FgBgSegment::Foreground Class Reference

Class modelling foreground hypothesis. More...

#include <fgbgsegment.h>

Inheritance diagram for FgBgSegment::Foreground:

[legend]

List of all members.

Public Member Functions
	Foreground (FgBgSegment &segm, int width, int height)
	Constructor.
void	Initialize (int startx, int starty)
	Initialize the foreground hypothesis.
void	SetInitParams (float l_window_size, float l_ball_size)
virtual void	Update ()
	Update foreground hypothesis.
Public Attributes
float	ball_size
bool	combined
	Whether position and disparity are combined into one vector and therefore if correlations between them are taken into account.
Vector3	position3d
Image< float >	probabilities
	Probabilities for each pixel to belong to the foreground.
Matrix3	spread3d
float	window_size
	rough size of objects in window (dependent on focal length of camera)
Static Public Attributes
static const float	strength = 10.0f
static const float	weight_d = 0.5f*0.5f
static const float	weight_p = 0.005f*0.005f

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Detailed Description

Class modelling foreground hypothesis.

Definition at line 189 of file fgbgsegment.h.

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Constructor & Destructor Documentation

FgBgSegment::Foreground::Foreground	(	FgBgSegment &	segm,
		int	width,
		int	height
	)

Constructor.

Foreground Hypothesis

Parameters:

	segm	Segmentation
	width	Width of the Image
	height	Height of the Image

Definition at line 136 of file fgbgsegment.cpp.

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Member Function Documentation

void FgBgSegment::Foreground::Initialize	(	int	startx,
		int	starty
	)

Initialize the foreground hypothesis.

Initialize the foreground hypothesis by placing an ellipsis around initial point in x,y,disparty space

Parameters:

	startx	x-Coordinate of initial point
	starty	y-Coordinate of initial point

Definition at line 324 of file fgbgsegment.cpp.

void FgBgSegment::Foreground::SetInitParams	(	float	l_window_size,
		float	l_ball_size
	)

Explicitely set size of initialisation region of rough object size in image

Definition at line 532 of file fgbgsegment.cpp.

void FgBgSegment::Foreground::Update

(

)

[virtual]

Update foreground hypothesis.

Reimplemented from FgBgSegment::ColorModel.

Definition at line 753 of file fgbgsegment.cpp.

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Member Data Documentation

float FgBgSegment::Foreground::ball_size

Definition at line 198 of file fgbgsegment.h.

bool FgBgSegment::Foreground::combined

Whether position and disparity are combined into one vector and therefore if correlations between them are taken into account.

Definition at line 201 of file fgbgsegment.h.

Vector3 FgBgSegment::Foreground::position3d

Definition at line 202 of file fgbgsegment.h.

Image<float> FgBgSegment::Foreground::probabilities

Probabilities for each pixel to belong to the foreground.

Definition at line 205 of file fgbgsegment.h.

Matrix3 FgBgSegment::Foreground::spread3d

Definition at line 203 of file fgbgsegment.h.

const float FgBgSegment::Foreground::strength = 10.0f [static]

Definition at line 193 of file fgbgsegment.h.

const float FgBgSegment::Foreground::weight_d = 0.5f*0.5f [static]

Definition at line 192 of file fgbgsegment.h.

const float FgBgSegment::Foreground::weight_p = 0.005f*0.005f [static]

Definition at line 191 of file fgbgsegment.h.

float FgBgSegment::Foreground::window_size

rough size of objects in window (dependent on focal length of camera)

Definition at line 197 of file fgbgsegment.h.

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

• fgbgsegment.h
• fgbgsegment.cpp