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otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision > Class Template Reference

Performs fully constrained least squares on each pixel of a VectorImage. More...

#include <otbISRAUnmixingImageFilter.h>

+ Inheritance diagram for otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >:
+ Collaboration diagram for otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >:

Public Types

typedef itk::SmartPointer
< const Self
ConstPointer
 
typedef
Functor::ISRAUnmixingFunctor
< typename
TInputImage::PixelType,
typename
TOutputImage::PixelType,
TPrecision > 
FunctorType
 
typedef TInputImage::PixelType InputPixelType
 
typedef FunctorType::MatrixType MatrixType
 
typedef TOutputImage::PixelType OutputPixelType
 
typedef itk::SmartPointer< SelfPointer
 
typedef ISRAUnmixingImageFilter Self
 
typedef
otb::UnaryFunctorImageFilter
< TInputImage, TOutputImage,
Functor::ISRAUnmixingFunctor
< typename
TInputImage::PixelType,
typename
TOutputImage::PixelType,
TPrecision > > 
Superclass
 
- Public Types inherited from otb::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::ISRAUnmixingFunctor< TInputImage::PixelType, TOutputImage::PixelType, TPrecision > >
typedef itk::SmartPointer
< const Self
ConstPointer
 
typedef itk::SmartPointer< SelfPointer
 
typedef UnaryFunctorImageFilter Self
 
typedef
itk::UnaryFunctorImageFilter
< TInputImage, TOutputImage,
Functor::ISRAUnmixingFunctor
< TInputImage::PixelType,
TOutputImage::PixelType,
TPrecision > > 
Superclass
 
- Public Types inherited from itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::ISRAUnmixingFunctor< TInputImage::PixelType, TOutputImage::PixelType, TPrecision > >
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< const SelfConstPointer
 
typedef
Functor::ISRAUnmixingFunctor
< TInputImage::PixelType,
TOutputImage::PixelType,
TPrecision > 
FunctorType
 
typedef
Functor::ISRAUnmixingFunctor
< TInputImage::PixelType,
TOutputImage::PixelType,
TPrecision > 
FunctorType
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef
InputImageType::ConstPointer 
InputImagePointer
 
typedef
InputImageType::ConstPointer 
InputImagePointer
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef TInputImage InputImageType
 
typedef TInputImage InputImageType
 
typedef OutputImageType::PixelType OutputImagePixelType
 
typedef OutputImageType::PixelType OutputImagePixelType
 
typedef OutputImageType::Pointer OutputImagePointer
 
typedef OutputImageType::Pointer OutputImagePointer
 
typedef OutputImageType::RegionType OutputImageRegionType
 
typedef OutputImageType::RegionType OutputImageRegionType
 
typedef TOutputImage OutputImageType
 
typedef TOutputImage OutputImageType
 
typedef SmartPointer< SelfPointer
 
typedef SmartPointer< SelfPointer
 
typedef UnaryFunctorImageFilter Self
 
typedef UnaryFunctorImageFilter Self
 
typedef InPlaceImageFilter
< TInputImage, TOutputImage > 
Superclass
 
typedef InPlaceImageFilter
< TInputImage, TOutputImage > 
Superclass
 

Public Member Functions

virtual ::itk::LightObject::Pointer CreateAnother (void) const
 
const MatrixTypeGetEndmembersMatrix () const
 
unsigned int GetMaxIteration () const
 
virtual const char * GetNameOfClass () const
 
void SetEndmembersMatrix (const MatrixType &m)
 
void SetMaxIteration (unsigned int val)
 
- Public Member Functions inherited from otb::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::ISRAUnmixingFunctor< TInputImage::PixelType, TOutputImage::PixelType, TPrecision > >
virtual ::itk::LightObject::Pointer CreateAnother (void) const
 
- Public Member Functions inherited from itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::ISRAUnmixingFunctor< TInputImage::PixelType, TOutputImage::PixelType, TPrecision > >
virtual ::itk::LightObject::Pointer CreateAnother (void) const
 
virtual ::itk::LightObject::Pointer CreateAnother (void) const
 
FunctorTypeGetFunctor ()
 
const FunctorTypeGetFunctor () const
 
FunctorTypeGetFunctor ()
 
const FunctorTypeGetFunctor () const
 
void SetFunctor (const FunctorType &functor)
 
void SetFunctor (const FunctorType &functor)
 

Static Public Member Functions

static Pointer New ()
 
- Static Public Member Functions inherited from otb::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::ISRAUnmixingFunctor< TInputImage::PixelType, TOutputImage::PixelType, TPrecision > >
static Pointer New ()
 
- Static Public Member Functions inherited from itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::ISRAUnmixingFunctor< TInputImage::PixelType, TOutputImage::PixelType, TPrecision > >
static Pointer New ()
 
static Pointer New ()
 
- Static Public Member Functions inherited from itk::ImageSource< TOutputImage >
static const
ImageRegionSplitterBase
GetGlobalDefaultSplitter (void)
 

Protected Member Functions

 ISRAUnmixingImageFilter ()
 
virtual ~ISRAUnmixingImageFilter ()
 
void PrintSelf (std::ostream &os, itk::Indent indent) const
 
- Protected Member Functions inherited from otb::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::ISRAUnmixingFunctor< TInputImage::PixelType, TOutputImage::PixelType, TPrecision > >
 UnaryFunctorImageFilter ()
 
virtual ~UnaryFunctorImageFilter ()
 
virtual void GenerateOutputInformation ()
 
- Protected Member Functions inherited from itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::ISRAUnmixingFunctor< TInputImage::PixelType, TOutputImage::PixelType, TPrecision > >
 UnaryFunctorImageFilter ()
 
 UnaryFunctorImageFilter ()
 
void ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
 
void ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
 

Private Member Functions

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

Detailed Description

template<class TInputImage, class TOutputImage, class TPrecision>
class otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >

Performs fully constrained least squares on each pixel of a VectorImage.

