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ITK
4.2.0
Insight Segmentation and Registration Toolkit
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#include <itkLandweberDeconvolutionImageFilter.h>
Public Types | |
typedef SmartPointer< const Self > | ConstPointer |
typedef TInputImage | InputImageType |
typedef Superclass::InternalComplexImagePointerType | InternalComplexImagePointerType |
typedef Superclass::InternalComplexImageType | InternalComplexImageType |
typedef Superclass::InternalComplexType | InternalComplexType |
typedef Superclass::InternalImagePointerType | InternalImagePointerType |
typedef Superclass::InternalImageType | InternalImageType |
typedef TKernelImage | KernelImageType |
typedef TOutputImage | OutputImageType |
typedef SmartPointer< Self > | Pointer |
typedef LandweberDeconvolutionImageFilter | Self |
typedef IterativeDeconvolutionImageFilter < TInputImage, TKernelImage, TOutputImage, TInternalPrecision > | Superclass |
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typedef Superclass::BoundaryConditionPointerType | BoundaryConditionPointerType |
typedef Superclass::BoundaryConditionType | BoundaryConditionType |
typedef InputImageType::IndexType | InputIndexType |
typedef InputImageType::PixelType | InputPixelType |
typedef InputImageType::RegionType | InputRegionType |
typedef InputImageType::SizeType | InputSizeType |
typedef KernelImageType::IndexType | KernelIndexType |
typedef KernelImageType::PixelType | KernelPixelType |
typedef KernelImageType::RegionType | KernelRegionType |
typedef KernelImageType::SizeType | KernelSizeType |
typedef OutputImageType::IndexType | OutputIndexType |
typedef OutputImageType::PixelType | OutputPixelType |
typedef OutputImageType::RegionType | OutputRegionType |
typedef OutputImageType::SizeType | OutputSizeType |
typedef InputSizeType::SizeValueType | SizeValueType |
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typedef ZeroFluxNeumannBoundaryCondition < TInputImage > | DefaultBoundaryConditionType |
enum | OutputRegionModeType { SAME = 0, VALID } |
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typedef InputImageType::ConstPointer | InputImageConstPointer |
typedef InputImageType::PixelType | InputImagePixelType |
typedef InputImageType::Pointer | InputImagePointer |
typedef InputImageType::RegionType | InputImageRegionType |
typedef Superclass::OutputImagePixelType | OutputImagePixelType |
typedef Superclass::OutputImageRegionType | OutputImageRegionType |
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typedef Superclass::DataObjectIdentifierType | DataObjectIdentifierType |
typedef DataObject::Pointer | DataObjectPointer |
typedef Superclass::DataObjectPointerArraySizeType | DataObjectPointerArraySizeType |
typedef OutputImageType::Pointer | OutputImagePointer |
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typedef std::vector < DataObjectPointer > | DataObjectPointerArray |
typedef std::vector < DataObjectIdentifierType > | NameArray |
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Public Member Functions | |
virtual ::itk::LightObject::Pointer | CreateAnother (void) const |
virtual const char * | GetNameOfClass () const |
virtual void | SetAlpha (double _arg) |
virtual double | GetAlpha () |
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virtual const InternalImageType * | GetCurrentEstimate () |
virtual unsigned int | GetIteration () const |
virtual void | SetNumberOfIterations (unsigned int _arg) |
virtual unsigned int | GetNumberOfIterations () |
void | SetStopIteration (bool stop) |
virtual bool | GetStopIteration () const |
Static Public Member Functions | |
static Pointer | New () |
Protected Types | |
typedef Superclass::FFTFilterType | FFTFilterType |
typedef Superclass::IFFTFilterType | IFFTFilterType |
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Private Member Functions | |
LandweberDeconvolutionImageFilter (const Self &) | |
void | operator= (const Self &) |
Private Attributes | |
double | m_Alpha |
IFFTFilterType::Pointer | m_IFFTFilter |
LandweberFilterType::Pointer | m_LandweberFilter |
InternalComplexImagePointerType | m_TransformedInput |
Additional Inherited Members | |
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InternalImagePointerType | m_CurrentEstimate |
InternalComplexImagePointerType | m_TransferFunction |
Deconvolve an image using the Landweber deconvolution algorithm.
