Class to represent the external energy Chan And Vese term. More...

#include <itkLevelSetEquationChanAndVeseExternalTerm.h>

Inheritance diagram for itk::LevelSetEquationChanAndVeseExternalTerm< TInput, TLevelSetContainer >:

Collaboration diagram for itk::LevelSetEquationChanAndVeseExternalTerm< TInput, TLevelSetContainer >:

Public Types
typedef Superclass::CacheImageType	CacheImageType
typedef SmartPointer< const Self >	ConstPointer
typedef DomainMapImageFilterType::DomainMapType::const_iterator	DomainIteratorType
typedef Superclass::DomainMapImageFilterType	DomainMapImageFilterType
typedef Superclass::HeavisideConstPointer	HeavisideConstPointer
typedef Superclass::HeavisideType	HeavisideType
typedef LevelSetContainerType::IdListConstIterator	IdListConstIterator
typedef LevelSetContainerType::IdListIterator	IdListIterator
typedef LevelSetContainerType::IdListType	IdListType
typedef Superclass::InputImagePointer	InputImagePointer
typedef Superclass::InputImageType	InputImageType
typedef Superclass::InputPixelRealType	InputPixelRealType
typedef Superclass::InputPixelType	InputPixelType
typedef Superclass::LevelSetContainerPointer	LevelSetContainerPointer
typedef Superclass::LevelSetContainerType	LevelSetContainerType
typedef Superclass::LevelSetGradientType	LevelSetGradientType
typedef Superclass::LevelSetHessianType	LevelSetHessianType
typedef Superclass::LevelSetIdentifierType	LevelSetIdentifierType
typedef Superclass::LevelSetInputIndexType	LevelSetInputIndexType
typedef Superclass::LevelSetOutputPixelType	LevelSetOutputPixelType
typedef Superclass::LevelSetOutputRealType	LevelSetOutputRealType
typedef Superclass::LevelSetPointer	LevelSetPointer
typedef Superclass::LevelSetType	LevelSetType
typedef SmartPointer< Self >	Pointer
typedef LevelSetEquationChanAndVeseExternalTerm	Self
typedef LevelSetEquationChanAndVeseInternalTerm < TInput, TLevelSetContainer >	Superclass
Public Member Functions
virtual void	ComputeProduct (const LevelSetInputIndexType &iP, LevelSetOutputRealType &prod)
virtual void	ComputeProductTerm (const LevelSetInputIndexType &iP, LevelSetOutputRealType &prod)
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const char *	GetNameOfClass () const
virtual void	UpdatePixel (const LevelSetInputIndexType &iP, const LevelSetOutputRealType &oldValue, const LevelSetOutputRealType &newValue)
Static Public Member Functions
static Pointer	New ()
Protected Member Functions
	LevelSetEquationChanAndVeseExternalTerm ()
virtual	~LevelSetEquationChanAndVeseExternalTerm ()
Private Member Functions
	LevelSetEquationChanAndVeseExternalTerm (const Self &)
void	operator= (const Self &)

Detailed Description

template<class TInput, class TLevelSetContainer>
class itk::LevelSetEquationChanAndVeseExternalTerm< TInput, TLevelSetContainer >

Class to represent the external energy Chan And Vese term.

$\delta_{\epsilon}\left( \phi_{k}\left( p \right) \right) \cdot \prod_{i = 1, i \neq k}^{N} \left( 1 - H_{\epsilon} \left( \phi_i\left( p \right) \right) \right) \cdot \left\| I(p) - \mu_{out} \right\|^2$

$\delta_{\epsilon}$ is a regularized dirac function,
is the current level-set id,
$I\left( p \right)$ is the pixel value at the given location ,
$H_{\epsilon}$ is a regularized Heaviside function,
$\mu_{out}$ is the external mean intensity

Template Parameters:

TInput	Input Image Type
TLevelSetContainer	Level set function container type

Definition at line 50 of file itkLevelSetEquationChanAndVeseExternalTerm.h.