#include <otbQuadraticallyConstrainedSimpleSolver.h>

Inheritance diagram for otb::QuadraticallyConstrainedSimpleSolver< ValueType >:

Collaboration diagram for otb::QuadraticallyConstrainedSimpleSolver< ValueType >:

Public Types
typedef itk::SmartPointer< const Self >	ConstPointer

typedef vnl_matrix< double >	DoubleMatrixType

typedef vnl_vector< double >	DoubleVectorType

typedef std::vector< unsigned int >	ListIndexType

enum	ObjectiveFunctionType { Cost_Function_rmse, Cost_Function_musig, Cost_Function_mu, Cost_Function_weighted_musig }

typedef itk::SmartPointer< Self >	Pointer

typedef vnl_matrix< ValueType >	RealMatrixType

typedef vnl_vector< ValueType >	RealVectorType

typedef QuadraticallyConstrainedSimpleSolver	Self

typedef itk::LightObject	Superclass

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const

virtual const char *	GetNameOfClass () const

Static Public Member Functions
static Pointer	New ()

RealMatrixType	m_MeanInOverlaps

RealMatrixType	m_StandardDeviationInOverlaps

RealMatrixType	m_AreaInOverlaps

RealMatrixType	m_MeanOfProductsInOverlaps

ValueType	m_WeightOfStandardDeviationTerm

RealVectorType	m_OutputCorrectionModel

ObjectiveFunctionType	oft

void	SetMeanInOverlaps (const RealMatrixType &matrix)

const RealMatrixType	GetMeanInOverlaps ()

void	SetStandardDeviationInOverlaps (const RealMatrixType &matrix)

const RealMatrixType	GetStandardDeviationInOverlaps ()

void	SetAreaInOverlaps (const RealMatrixType &matrix)

const RealMatrixType	GetAreaInOverlaps ()

void	SetMeanOfProductsInOverlaps (const RealMatrixType &matrix)

const RealMatrixType	GetMeanOfProductsInOverlaps ()

const RealVectorType	GetOutputCorrectionModel ()

void	SetWeightOfStandardDeviationTerm (ValueType weight)

ValueType	GetWeightOfStandardDeviationTerm ()

void	Solve ()

void	SetMeanBased ()

void	SetMeanAndStandardDeviationBased ()

void	SetRMSEBased ()

void	SetWeightedMeanAndStandardDeviationBased ()

	QuadraticallyConstrainedSimpleSolver ()

virtual	~QuadraticallyConstrainedSimpleSolver ()

void	CheckInputs (void) const

void	DFS (std::vector< bool > &marked, unsigned int s) const

const DoubleMatrixType	GetQuadraticObjectiveMatrix (const DoubleMatrixType &areas, const DoubleMatrixType &means, const DoubleMatrixType &stds, const DoubleMatrixType &mops)

const DoubleMatrixType	ExtractMatrix (const RealMatrixType &mat, const ListIndexType &idx)

Detailed Description

template<class ValueType>
class otb::QuadraticallyConstrainedSimpleSolver< ValueType >

Solves the optimisation problem for radiometric harmonisation of multiple overlapping images.

This solver inputs statistics of the overlapping images, and produces a zero-y intercept linear correction model. Various cost functions can be employed: RMSE based, Mean based, Mean+Standard deviation based, and Mean

weighted Standard deviation bases.

Inputs: -N x N Matrix of mean of overlaps ij -N x N Matrix of standard deviation of overlaps ij -N x N Matrix of area of overlaps ij -N x N Matrix of mean of pixels products of overlaps ij

For all i and j, m_{ij} = stats of image i in overlap ij

Output: N x 1 Vector of scales to apply to images

For more details, see Cresson, Remi, and Nathalie Saint-Geours. "Natural color satellite image mosaicking using quadratic programming in decorrelated color space." IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 8.8 (2015): 4151-4162.

https://doi.org/10.1109/JSTARS.2015.2449233 https://hal.archives-ouvertes.fr/hal-01373314/file/cresson2015.pdf

Definition at line 66 of file otbQuadraticallyConstrainedSimpleSolver.h.

