LBP feature vector - histogram of LBP codes extracted from an image region. More...

#include <mdsHistogram.h>

Inheritance diagram for mds::lbp::CLBPHistogram< N >:

[legend]

Public Types
enum	{ MIN_NUM_OF_POINTS = 64 }
	Minimal number of points required to correctly evaluate the LBP histogram. More...
enum
	Templates that require members of the CStaticVector class can use this enum to check the existence. More...
enum
	The vector size. More...
enum
	Templates that require members of the CFeatureVector class may use this enum to check the existence. More...
typedef mds::img::CFeatureVector < unsigned, N >	tBase
	Base class.
typedef unsigned	tElement
	Vector element type.
typedef tBase::tFeature	tFeature
	Type representing a single feature value.
typedef mds::img::CFeatureVector < float, N >	tNormalized
	Normalized histogram (sum of all values = 1).
typedef Eigen::Matrix < tElement, SIZE, 1, Eigen::ColMajor >	tStorage
	Underlying data (see the Eigen math library).
typedef mds::math::CStaticVector < unsigned, Size >	tVector
	Feature vector.
Public Member Functions
CStaticVector &	abs ()
	Absolute value of all elements.
void	addPoints (int Value=1)
	Increases the number of points.
tStorage &	asEigen ()
	Returns reference to the underlying data (see the Eigen math library).
const tStorage &	asEigen () const
unsigned &	at (tSize i)
	Returns reference to the element [i].
const unsigned &	at (tSize i) const
bool	checkState (int State) const
	Checks the concrete state.
	CLBPHistogram ()
	Default constructor.
	CLBPHistogram (const CLBPHistogram &Histogram)
	Copy constructor.
CStaticVector &	fill (const unsigned &Value)
	Sets all elements of the vector to a given value.
Function	forEach (Function Func)
	Calls a function object for every vector element.
Function	forEach (Function Func) const
	Calls a function object for every vector element.
tFeature &	getFeature (tSize i)
	Returns value of a subscripted feature.
const tFeature &	getFeature (tSize i) const
tVector &	getImpl ()
	Returns reference to the vector implementation.
const tVector &	getImpl () const
tSize	getNumOfFeatures () const
	Returns size of the feature vector.
int	getNumOfPoints () const
	Returns the number of points taken into account.
int	getNumOfSamples () const
	Returns the number of samples taken into account.
unsigned *	getPtr ()
	Returns pointer to the vector data.
const unsigned *	getPtr () const
unsigned *	getPtr (tSize i)
	Returns pointer to a given element.
const unsigned *	getPtr (tSize i) const
tSize	getSize () const
	Returns the vector size.
int	getState () const
	Returns the current internal state.
tSize	getStride () const
	Returns stride between two neigbouring vector elements.
CFeatureVector &	incNumOfSamples (int Value)
	Inceases the number of sampels.
bool	isValid () const
	Returns true if the feature vector is evaluated correctly.
CStaticVector &	mult (const CStaticMatrix< unsigned, M, K > &Matrix, const CStaticVector< unsigned, K > &Vector)
	Matrix vs.
CStaticVector &	mult (const CStaticVector< unsigned, K > &Vector, const CStaticMatrix< unsigned, K, M > &Matrix)
	Row vector vs.
CStaticVector &	multAdd (const CStaticVector &Vector, const unsigned &Scalar)
	Provides operation this += Vector * Scalar.
void	normalize (tNormalized &Normalized)
	Normalizes the LBP histogram so that the sum of all colums will be equal to one.
CStaticVector &	ones ()
	The vector initialization method.
unsigned &	operator() (tSize i)
	Returns reference to the subscripted element [i].
const unsigned &	operator() (tSize i) const
CStaticVector &	operator*= (const CStaticVector &v)
	Element wise product.
CStaticVector &	operator*= (const CScalar< U > &c)
	Multiplies all elements by scalar.
CStaticVector &	operator+= (const CStaticVector &v)
	Element wise addition.
CStaticVector &	operator+= (const CScalar< U > &c)
	Adds scalar to all elements.
CStaticVector &	operator-= (const CStaticVector &v)
	Element wise subtraction.
CStaticVector &	operator-= (const CScalar< U > &c)
	Subtracts scalar from all elements.
CStaticVector &	operator/= (const CStaticVector &v)
	Element wise addition.
CStaticVector &	operator/= (const CScalar< U > &c)
	Divides all elements by scalar.
CLBPHistogram &	operator= (const CLBPHistogram &Histogram)
	Assignment operator.
tVector &	set (tSize i, const tElement &Value)
	Sets the vector element at the position [i].
CStaticVector &	set (tSize i, const unsigned &Value)
	Sets the vector element at the position [i].
CFeatureVector &	setFeature (tSize i, const tFeature &Value)
	Sets value of the i-th feature.
CLBPHistogram &	setNumOfPoints (int iValue)
	Sets the number of pixels.
CFeatureVector &	setNumOfSamples (int Value)
	Sets the number of samples.
CFeatureVector &	setState (int State)
	Sets the internal state.
tSize	size () const
	Returns the vector size.
CStaticVector &	zeros ()
	The vector initialization method.
	~CLBPHistogram ()
	Destructor.
Protected Attributes
int	m_iNumOfPoints
	Total number of image pixels.
int	m_NumOfSamples
	Total number of samples counted.
int	m_State
	Current internal state.
tStorage	m_Vector
	Underlying vector data (see the Eigen library).

