ProbabilisticSceneRecognition::ForegroundSceneLearner Class Reference

#include <ForegroundSceneLearner.h>

Inheritance diagram for ProbabilisticSceneRecognition::ForegroundSceneLearner:

Public Member Functions
	ForegroundSceneLearner (const ISM::ObjectSetPtr pExample)
virtual void	initializeVisualizer (boost::shared_ptr< Visualization::ProbabilisticSceneModelVisualization > mSuperior)=0
virtual void	learn ()=0
virtual void	save (boost::property_tree::ptree &pPt)=0
void	setClusteringParameters (double pStaticBreakRatio, double pTogetherRatio, double pMaxAngleDeviation)
virtual	~ForegroundSceneLearner ()
Public Member Functions inherited from ProbabilisticSceneRecognition::SceneLearner
void	addExampleToScene (const ISM::ObjectSetPtr pExample)
bool	isExampleForScene (const ISM::ObjectSetPtr pExample)
	SceneLearner (std::string pSceneName)
	SceneLearner ()
void	setPriori (double pPriori)
void	setVolumeOfWorkspace (double pValue)
virtual	~SceneLearner ()

Protected Attributes
double	mMaxAngleDeviation
double	mStaticBreakRatio
double	mTogetherRatio
Protected Attributes inherited from ProbabilisticSceneRecognition::SceneLearner
std::vector< ISM::ObjectSetPtr >	mExamplesList
double	mPriori
std::string	mSceneName
double	mWorkspaceVolume

Detailed Description

Abstract learner for a foreground scene.

Author

Joachim Gehrung

Version

See SVN

Definition at line 41 of file ForegroundSceneLearner.h.

Constructor & Destructor Documentation

ProbabilisticSceneRecognition::ForegroundSceneLearner::ForegroundSceneLearner

(

const ISM::ObjectSetPtr

pExample

)

Constructor.

Parameters

pExample

A ISM::ObjectSet containing object observation trajectories.

Definition at line 23 of file ForegroundSceneLearner.cpp.

ProbabilisticSceneRecognition::ForegroundSceneLearner::~ForegroundSceneLearner ( )

virtual

Destructor.

Definition at line 30 of file ForegroundSceneLearner.cpp.

Member Function Documentation

virtual void ProbabilisticSceneRecognition::ForegroundSceneLearner::initializeVisualizer ( boost::shared_ptr< Visualization::ProbabilisticSceneModelVisualization >  mSuperior )

pure virtual

Initializes the visualization mechanism.

Parameters

mSuperior

The superior visualizer coordinating the scene visualizers.

Implements ProbabilisticSceneRecognition::SceneLearner.

Implemented in ProbabilisticSceneRecognition::OcmForegroundSceneLearner.

virtual void ProbabilisticSceneRecognition::ForegroundSceneLearner::learn ( )

pure virtual

Learns the scene.

Implements ProbabilisticSceneRecognition::SceneLearner.

Implemented in ProbabilisticSceneRecognition::OcmForegroundSceneLearner.

virtual void ProbabilisticSceneRecognition::ForegroundSceneLearner::save ( boost::property_tree::ptree &  pPt )

pure virtual

Saves the scene to XML file.

Parameters

pPt	Datastructure for handling XML operations.

Implements ProbabilisticSceneRecognition::SceneLearner.

Implemented in ProbabilisticSceneRecognition::OcmForegroundSceneLearner.

void ProbabilisticSceneRecognition::ForegroundSceneLearner::setClusteringParameters	(	double	pStaticBreakRatio,
		double	pTogetherRatio,
		double	pMaxAngleDeviation
	)

Parameters for the clustering algorithm.

Parameters

pStaticBreakRatio	The maximum ration the relationship between two objects may break.
pTogetherRatio	The minimum ratio that two objects must be together.
pMaxAngleDeviation	Maximum angle deviation between two objects before counting as break.

Definition at line 34 of file ForegroundSceneLearner.cpp.

Member Data Documentation

double ProbabilisticSceneRecognition::ForegroundSceneLearner::mMaxAngleDeviation

protected

Definition at line 88 of file ForegroundSceneLearner.h.

double ProbabilisticSceneRecognition::ForegroundSceneLearner::mStaticBreakRatio

protected

Parameters of heuristics used for hierarchical clustering.

Definition at line 88 of file ForegroundSceneLearner.h.

double ProbabilisticSceneRecognition::ForegroundSceneLearner::mTogetherRatio

protected

Definition at line 88 of file ForegroundSceneLearner.h.

---

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

• ForegroundSceneLearner.h
• ForegroundSceneLearner.cpp