int  factor)
virtual

Set the starting shrink factor for the coarset (0) resolution level. The schedule is then populated with defaults values obtained by halving the factors at the previous level. All shrink factors are clamped to a minimum value of 1.

template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::SetStartingShrinkFactors ( unsigned int *  factors)
virtual
template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::SetUseShrinkImageFilter ( bool  _arg)
virtual
template<class TInputImage , class TOutputImage >
itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::typedef ( Concept::SameDimension< ImageDimension, OutputImageDimension )

Begin concept checking This class requires SameDimensionCheck in the form of ( Concept::SameDimension< ImageDimension, OutputImageDimension > )

template<class TInputImage , class TOutputImage >
itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::typedef ( Concept::HasNumericTraits< typename TOutputImage::PixelType >  )

This class requires OutputHasNumericTraitsCheck in the form of ( Concept::HasNumericTraits< typename TOutputImage::PixelType > )

template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::UseShrinkImageFilterOff ( )
virtual
template<class TInputImage , class TOutputImage >
virtual void itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::UseShrinkImageFilterOn ( )
virtual

Member Data Documentation

template<class TInputImage , class TOutputImage >
const unsigned int itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::ImageDimension = TInputImage::ImageDimension
static

ImageDimension enumeration.

Definition at line 133 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
double itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::m_MaximumError
protected

Definition at line 231 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
unsigned int itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::m_NumberOfLevels
protected

Definition at line 233 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
ScheduleType itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::m_Schedule
protected

Definition at line 234 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
bool itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::m_UseShrinkImageFilter
protected

Definition at line 236 of file itkMultiResolutionPyramidImageFilter.h.

template<class TInputImage , class TOutputImage >
const unsigned int itk::MultiResolutionPyramidImageFilter< TInputImage, TOutputImage >::OutputImageDimension = TOutputImage::ImageDimension
static

ImageDimension enumeration.

Definition at line 135 of file itkMultiResolutionPyramidImageFilter.h.


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