Detailed Description

template<int N>
class mds::lbp::CLBPHistogram< N >

LBP feature vector - histogram of LBP codes extracted from an image region.

It may be extracted from any reliable set of image points.

Member Typedef Documentation

template<int N>

typedef mds::img::CFeatureVector<unsigned, N> mds::lbp::CLBPHistogram< N >::tBase

Base class.

Reimplemented from mds::img::CFeatureVector< unsigned, N >.

typedef unsigned mds::math::CStaticVector< unsigned , M >::tElement [inherited]

Vector element type.

Reimplemented from mds::math::CVectorBase< V >.

template<int N>

typedef tBase::tFeature mds::lbp::CLBPHistogram< N >::tFeature

Type representing a single feature value.

Reimplemented from mds::img::CFeatureVector< unsigned, N >.

template<int N>

typedef mds::img::CFeatureVector<float, N> mds::lbp::CLBPHistogram< N >::tNormalized

Normalized histogram (sum of all values = 1).

typedef Eigen::Matrix<tElement, SIZE, 1, Eigen::ColMajor> mds::math::CStaticVector< unsigned , M >::tStorage [inherited]

Underlying data (see the Eigen math library).

typedef mds::math::CStaticVector<unsigned , Size> mds::img::CFeatureVector< unsigned , Size >::tVector [inherited]

Feature vector.

Reimplemented from mds::math::CVectorBase< V >.

Member Enumeration Documentation

template<int N>

anonymous enum

Minimal number of points required to correctly evaluate the LBP histogram.

Enumerator:

MIN_NUM_OF_POINTS

anonymous enum [inherited]

Templates that require members of the CStaticVector class can use this enum to check the existence.

anonymous enum [inherited]

The vector size.

anonymous enum [inherited]

Templates that require members of the CFeatureVector class may use this enum to check the existence.

Constructor & Destructor Documentation

template<int N>

mds::lbp::CLBPHistogram< N >::CLBPHistogram ( )

Default constructor.

template<int N>

mds::lbp::CLBPHistogram< N >::CLBPHistogram ( const CLBPHistogram< N > & Histogram )

Copy constructor.

template<int N>

mds::lbp::CLBPHistogram< N >::~CLBPHistogram ( )

Destructor.

Member Function Documentation

CStaticVector& mds::math::CStaticVector< unsigned , M >::abs ( ) [inherited]

Absolute value of all elements.

