HMMModule Class Reference
[Processing modules]

A ProcessModule. More...

#include <HMMModule.h>

Inheritance diagram for HMMModule:

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Collaboration diagram for HMMModule:

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List of all members.

Public Member Functions
	HMMModule (AbstractModule *successor)
virtual	~HMMModule ()
	Destructor.
virtual void	processFrameData (IFrameData *data)
int	addGesture (int nClusters, int nStates)
void	delGesture (size_t gestureID)
void	clearGestures ()
void	trainGesture (size_t gestureID)
void	stopTraining ()
	stops training mode
bool	serializeGesture (ConfigManager &gestureFile, std::string gestureName, int gestureId)
bool	deserializeGesture (ConfigSection &section, std::string gestureName)

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Detailed Description

A ProcessModule.

Classifies motion data to match trainable gestures using a k-mean-filter and HMMs

Definition at line 19 of file HMMModule.h.

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Constructor & Destructor Documentation

HMMModule::HMMModule

(

AbstractModule *

successor

)

Parameters:

successor

Next module in chain

Definition at line 10 of file HMMModule.cpp.

HMMModule::~HMMModule

(

)

[virtual]

Destructor.

Definition at line 18 of file HMMModule.cpp.

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Member Function Documentation

int HMMModule::addGesture	(	int	nClusters,
		int	nStates
	)

Add a gesture classificator to list

Parameters:

	nClusters	number of clusters for KMean
	nStates	number of states for the HMM

Returns:

id of newly generated gesture classificator

Definition at line 59 of file HMMModule.cpp.

void HMMModule::clearGestures

(

)

Delete all gestures

Definition at line 82 of file HMMModule.cpp.

void HMMModule::delGesture

(

size_t

gestureID

)

Delete Gesture

Parameters:

gestureID

gesture id

Definition at line 68 of file HMMModule.cpp.

bool HMMModule::deserializeGesture	(	ConfigSection &	section,
		std::string	gestureName
	)

load gesture from a ConfigSection object

Parameters:

	section	the ConfigSection object
	gestureName	the name of the gesture

Returns:

false if something went wrong, true otherwise

Definition at line 179 of file HMMModule.cpp.

void HMMModule::processFrameData

(

IFrameData *

data

)

[virtual]

Does the actual recoginition. Throws Warning if data is not of type Vector3D or Signal.

The output of frame-date is of type int

Parameters:

data

Incoming vectors or signals

Reimplemented from ProcessModule.

Definition at line 27 of file HMMModule.cpp.

bool HMMModule::serializeGesture	(	ConfigManager &	gestureFile,
		std::string	gestureName,
		int	gestureId
	)

saves gesture to a ConfigManager object

Parameters:

	gestureFile	the ConfigManager object to save to
	gestureName	name of the gesture
	gestureId	id of the gesture

Returns:

false if something went wrong, true otherwise

Definition at line 151 of file HMMModule.cpp.

void HMMModule::stopTraining

(

)

stops training mode

Definition at line 97 of file HMMModule.cpp.

void HMMModule::trainGesture

(

size_t

gestureID

)

enters training mode

Parameters:

gestureID

ID of gesture to train

Definition at line 92 of file HMMModule.cpp.

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

• modules/HMMModule.h
• modules/HMMModule.cpp