This filter implements the Landweber deconvolution algorthm as defined in Bertero M and Boccacci P, "Introduction to Inverse Problems in Imaging", 1998. The algorithm assumes that the input image has been formed by a linear shift-invariant system with a known kernel.
The Landweber algorithm converges to a solution that minimizes the sum of squared errors where
is the estimate of the unblurred image,
is the convolution operator,
is the blurring kernel, and
is the blurred input image. As such, it is best suited for images that have zero-mean Gaussian white noise.
This is the base implementation of the Landweber algorithm. It may produce results with negative values. For a version of this algorithm that enforces a positivity constraint on each intermediate solution, see ProjectedLandweberDeconvolutionImageFilter.
This code was adapted from the Insight Journal contribution:
"Deconvolution: infrastructure and reference algorithms" by Gaetan Lehmann http://hdl.handle.net/10380/3207
Definition at line 101 of file itkLandweberDeconvolutionImageFilter.h.
typedef SmartPointer< const Self > itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::ConstPointer |
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 112 of file itkLandweberDeconvolutionImageFilter.h.
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Because the inputs are real, we can use the specialized filters for real-to-complex Fourier transforms.
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Definition at line 151 of file itkLandweberDeconvolutionImageFilter.h.
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Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Definition at line 152 of file itkLandweberDeconvolutionImageFilter.h.
typedef TInputImage itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::InputImageType |
Other useful typedefs.
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 115 of file itkLandweberDeconvolutionImageFilter.h.
typedef Superclass::InternalComplexImagePointerType itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::InternalComplexImagePointerType |
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 124 of file itkLandweberDeconvolutionImageFilter.h.
typedef Superclass::InternalComplexImageType itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::InternalComplexImageType |
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 123 of file itkLandweberDeconvolutionImageFilter.h.
typedef Superclass::InternalComplexType itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::InternalComplexType |
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 122 of file itkLandweberDeconvolutionImageFilter.h.
typedef Superclass::InternalImagePointerType itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::InternalImagePointerType |
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 121 of file itkLandweberDeconvolutionImageFilter.h.
typedef Superclass::InternalImageType itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::InternalImageType |
Internal types used by the FFT filters.
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 120 of file itkLandweberDeconvolutionImageFilter.h.
typedef TKernelImage itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::KernelImageType |
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 116 of file itkLandweberDeconvolutionImageFilter.h.
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Definition at line 172 of file itkLandweberDeconvolutionImageFilter.h.
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Definition at line 167 of file itkLandweberDeconvolutionImageFilter.h.
typedef TOutputImage itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::OutputImageType |
Some convenient typedefs.
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 117 of file itkLandweberDeconvolutionImageFilter.h.
typedef SmartPointer< Self > itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::Pointer |
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 111 of file itkLandweberDeconvolutionImageFilter.h.
typedef LandweberDeconvolutionImageFilter itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::Self |
Standard typedefs.
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 106 of file itkLandweberDeconvolutionImageFilter.h.
typedef IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > itk::LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >::Superclass |
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
Definition at line 110 of file itkLandweberDeconvolutionImageFilter.h.
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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::FFTConvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
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Runs after iterating.
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
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Set/get relaxation factor.
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Runtime information support.
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
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Runs before iterating .
Reimplemented from itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
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Performs an iteration.
Implements itk::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
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Method for creation through the object factory.
Reimplemented from itk::FFTConvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >, and itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >.
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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::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
Reimplemented in itk::ProjectedIterativeDeconvolutionImageFilter< LandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision > >, and itk::ProjectedLandweberDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
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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::IterativeDeconvolutionImageFilter< TInputImage, TKernelImage, TOutputImage, TInternalPrecision >.
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Set/get relaxation factor.
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Definition at line 160 of file itkLandweberDeconvolutionImageFilter.h.
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Definition at line 175 of file itkLandweberDeconvolutionImageFilter.h.
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Definition at line 174 of file itkLandweberDeconvolutionImageFilter.h.
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Definition at line 162 of file itkLandweberDeconvolutionImageFilter.h.