This filter takes as input a multiband image and a matrix. If the matrix is called \(A\), it solves, for each pixel \(p\), the system \(A \cdot x = p\) in the least square sense, with additionnal constraints on the solution \(\hat{x}\) ensuring positivity (each component is positive) and additivity (the sum of all components is 1).

The main use of this filter is to unmix an hyperspectral dataset, where \(A\) is the mixing matrix, in which each row corresponds to an endmember signature.

The number of rows in \(A\) must match the input image number of bands. The number of bands in the output image will be the number of columns of $A$

References "Fully Constrained Least-Squares Based Linear Unmixing." Daniel Heinz, Chein-I Chang, and Mark L.G. Althouse. IEEE. 1999.

Definition at line 116 of file otbISRAUnmixingImageFilter.h.

Member Typedef Documentation

template<class TInputImage, class TOutputImage, class TPrecision>
typedef itk::SmartPointer<const Self> otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::ConstPointer

Definition at line 133 of file otbISRAUnmixingImageFilter.h.

template<class TInputImage, class TOutputImage, class TPrecision>
typedef Functor::ISRAUnmixingFunctor< typename TInputImage::PixelType, typename TOutputImage::PixelType, TPrecision> otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::FunctorType

Definition at line 138 of file otbISRAUnmixingImageFilter.h.

template<class TInputImage, class TOutputImage, class TPrecision>
typedef TInputImage::PixelType otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::InputPixelType

Pixel types.

Definition at line 145 of file otbISRAUnmixingImageFilter.h.

template<class TInputImage, class TOutputImage, class TPrecision>
typedef FunctorType::MatrixType otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::MatrixType

Definition at line 139 of file otbISRAUnmixingImageFilter.h.

template<class TInputImage, class TOutputImage, class TPrecision>
typedef TOutputImage::PixelType otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::OutputPixelType

Definition at line 149 of file otbISRAUnmixingImageFilter.h.

template<class TInputImage, class TOutputImage, class TPrecision>
typedef itk::SmartPointer<Self> otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::Pointer

Definition at line 132 of file otbISRAUnmixingImageFilter.h.

template<class TInputImage, class TOutputImage, class TPrecision>
typedef ISRAUnmixingImageFilter otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::Self

Standard class typedefs.

Definition at line 123 of file otbISRAUnmixingImageFilter.h.

template<class TInputImage, class TOutputImage, class TPrecision>
typedef otb::UnaryFunctorImageFilter<TInputImage, TOutputImage, Functor::ISRAUnmixingFunctor< typename TInputImage::PixelType, typename TOutputImage::PixelType, TPrecision> > otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::Superclass

Definition at line 131 of file otbISRAUnmixingImageFilter.h.

Constructor & Destructor Documentation

template<class TInputImage , class TOutputImage , class TPrecision >
otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::ISRAUnmixingImageFilter ( )
protected

Definition at line 149 of file otbISRAUnmixingImageFilter.txx.

template<class TInputImage , class TOutputImage , class TPrecision >
otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::~ISRAUnmixingImageFilter ( )
protectedvirtual

Definition at line 155 of file otbISRAUnmixingImageFilter.txx.

template<class TInputImage, class TOutputImage, class TPrecision>
otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::ISRAUnmixingImageFilter ( const Self )
private

Member Function Documentation

template<class TInputImage, class TOutputImage, class TPrecision>
virtual::itk::LightObject::Pointer otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::CreateAnother ( void  ) const
template<class TInputImage , class TOutputImage , class TPrecision >
const ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::MatrixType & otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::GetEndmembersMatrix ( void  ) const

Definition at line 171 of file otbISRAUnmixingImageFilter.txx.

template<class TInputImage, class TOutputImage, class TPrecision>
unsigned int otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::GetMaxIteration ( ) const
inline

Definition at line 160 of file otbISRAUnmixingImageFilter.h.

template<class TInputImage, class TOutputImage, class TPrecision>
virtual const char* otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::GetNameOfClass ( ) const
virtual
template<class TInputImage, class TOutputImage, class TPrecision>
static Pointer otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::New ( )
static

Method for creation through the object factory.

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

Definition at line 179 of file otbISRAUnmixingImageFilter.txx.

template<class TInputImage , class TOutputImage , class TPrecision >
void otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::SetEndmembersMatrix ( const MatrixType m)

Definition at line 162 of file otbISRAUnmixingImageFilter.txx.

template<class TInputImage, class TOutputImage, class TPrecision>
void otb::ISRAUnmixingImageFilter< TInputImage, TOutputImage, TPrecision >::SetMaxIteration ( unsigned int  val)
inline

Definition at line 154 of file otbISRAUnmixingImageFilter.h.


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