otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput > Class Template Reference

Orfeo Toolbox 3.16

Evaluate the min and max polarisation degree and min and max power from the Mueller image. More...

#include <otbMuellerToPolarisationDegreeAndPowerImageFilter.h>

Inheritance diagram for otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >:

Public Types
typedef itk::Matrix< double, 4, 4 >	MuellerMatrixType

typedef TOutput::ValueType	OutputValueType

typedef itk::Vector< double, 4 >	StokesVectorType

Public Member Functions
	MuellerToPolarisationDegreeAndPowerFunctor ()

virtual	~MuellerToPolarisationDegreeAndPowerFunctor ()

unsigned int	GetOutputSize ()

TOutput	operator() (const TInput &Mueller) const

Private Attributes
const double	m_Epsilon

unsigned int	m_NumberOfComponentsPerPixel

const double	m_PI_90

Detailed Description

template<class TInput, class TOutput>
class otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >

Evaluate the min and max polarisation degree and min and max power from the Mueller image.

The order of the channels of the input image corresponds to : $\begin{pmatrix} {channel #0 }&{channel #1 }&{channel #2 }&{channel #3 } \\ {channel #4 }&{channel #5 }&{channel #6 }&{channel #7 } \\ {channel #8 }&{channel #9 }&{channel #10}&{channel #11} \\ {channel #12}&{channel #13}&{channel #14}&{channel #15} \\ \end{pmatrix}$

The class process step by step while $\tau <= 45$ and for each $\tau$ , while $\psi <= 90$ :

Define the incident Stokes vector:

$Si_{0} = 1$
$Si_{1} = \cos{\psi * \frac{\pi}{90}} * \cos{\tau * \frac{\pi}{90}}$
$Si_{2} = \sin{\psi * \frac{\pi}{90}} * \cos{\tau * \frac{\pi}{90}}$
$Si_{3} = \sin{\tau * \frac{\pi}{90}}$

Evaluate the received Stokes vector :

Evaluate power and polarisation degree :

$P = \max{0, Sr_0}$
$DegP = \sqrt{Sr_{1}^{2} + Sr_{2}^{2} + Sr_{3}^{2}} / Sr_{0}$

Keep the smallest and the biggest power ( $P_{min}, P_{max}$ ) and polarisation degree ( $DegP_{min}, DegP_{max}$ ) ).

Output value are:

channel #0 : $P_{min}$
channel #1 : $P_{max}$
channel #2 : $DegP_{min}$
channel #3 : $DegP_{max}$

See Also: MuellerToCircularPolarisationImageFilter; MuellerToReciprocalCovarianceFunctor

Definition at line 75 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

Member Typedef Documentation

template<class TInput, class TOutput>

typedef itk::Matrix<double, 4, 4> otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::MuellerMatrixType

Definition at line 79 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

template<class TInput, class TOutput>

typedef TOutput::ValueType otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::OutputValueType

Definition at line 78 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

template<class TInput, class TOutput>

typedef itk::Vector<double, 4> otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::StokesVectorType

Definition at line 80 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

Constructor & Destructor Documentation

template<class TInput, class TOutput>

otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::MuellerToPolarisationDegreeAndPowerFunctor ( )

inline

Constructor

Definition at line 181 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

template<class TInput, class TOutput>

virtual otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::~MuellerToPolarisationDegreeAndPowerFunctor ( )

inlinevirtual

Destructor

Definition at line 184 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

Member Function Documentation

template<class TInput, class TOutput>

unsigned int otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::GetOutputSize ( )

inline

Definition at line 175 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

template<class TInput, class TOutput>

TOutput otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::operator() ( const TInput & Mueller ) const

inline

Definition at line 82 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

Member Data Documentation

template<class TInput, class TOutput>

const double otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::m_Epsilon

private

Definition at line 188 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

Referenced by otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInputImage::PixelType, TOutputImage::PixelType >::operator()().

template<class TInput, class TOutput>

unsigned int otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::m_NumberOfComponentsPerPixel

private

Definition at line 187 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

Referenced by otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInputImage::PixelType, TOutputImage::PixelType >::GetOutputSize(), and otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInputImage::PixelType, TOutputImage::PixelType >::operator()().

template<class TInput, class TOutput>

const double otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInput, TOutput >::m_PI_90

private

Definition at line 189 of file otbMuellerToPolarisationDegreeAndPowerImageFilter.h.

Referenced by otb::Functor::MuellerToPolarisationDegreeAndPowerFunctor< TInputImage::PixelType, TOutputImage::PixelType >::operator()().

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

otbMuellerToPolarisationDegreeAndPowerImageFilter.h

Generated at Sun May 12 2013 04:30:08 for Orfeo Toolbox with doxygen 1.8.3.1