ITK  4.1.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Protected Member Functions | Private Member Functions
itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage > Class Template Reference

#include <itkBSplineL2ResampleImageFilterBase.h>

+ Inheritance diagram for itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >:
+ Collaboration diagram for itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >:

List of all members.

Public Types

typedef SmartPointer< const SelfConstPointer
typedef SmartPointer< SelfPointer
typedef
BSplineL2ResampleImageFilterBase 
Self
typedef
BSplineResampleImageFilterBase
< TInputImage, TOutputImage > 
Superclass

Public Member Functions

virtual const char * GetNameOfClass () const

Protected Member Functions

 BSplineL2ResampleImageFilterBase ()
virtual void InitializePyramidSplineFilter (int SplineOrder)
void PrintSelf (std::ostream &os, Indent indent) const
virtual ~BSplineL2ResampleImageFilterBase ()

Private Member Functions

 BSplineL2ResampleImageFilterBase (const Self &)
void operator= (const Self &)

Detailed Description

template<class TInputImage, class TOutputImage>
class itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >

Uses the "Centered l2" B-Spline pyramid implementation of B-Spline Filters to up/down sample an image by a factor of 2.

This class defines N-Dimension B-Spline transformation. It is based on: [1] M. Unser, "Splines: A Perfect Fit for Signal and Image Processing," IEEE Signal Processing Magazine, vol. 16, no. 6, pp. 22-38, November 1999. [2] M. Unser, A. Aldroubi and M. Eden, "B-Spline Signal Processing: Part I--Theory," IEEE Transactions on Signal Processing, vol. 41, no. 2, pp. 821-832, February 1993. [3] M. Unser, A. Aldroubi and M. Eden, "B-Spline Signal Processing: Part II--Efficient Design and Applications," IEEE Transactions on Signal Processing, vol. 41, no. 2, pp. 834-848, February 1993. [4] P. Brigger, F. Miller, K. Illgner, M. Unser, "Centered Pyramids," IEEE Transactions on Image Processing, vol. 8, no. 9, pp. 1254-1264, September 1999. And code obtained from bigwww.epfl.ch by Philippe Thevenaz

Limitations: Spline order for the centered l2 pyramid must be 0,1,3, or 5. This code cannot be multi-threaded since the entire image must be traversed in the proper order. This code cannot be streamed and requires the all of the input image. Only up/down samples by a factor of 2. This is a base class and is not meant to be instantiated on its own. It requires one of the itkBSplineDownsampleImageFilter or itkBSplineUpsampleImageFilter classes. Spline order must be set before setting the image. Uses mirror boundary conditions. Requires the same order of Spline for each dimension.

See also:
itkBSplineDownsampleImageFilter
itkBSplineUpsampleImageFilter
itkBSplineResampleImageFilterBase
itkBSplineCenteredResampleImageFilterBase
itkBSplineCenteredL2ResampleImageFilterBase

Definition at line 83 of file itkBSplineL2ResampleImageFilterBase.h.


Member Typedef Documentation

template<class TInputImage , class TOutputImage >
typedef SmartPointer< const Self > itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::ConstPointer
template<class TInputImage , class TOutputImage >
typedef SmartPointer< Self > itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::Pointer
template<class TInputImage , class TOutputImage >
typedef BSplineL2ResampleImageFilterBase itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::Self

Standard class typedefs.

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

Definition at line 88 of file itkBSplineL2ResampleImageFilterBase.h.

template<class TInputImage , class TOutputImage >
typedef BSplineResampleImageFilterBase< TInputImage, TOutputImage > itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::Superclass

Constructor & Destructor Documentation

template<class TInputImage , class TOutputImage >
itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::BSplineL2ResampleImageFilterBase ( ) [protected]
template<class TInputImage , class TOutputImage >
virtual itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::~BSplineL2ResampleImageFilterBase ( ) [inline, protected, virtual]

Definition at line 100 of file itkBSplineL2ResampleImageFilterBase.h.

template<class TInputImage , class TOutputImage >
itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::BSplineL2ResampleImageFilterBase ( const Self ) [private]

Member Function Documentation

template<class TInputImage , class TOutputImage >
virtual const char* itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::GetNameOfClass ( ) const [virtual]

Run-time type information (and related methods).

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

template<class TInputImage , class TOutputImage >
virtual void itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::InitializePyramidSplineFilter ( int  SplineOrder) [protected, virtual]

Initializes the pyramid spline coefficients. Called when Spline order has been set.

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

template<class TInputImage , class TOutputImage >
void itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::operator= ( const Self ) [private]

PushBackInput(), PushFronInput() in the public section force the input to be the type expected by an ImageToImageFilter. However, these methods end of "hiding" the versions from the superclass (ProcessObject) whose arguments are DataObjects. Here, we re-expose the versions from ProcessObject to avoid warnings about hiding methods from the superclass.

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

template<class TInputImage , class TOutputImage >
void itk::BSplineL2ResampleImageFilterBase< TInputImage, TOutputImage >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const [protected, virtual]

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::BSplineResampleImageFilterBase< TInputImage, TOutputImage >.


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