Member Typedef Documentation

◆ ConstPointer

template<class ValueType >

typedef itk::SmartPointer<const Self> otb::QuadraticallyConstrainedSimpleSolver< ValueType >::ConstPointer

Definition at line 73 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ DoubleMatrixType

template<class ValueType >

typedef vnl_matrix<double> otb::QuadraticallyConstrainedSimpleSolver< ValueType >::DoubleMatrixType

Definition at line 84 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ DoubleVectorType

template<class ValueType >

typedef vnl_vector<double> otb::QuadraticallyConstrainedSimpleSolver< ValueType >::DoubleVectorType

Definition at line 85 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ ListIndexType

template<class ValueType >

typedef std::vector<unsigned int> otb::QuadraticallyConstrainedSimpleSolver< ValueType >::ListIndexType

Definition at line 86 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ Pointer

template<class ValueType >

typedef itk::SmartPointer<Self> otb::QuadraticallyConstrainedSimpleSolver< ValueType >::Pointer

Definition at line 72 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ RealMatrixType

template<class ValueType >

typedef vnl_matrix<ValueType> otb::QuadraticallyConstrainedSimpleSolver< ValueType >::RealMatrixType

Typedefs

Definition at line 79 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ RealVectorType

template<class ValueType >

typedef vnl_vector<ValueType> otb::QuadraticallyConstrainedSimpleSolver< ValueType >::RealVectorType

Definition at line 83 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ Self

template<class ValueType >

typedef QuadraticallyConstrainedSimpleSolver otb::QuadraticallyConstrainedSimpleSolver< ValueType >::Self

Standard class typedef

Definition at line 70 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ Superclass

template<class ValueType >

typedef itk::LightObject otb::QuadraticallyConstrainedSimpleSolver< ValueType >::Superclass

Definition at line 71 of file otbQuadraticallyConstrainedSimpleSolver.h.

Member Enumeration Documentation

◆ ObjectiveFunctionType

template<class ValueType >

enum otb::QuadraticallyConstrainedSimpleSolver::ObjectiveFunctionType

Enum for objective function type

Enumerator
Cost_Function_rmse
Cost_Function_musig
Cost_Function_mu
Cost_Function_weighted_musig

Definition at line 89 of file otbQuadraticallyConstrainedSimpleSolver.h.

Constructor & Destructor Documentation

◆ QuadraticallyConstrainedSimpleSolver()

template<class ValueType >

otb::QuadraticallyConstrainedSimpleSolver< ValueType >::QuadraticallyConstrainedSimpleSolver

protected

Mean-in-overlaps matrix

Definition at line 31 of file otbQuadraticallyConstrainedSimpleSolver.hxx.

◆ ~QuadraticallyConstrainedSimpleSolver()

template<class ValueType >

otb::QuadraticallyConstrainedSimpleSolver< ValueType >::~QuadraticallyConstrainedSimpleSolver

protectedvirtual

Mean-in-overlaps matrix

Definition at line 38 of file otbQuadraticallyConstrainedSimpleSolver.hxx.

Member Function Documentation

◆ CheckInputs()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::CheckInputs ( void ) const

private

Mean-in-overlaps matrix

Definition at line 69 of file otbQuadraticallyConstrainedSimpleSolver.hxx.

◆ CreateAnother()

template<class ValueType >

virtual::itk::LightObject::Pointer otb::QuadraticallyConstrainedSimpleSolver< ValueType >::CreateAnother ( void ) const

◆ DFS()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::DFS	(	std::vector< bool > &	marked,
		unsigned int	s
	)		const

private

Mean-in-overlaps matrix

Definition at line 49 of file otbQuadraticallyConstrainedSimpleSolver.hxx.

◆ ExtractMatrix()

template<class ValueType >

const QuadraticallyConstrainedSimpleSolver< ValueType >::DoubleMatrixType otb::QuadraticallyConstrainedSimpleSolver< ValueType >::ExtractMatrix	(	const RealMatrixType &	mat,
		const ListIndexType &	idx
	)

private

Mean-in-overlaps matrix

Definition at line 193 of file otbQuadraticallyConstrainedSimpleSolver.hxx.

