ITK
4.4.0
Insight Segmentation and Registration Toolkit
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#include <itkLabelImageGaussianInterpolateImageFunction.h>
Interpolation function for multi-label images that implicitly smooths each unique value in the image corresponding to each label set element and returns the corresponding label set element with the largest wieght.
This filter is an alternative to nearest neighbor interpolation for multi-label images. Given a multi-label image I
with label set L
, this function returns a label at the non-voxel position I(x)
, based on the following rule
Where is the l-th
binary component of the multilabel image. In other words, each label in the multi-label image is convolved with a Gaussian, and the label for which the response is largest is returned. For sigma=0, this is just nearest neighbor interpolation.
This class defines an N-dimensional Gaussian interpolation function for label using the vnl error function. The two parameters associated with this function are:
Sigma
- a scalar array of size ImageDimension determining the width of the interpolation function. Alpha
- a scalar specifying the cutoff distance over which the function is calculated.Definition at line 63 of file itkLabelImageGaussianInterpolateImageFunction.h.
Public Types | |
typedef Superclass::ArrayType | ArrayType |
typedef SmartPointer< const Self > | ConstPointer |
typedef Superclass::ContinuousIndexType | ContinuousIndexType |
typedef Superclass::IndexType | IndexType |
typedef Superclass::InputImageType | InputImageType |
typedef TInputImage::PixelType | InputPixelType |
typedef Superclass::OutputType | OutputType |
typedef SmartPointer< Self > | Pointer |
typedef Superclass::RealType | RealType |
typedef LabelImageGaussianInterpolateImageFunction | Self |
typedef GaussianInterpolateImageFunction < TInputImage, TCoordRep > | Superclass |
Public Types inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep > | |
typedef FixedArray< RealType, ImageDimension > | ArrayType |
typedef SmartPointer< const Self > | ConstPointer |
typedef Superclass::ContinuousIndexType | ContinuousIndexType |
typedef Superclass::IndexType | IndexType |
typedef Superclass::InputImageType | InputImageType |
typedef Superclass::OutputType | OutputType |
typedef SmartPointer< Self > | Pointer |
typedef Superclass::RealType | RealType |
typedef GaussianInterpolateImageFunction | Self |
typedef InterpolateImageFunction < TInputImage, TCoordRep > | Superclass |
Public Types inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep > | |
typedef SmartPointer< const Self > | ConstPointer |
typedef Superclass::ContinuousIndexType | ContinuousIndexType |
typedef Superclass::IndexType | IndexType |
typedef Superclass::IndexValueType | IndexValueType |
typedef Superclass::InputImageType | InputImageType |
typedef Superclass::OutputType | OutputType |
typedef SmartPointer< Self > | Pointer |
typedef Superclass::PointType | PointType |
typedef NumericTraits < typename TInputImage::PixelType > ::RealType | RealType |
typedef InterpolateImageFunction | Self |
typedef ImageFunction < TInputImage, typename NumericTraits< typename TInputImage::PixelType > ::RealType, TCoordRep > | Superclass |
Public Types inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep > | |
typedef SmartPointer< const Self > | ConstPointer |
typedef ContinuousIndex < TCoordRep, itkGetStaticConstMacro(ImageDimension) > | ContinuousIndexType |
typedef TCoordRep | CoordRepType |
typedef InputImageType::IndexType | IndexType |
typedef InputImageType::IndexValueType | IndexValueType |
typedef InputImageType::ConstPointer | InputImageConstPointer |
typedef TInputImage | InputImageType |
typedef InputImageType::PixelType | InputPixelType |
typedef NumericTraits < TInputImage::PixelType > ::RealType | OutputType |
typedef SmartPointer< Self > | Pointer |
typedef Point< TCoordRep, itkGetStaticConstMacro(ImageDimension) > | PointType |
typedef ImageFunction | Self |
typedef FunctionBase< Point < TCoordRep, itkGetStaticConstMacro(ImageDimension) > , NumericTraits < TInputImage::PixelType > ::RealType > | Superclass |
Public Types inherited from itk::FunctionBase< Point< TCoordRep, TInputImage::ImageDimension >, NumericTraits< TInputImage::PixelType >::RealType > | |
typedef SmartPointer< const Self > | ConstPointer |
typedef Point< TCoordRep, TInputImage::ImageDimension > | InputType |
typedef NumericTraits < TInputImage::PixelType > ::RealType | OutputType |
typedef SmartPointer< Self > | Pointer |
typedef FunctionBase | Self |
typedef Object | Superclass |
Public Types inherited from itk::Object | |
typedef SmartPointer< const Self > | ConstPointer |
typedef SmartPointer< Self > | Pointer |
typedef Object | Self |
typedef LightObject | Superclass |
Public Types inherited from itk::LightObject | |
typedef SmartPointer< const Self > | ConstPointer |
typedef SmartPointer< Self > | Pointer |
typedef LightObject | Self |
Public Member Functions | |
virtual ::itk::LightObject::Pointer | CreateAnother (void) const |
virtual OutputType | EvaluateAtContinuousIndex (const ContinuousIndexType &cindex) const |
virtual const char * | GetNameOfClass () const |
Public Member Functions inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep > | |
virtual void | SetInputImage (const TInputImage *image) |
virtual void | SetSigma (const ArrayType s) |
virtual void | SetSigma (RealType *s) |
virtual ArrayType | GetSigma () const |
virtual void | SetAlpha (const RealType a) |
virtual RealType | GetAlpha () const |
virtual void | SetParameters (RealType *sigma, RealType alpha) |
Public Member Functions inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep > | |
virtual OutputType | Evaluate (const PointType &point) const |
virtual OutputType | EvaluateAtIndex (const IndexType &index) const |
Public Member Functions inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep > | |
void | ConvertContinuousIndexToNearestIndex (const ContinuousIndexType &cindex, IndexType &index) const |
