#include <visp3/core/vpScale.h>

Public Member Functions
	vpScale ()

	vpScale (double kernel_bandwidth, unsigned int dim=1)

virtual	~vpScale (void)

double	MeanShift (vpColVector &error)

double	KernelDensity (vpColVector &error, unsigned int position)

double	KernelDensityGradient (vpColVector &error, unsigned int position)

double	KernelDensity_EPANECHNIKOV (vpColVector &X)

double	KernelDensityGradient_EPANECHNIKOV (double X, unsigned int n)

Detailed Description

Contains various estimators for scale.
Methods : Median Absolute Deviation (MAD), MPDE, Mean shift kernel density estimation.

Author: Andrew Comport

Date: 24/10/03

Contains different methods for estimating the robust scale of an error distribution.

Methods of Median Absolute Deviation and Density Gradient estimation using the Mean Shift method.

Author: Andrew Comport

Date: 24/10/03

Definition at line 68 of file vpScale.h.

Constructor & Destructor Documentation

◆ vpScale() [1/2]

BEGIN_VISP_NAMESPACE vpScale::vpScale ( )

Constructor.

Definition at line 52 of file vpScale.cpp.

◆ vpScale() [2/2]

vpScale::vpScale	(	double	kernel_bandwidth,
		unsigned int	dim = `1`
	)

Constructor.

Definition at line 63 of file vpScale.cpp.

◆ ~vpScale()

vpScale::~vpScale ( void )

virtual

Destructor.

Definition at line 75 of file vpScale.cpp.

Member Function Documentation

◆ KernelDensity()

double vpScale::KernelDensity	(	vpColVector &	error,
		unsigned int	position
	)

Definition at line 116 of file vpScale.cpp.

References vpArray2D< Type >::getRows(), and KernelDensity_EPANECHNIKOV().

Referenced by MeanShift().

◆ KernelDensity_EPANECHNIKOV()

double vpScale::KernelDensity_EPANECHNIKOV ( vpColVector & X )

Definition at line 213 of file vpScale.cpp.

References vpException::fatalError.

Referenced by KernelDensity().

◆ KernelDensityGradient()

double vpScale::KernelDensityGradient	(	vpColVector &	error,
		unsigned int	position
	)

Definition at line 165 of file vpScale.cpp.

References vpArray2D< Type >::getRows(), KernelDensityGradient_EPANECHNIKOV(), and vpMath::sqr().

Referenced by MeanShift().

◆ KernelDensityGradient_EPANECHNIKOV()

double vpScale::KernelDensityGradient_EPANECHNIKOV	(	double	X,
		unsigned int	n
	)

Definition at line 241 of file vpScale.cpp.

References vpException::fatalError, and vpMath::sqr().

Referenced by KernelDensityGradient().

◆ MeanShift()

double vpScale::MeanShift ( vpColVector & error )

Definition at line 79 of file vpScale.cpp.

References vpArray2D< Type >::getRows(), KernelDensity(), KernelDensityGradient(), and vpMath::sqr().

Public Member Functions