cv::face::BasicFaceRecognizer Class Reference

#include <opencv2/face/facerec.hpp>

Inheritance diagram for cv::face::BasicFaceRecognizer:

Public Member Functions
virtual bool	empty () const CV_OVERRIDE
cv::Mat	getEigenValues () const
cv::Mat	getEigenVectors () const
cv::Mat	getLabels () const
cv::Mat	getMean () const
int	getNumComponents () const
std::vector< cv::Mat >	getProjections () const
double	getThreshold () const CV_OVERRIDE
virtual void	read (const FileNode &fn) CV_OVERRIDE
void	setNumComponents (int val)
void	setThreshold (double val) CV_OVERRIDE
virtual void	write (FileStorage &fs) const CV_OVERRIDE
Public Member Functions inherited from cv::face::FaceRecognizer
virtual String	getLabelInfo (int label) const
	Gets string information by label.
virtual std::vector< int >	getLabelsByString (const String &str) const
	Gets vector of labels by string.
int	predict (InputArray src) const
void	predict (InputArray src, int &label, double &confidence) const
	Predicts a label and associated confidence (e.g. distance) for a given input image.
virtual void	predict (InputArray src, Ptr< PredictCollector > collector) const =0
	if implemented - send all result of prediction to collector that can be used for somehow custom result handling
virtual void	read (const String &filename)
	Loads a FaceRecognizer and its model state.
virtual void	setLabelInfo (int label, const String &strInfo)
	Sets string info for the specified model's label.
virtual void	train (InputArrayOfArrays src, InputArray labels)=0
	Trains a FaceRecognizer with given data and associated labels.
virtual void	update (InputArrayOfArrays src, InputArray labels)
	Updates a FaceRecognizer with given data and associated labels.
virtual void	write (const String &filename) const
	Saves a FaceRecognizer and its model state.
Public Member Functions inherited from cv::Algorithm
	Algorithm ()
virtual	~Algorithm ()
virtual void	clear ()
	Clears the algorithm state.
virtual String	getDefaultName () const
virtual void	save (const String &filename) const
void	write (const Ptr< FileStorage > &fs, const String &name=String()) const
	simplified API for language bindingsThis is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Protected Attributes
Mat	_eigenvalues
Mat	_eigenvectors
Mat	_labels
Mat	_mean
int	_num_components
std::vector< Mat >	_projections
double	_threshold
Protected Attributes inherited from cv::face::FaceRecognizer
std::map< int, String >	_labelsInfo

Additional Inherited Members
Static Public Member Functions inherited from cv::Algorithm
template<typename _Tp >
static Ptr< _Tp >	load (const String &filename, const String &objname=String())
	Loads algorithm from the file.
template<typename _Tp >
static Ptr< _Tp >	loadFromString (const String &strModel, const String &objname=String())
	Loads algorithm from a String.
template<typename _Tp >
static Ptr< _Tp >	read (const FileNode &fn)
	Reads algorithm from the file node.
Protected Member Functions inherited from cv::Algorithm
void	writeFormat (FileStorage &fs) const

Member Function Documentation

virtual bool cv::face::BasicFaceRecognizer::empty ( ) const

virtual

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Implements cv::face::FaceRecognizer.

cv::Mat cv::face::BasicFaceRecognizer::getEigenValues

(

)

const

Python:
	retval	=	cv.face_BasicFaceRecognizer.getEigenValues(		)

cv::Mat cv::face::BasicFaceRecognizer::getEigenVectors

(

)

const

Python:
	retval	=	cv.face_BasicFaceRecognizer.getEigenVectors(		)

cv::Mat cv::face::BasicFaceRecognizer::getLabels

(

)

const

Python:
	retval	=	cv.face_BasicFaceRecognizer.getLabels(		)

cv::Mat cv::face::BasicFaceRecognizer::getMean

(

)

const

Python:
	retval	=	cv.face_BasicFaceRecognizer.getMean(		)

int cv::face::BasicFaceRecognizer::getNumComponents

(

)

const

Python:
	retval	=	cv.face_BasicFaceRecognizer.getNumComponents(		)

See Also

setNumComponents

std::vector<cv::Mat> cv::face::BasicFaceRecognizer::getProjections

(

)

const

Python:
	retval	=	cv.face_BasicFaceRecognizer.getProjections(		)

double cv::face::BasicFaceRecognizer::getThreshold ( ) const

virtual

Python:
	retval	=	cv.face_BasicFaceRecognizer.getThreshold(		)

See Also

setThreshold

Implements cv::face::FaceRecognizer.

virtual void cv::face::BasicFaceRecognizer::read ( const FileNode &  fn )

virtual

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Implements cv::face::FaceRecognizer.

void cv::face::BasicFaceRecognizer::setNumComponents

(

int

val

)

Python:
	None	=	cv.face_BasicFaceRecognizer.setNumComponents(	val	)

See Also

getNumComponents

void cv::face::BasicFaceRecognizer::setThreshold ( double  val )

virtual

Python:
	None	=	cv.face_BasicFaceRecognizer.setThreshold(	val	)

See Also

getThreshold

Implements cv::face::FaceRecognizer.

virtual void cv::face::BasicFaceRecognizer::write ( FileStorage &  fs ) const

virtual

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Saves this model to a given FileStorage.

Parameters

fs	The FileStorage to store this FaceRecognizer to.

Implements cv::face::FaceRecognizer.

Member Data Documentation

Mat cv::face::BasicFaceRecognizer::_eigenvalues

protected

Mat cv::face::BasicFaceRecognizer::_eigenvectors

protected

Mat cv::face::BasicFaceRecognizer::_labels

protected

Mat cv::face::BasicFaceRecognizer::_mean

protected

int cv::face::BasicFaceRecognizer::_num_components

protected

std::vector<Mat> cv::face::BasicFaceRecognizer::_projections

protected

double cv::face::BasicFaceRecognizer::_threshold

protected

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

• facerec.hpp