BeliefProp< dim > Class Template Reference

Templated Belief Propagation Class. More...

#include <belief.h>

List of all members.

Public Member Functions
	BeliefProp (int w, int h)
	Constructor.
void	ComputeMAP (Image< unsigned char > &mask)
	Compute Posterior with Graph Cuts.
void	Execute (int loops, int depth)
	Perform Belief Propagation.
void	Execute (int loops)
	Perform Belief Propagation.
float **	GetBeliefs ()
	Get labelling beliefs.
float **	GetPriors ()
	Get Prior probabilities.
void	SetGradientCosts (Image< unsigned char > &img, float gamma)
	Set the gradient costs.
	~BeliefProp ()
Private Member Functions
void	ComputeBeliefs ()
	Compute the Beliefs.
void	InitMessages ()
	Initialise the Messages.
void	UpdateMessages ()
	Update the Messages.
Private Attributes
float *	belief [dim]
	Labeling beliefs.
float *	costh
	horizontal costs
float *	costv
	vertical costs
int	height
	Image height.
float *	msgd [dim]
	Messages down.
float *	msgl [dim]
	Messages to left.
float *	msgr [dim]
	Messages to right.
float *	msgu [dim]
	Messages up.
float *	prior [dim]
	Prior probabilities.
int	width
	Image width.

---

Detailed Description

template<int dim = 3>
class BeliefProp< dim >

Templated Belief Propagation Class.

Performs loopy belief propagation on CPU

Parameters:

dim

Number of hypotheses

Definition at line 42 of file belief.h.

---

Constructor & Destructor Documentation

template<int dim>

BeliefProp< dim >::BeliefProp	(	int	w,
		int	h
	)			[inline]

Constructor.

Parameters:

	w	Image width
	h	Image height

Definition at line 40 of file belief.cpp.

template<int dim>

BeliefProp< dim >::~BeliefProp

(

)

[inline]

Definition at line 55 of file belief.cpp.

---

Member Function Documentation

template<int dim>

void BeliefProp< dim >::ComputeBeliefs

(

)

[inline, private]

Compute the Beliefs.

Definition at line 188 of file belief.cpp.

template<int dim = 3>

void BeliefProp< dim >::ComputeMAP

(

Image< unsigned char > &

mask

)

Compute Posterior with Graph Cuts.

Compute Posterior with Graph Cuts (Not used right now)

Parameters:

mask

Not used right now

template<int dim>

void BeliefProp< dim >::Execute	(	int	loops,
		int	depth
	)			[inline]

Perform Belief Propagation.

Perform loopy belief propagation on CPU

Parameters:

	loops	Number of iterations
	depth	Depth of Propagation

Definition at line 122 of file belief.cpp.

template<int dim>

void BeliefProp< dim >::Execute

(

int

loops

)

[inline]

Perform Belief Propagation.

Perform loopy belief propagation on CPU

Parameters:

loops

Number of iterations

Definition at line 114 of file belief.cpp.

template<int dim>

float ** BeliefProp< dim >::GetBeliefs

(

)

[inline]

Get labelling beliefs.

Returns:

labelling beliefs

Definition at line 74 of file belief.cpp.

template<int dim>

float ** BeliefProp< dim >::GetPriors

(

)

[inline]

Get Prior probabilities.

Returns:

prior probabilities

Definition at line 69 of file belief.cpp.

template<int dim>

void BeliefProp< dim >::InitMessages

(

)

[inline, private]

Initialise the Messages.

Definition at line 177 of file belief.cpp.

template<int dim>

void BeliefProp< dim >::SetGradientCosts	(	Image< unsigned char > &	img,
		float	gamma
	)			[inline]

Set the gradient costs.

Parameters:

	img	Gray-level image
	gamma	Gradient weight

Definition at line 79 of file belief.cpp.

template<int dim>

void BeliefProp< dim >::UpdateMessages

(

)

[inline, private]

Update the Messages.

Definition at line 195 of file belief.cpp.

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Member Data Documentation

template<int dim = 3>

float* BeliefProp< dim >::belief[dim] [private]

Labeling beliefs.

Definition at line 54 of file belief.h.

template<int dim = 3>

float* BeliefProp< dim >::costh [private]

horizontal costs

Definition at line 56 of file belief.h.

template<int dim = 3>

float* BeliefProp< dim >::costv [private]

vertical costs

Definition at line 58 of file belief.h.

template<int dim = 3>

int BeliefProp< dim >::height [private]

Image height.

Definition at line 62 of file belief.h.

template<int dim = 3>

float* BeliefProp< dim >::msgd[dim] [private]

Messages down.

Definition at line 50 of file belief.h.

template<int dim = 3>

float* BeliefProp< dim >::msgl[dim] [private]

Messages to left.

Definition at line 44 of file belief.h.

template<int dim = 3>

float* BeliefProp< dim >::msgr[dim] [private]

Messages to right.

Definition at line 46 of file belief.h.

template<int dim = 3>

float* BeliefProp< dim >::msgu[dim] [private]

Messages up.

Definition at line 48 of file belief.h.

template<int dim = 3>

float* BeliefProp< dim >::prior[dim] [private]

Prior probabilities.

Definition at line 52 of file belief.h.

template<int dim = 3>

int BeliefProp< dim >::width [private]

Image width.

Definition at line 60 of file belief.h.

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

• belief.h
• belief.cpp