void | ConvertPointToContinuousIndex (const PointType &point, ContinuousIndexType &cindex) const |
void | ConvertPointToNearestIndex (const PointType &point, IndexType &index) const |
virtual NumericTraits < TInputImage::PixelType > ::RealType | EvaluateAtContinuousIndex (const ContinuousIndexType &index) const =0 |
virtual NumericTraits < TInputImage::PixelType > ::RealType | EvaluateAtIndex (const IndexType &index) const =0 |
virtual const ContinuousIndexType & | GetEndContinuousIndex () |
virtual const IndexType & | GetEndIndex () |
const InputImageType * | GetInputImage () const |
virtual const ContinuousIndexType & | GetStartContinuousIndex () |
virtual const IndexType & | GetStartIndex () |
virtual bool | IsInsideBuffer (const IndexType &index) const |
virtual bool | IsInsideBuffer (const ContinuousIndexType &index) const |
virtual bool | IsInsideBuffer (const PointType &point) const |
Public Member Functions inherited from itk::FunctionBase< Point< TCoordRep, TInputImage::ImageDimension >, NumericTraits< TInputImage::PixelType >::RealType > | |
virtual OutputType | Evaluate (const InputType &input) const =0 |
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 (void) |
const MetaDataDictionary & | GetMetaDataDictionary (void) 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 |
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 Pointer | New () |
Static Public Member Functions inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep > | |
static Pointer | New () |
Static Public Attributes | |
static const unsigned int | ImageDimension = TInputImage::ImageDimension |
Static Public Attributes inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep > | |
static const unsigned int | ImageDimension = TInputImage::ImageDimension |
Static Public Attributes inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep > | |
static const unsigned int | ImageDimension = Superclass::ImageDimension |
Static Public Attributes inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep > | |
static const unsigned int | ImageDimension |
Private Member Functions | |
virtual OutputType | EvaluateAtContinuousIndex (const ContinuousIndexType &, OutputType *) const |
LabelImageGaussianInterpolateImageFunction (const Self &) | |
void | operator= (const Self &) |
Additional Inherited Members | |
Protected Types inherited from itk::LightObject | |
typedef int | InternalReferenceCountType |
Protected Attributes inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep > | |
RealType | m_Alpha |
ArrayType | m_BoundingBoxEnd |
ArrayType | m_BoundingBoxStart |
ArrayType | m_CutoffDistance |
ArrayType | m_ScalingFactor |
ArrayType | m_Sigma |
typedef Superclass::ArrayType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::ArrayType |
Array typedef support
Definition at line 99 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef SmartPointer<const Self> itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::ConstPointer |
Definition at line 71 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef Superclass::ContinuousIndexType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::ContinuousIndexType |
ContinuousIndex typedef support.
Definition at line 96 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef Superclass::IndexType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::IndexType |
Index typedef support.
Definition at line 93 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef Superclass::InputImageType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::InputImageType |
InputImageType typedef support.
Definition at line 87 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef TInputImage::PixelType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::InputPixelType |
Definition at line 72 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef Superclass::OutputType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::OutputType |
OutputType typedef support.
Definition at line 84 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef SmartPointer<Self> itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::Pointer |
Definition at line 70 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef Superclass::RealType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::RealType |
RealType typedef support.
Definition at line 90 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef LabelImageGaussianInterpolateImageFunction itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::Self |
Standard class typedefs.
Definition at line 68 of file itkLabelImageGaussianInterpolateImageFunction.h.
typedef GaussianInterpolateImageFunction<TInputImage, TCoordRep> itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::Superclass |
Definition at line 69 of file itkLabelImageGaussianInterpolateImageFunction.h.
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inlineprotected |
Definition at line 112 of file itkLabelImageGaussianInterpolateImageFunction.h.
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private |
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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::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.
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Evaluate at the given index
Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.
Definition at line 104 of file itkLabelImageGaussianInterpolateImageFunction.h.
References NULL.
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Evaluate function value at the given index
Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.
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Run-time type information (and related methods).
Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.
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Method for creation through the object factory.
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private |
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ImageDimension constant
Definition at line 81 of file itkLabelImageGaussianInterpolateImageFunction.h.