AdditiveNoiseParticleResampler Class Template Reference

Inheritance diagram for AdditiveNoiseParticleResampler:

[legend]

List of all members.

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Detailed Description

template<class P = indii::ml::aux::GaussianPdf>
class indii::ml::filter::AdditiveNoiseParticleResampler< P >

Particle resampler with independent additive noise source.

Author:

Lawrence Murray <lawrence@indii.org>

Version:

Rev

Date:

Date

Parameters:

P

Type of independent resampling noise source.

Produces a new approximation of a weighted sample set by adding noise from an independent source. This would usually be used after resampling with a weight-based resampler such as StratifiedParticleResampler, a la Condensation (Isard & Blake 1998).

Definition at line 26 of file AdditiveNoiseParticleResampler.hpp.

Public Member Functions
	AdditiveNoiseParticleResampler (const P &r)
	Constructor.
virtual	~AdditiveNoiseParticleResampler ()
	Destructor.
virtual indii::ml::aux::DiracMixturePdf	resample (indii::ml::aux::DiracMixturePdf &p)
	Resample particle set.

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Constructor & Destructor Documentation

AdditiveNoiseParticleResampler

(

const P &

r

)

[inline]

Constructor.

Parameters:

r

Independent resampling noise source.

Definition at line 69 of file AdditiveNoiseParticleResampler.hpp.

~AdditiveNoiseParticleResampler

(

)

[inline, virtual]

Destructor.

Definition at line 75 of file AdditiveNoiseParticleResampler.hpp.

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Member Function Documentation

indii::ml::aux::DiracMixturePdf resample

(

indii::ml::aux::DiracMixturePdf &

p

)

[inline, virtual]

Resample particle set.

Parameters:

p

Particle set to resample.

The resampled particle set is constructed by taking each weighted sample of p and adding a sample from the independent reampling noise source, giving .

Returns:

Resampled particle set.

Implements ParticleResampler.

Definition at line 81 of file AdditiveNoiseParticleResampler.hpp.

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