◆ GetAreaInOverlaps()

template<class ValueType >

const RealMatrixType otb::QuadraticallyConstrainedSimpleSolver< ValueType >::GetAreaInOverlaps ( )

inline

Mean-in-overlaps matrix

Definition at line 124 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ GetMeanInOverlaps()

template<class ValueType >

const RealMatrixType otb::QuadraticallyConstrainedSimpleSolver< ValueType >::GetMeanInOverlaps ( )

inline

Mean-in-overlaps matrix

Definition at line 102 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ GetMeanOfProductsInOverlaps()

template<class ValueType >

const RealMatrixType otb::QuadraticallyConstrainedSimpleSolver< ValueType >::GetMeanOfProductsInOverlaps ( )

inline

Mean-in-overlaps matrix

Definition at line 135 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ GetNameOfClass()

template<class ValueType >

virtual const char* otb::QuadraticallyConstrainedSimpleSolver< ValueType >::GetNameOfClass ( ) const

virtual

Runtime information support.

◆ GetOutputCorrectionModel()

template<class ValueType >

const RealVectorType otb::QuadraticallyConstrainedSimpleSolver< ValueType >::GetOutputCorrectionModel ( )

inline

Output correction model

Definition at line 142 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ GetQuadraticObjectiveMatrix()

template<class ValueType >

const QuadraticallyConstrainedSimpleSolver< ValueType >::DoubleMatrixType otb::QuadraticallyConstrainedSimpleSolver< ValueType >::GetQuadraticObjectiveMatrix	(	const DoubleMatrixType &	areas,
		const DoubleMatrixType &	means,
		const DoubleMatrixType &	stds,
		const DoubleMatrixType &	mops
	)

private

Mean-in-overlaps matrix

Definition at line 127 of file otbQuadraticallyConstrainedSimpleSolver.hxx.

◆ GetStandardDeviationInOverlaps()

template<class ValueType >

const RealMatrixType otb::QuadraticallyConstrainedSimpleSolver< ValueType >::GetStandardDeviationInOverlaps ( )

inline

Mean-in-overlaps matrix

Definition at line 113 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ GetWeightOfStandardDeviationTerm()

template<class ValueType >

ValueType otb::QuadraticallyConstrainedSimpleSolver< ValueType >::GetWeightOfStandardDeviationTerm ( )

inline

Mean-in-overlaps matrix

Definition at line 157 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ New()

template<class ValueType >

static Pointer otb::QuadraticallyConstrainedSimpleSolver< ValueType >::New ( )

static

Method for creation through the object factory.

◆ SetAreaInOverlaps()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::SetAreaInOverlaps ( const RealMatrixType & matrix )

inline

Area-in-overlaps matrix

Definition at line 120 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ SetMeanAndStandardDeviationBased()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::SetMeanAndStandardDeviationBased ( )

inline

Mean-in-overlaps matrix

Definition at line 171 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ SetMeanBased()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::SetMeanBased ( )

inline

Set the cost function type

Definition at line 167 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ SetMeanInOverlaps()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::SetMeanInOverlaps ( const RealMatrixType & matrix )

inline

Mean-in-overlaps matrix

Definition at line 98 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ SetMeanOfProductsInOverlaps()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::SetMeanOfProductsInOverlaps ( const RealMatrixType & matrix )

inline

Mean-of-pixels-products-in-overlaps matrix

Definition at line 131 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ SetRMSEBased()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::SetRMSEBased ( )

inline

Mean-in-overlaps matrix

Definition at line 175 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ SetStandardDeviationInOverlaps()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::SetStandardDeviationInOverlaps ( const RealMatrixType & matrix )

inline

Standard-deviation-in-overlaps matrix

Definition at line 109 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ SetWeightedMeanAndStandardDeviationBased()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::SetWeightedMeanAndStandardDeviationBased ( )

inline

Mean-in-overlaps matrix

Definition at line 179 of file otbQuadraticallyConstrainedSimpleSolver.h.

◆ SetWeightOfStandardDeviationTerm()

template<class ValueType >

void otb::QuadraticallyConstrainedSimpleSolver< ValueType >::SetWeightOfStandardDeviationTerm ( ValueType weight )

inline

STD weight in harmonization if value is near 0, importance is accorded to MEAN if value is 1, importance is the same than MEAN if value is higher than 1, importance is accorder to STD

Definition at line 153 of file otbQuadraticallyConstrainedSimpleSolver.h.