Returns reference to this.

template<int N>

void mds::lbp::CLBPHistogram< N >::addPoints ( int Value = 1 )

Increases the number of points.

tStorage& mds::math::CStaticVector< unsigned , M >::asEigen ( ) [inherited]

Returns reference to the underlying data (see the Eigen math library).

const tStorage& mds::math::CStaticVector< unsigned , M >::asEigen ( ) const [inherited]

unsigned & mds::math::CStaticVector< unsigned , M >::at ( tSize i ) [inherited]

Returns reference to the element [i].

Reimplemented from mds::math::CVectorBase< V >.

const unsigned & mds::math::CStaticVector< unsigned , M >::at ( tSize i ) const [inherited]

Reimplemented from mds::math::CVectorBase< V >.

bool mds::img::CFeatureVector< unsigned , Size >::checkState ( int State ) const [inherited]

Checks the concrete state.

CStaticVector& mds::math::CStaticVector< unsigned , M >::fill ( const unsigned & Value ) [inherited]

Sets all elements of the vector to a given value.

Returns reference to this.

Function mds::math::CStaticVector< unsigned , M >::forEach ( Function Func ) [inherited]

Calls a function object for every vector element.

Reimplemented from mds::math::CVectorBase< V >.

Function mds::math::CStaticVector< unsigned , M >::forEach ( Function Func ) const [inherited]

Calls a function object for every vector element.

Reimplemented from mds::math::CVectorBase< V >.

tFeature& mds::img::CFeatureVector< unsigned , Size >::getFeature ( tSize i ) [inherited]

Returns value of a subscripted feature.

const tFeature& mds::img::CFeatureVector< unsigned , Size >::getFeature ( tSize i ) const [inherited]

template<class V>

tVector& mds::math::CVectorBase< V >::getImpl ( ) [inherited]

Returns reference to the vector implementation.

template<class V>

const tVector& mds::math::CVectorBase< V >::getImpl ( ) const [inherited]

tSize mds::img::CFeatureVector< unsigned , Size >::getNumOfFeatures ( ) const [inherited]

Returns size of the feature vector.

template<int N>

int mds::lbp::CLBPHistogram< N >::getNumOfPoints ( ) const

Returns the number of points taken into account.

int mds::img::CFeatureVector< unsigned , Size >::getNumOfSamples ( ) const [inherited]

Returns the number of samples taken into account.

unsigned * mds::math::CStaticVector< unsigned , M >::getPtr ( ) [inherited]

Returns pointer to the vector data.

const unsigned * mds::math::CStaticVector< unsigned , M >::getPtr ( ) const [inherited]

unsigned * mds::math::CStaticVector< unsigned , M >::getPtr ( tSize i ) [inherited]

Returns pointer to a given element.

const unsigned * mds::math::CStaticVector< unsigned , M >::getPtr ( tSize i ) const [inherited]

tSize mds::math::CStaticVector< unsigned , M >::getSize ( ) const [inherited]

Returns the vector size.

Reimplemented from mds::math::CVectorBase< V >.

int mds::img::CFeatureVector< unsigned , Size >::getState ( ) const [inherited]

Returns the current internal state.

tSize mds::math::CStaticVector< unsigned , M >::getStride ( ) const [inherited]

Returns stride between two neigbouring vector elements.

Reimplemented from mds::math::CVectorBase< V >.

CFeatureVector& mds::img::CFeatureVector< unsigned , Size >::incNumOfSamples ( int Value ) [inherited]

Inceases the number of sampels.

bool mds::img::CFeatureVector< unsigned , Size >::isValid ( ) const [inherited]

Returns true if the feature vector is evaluated correctly.

CStaticVector& mds::math::CStaticVector< unsigned , M >::mult	(	const CStaticMatrix< unsigned , M, K > &	Matrix,
		const CStaticVector< unsigned , K > &	Vector
	)		`[inherited]`

Matrix vs.

column vector multiplication.

Returns reference to this.

CStaticVector& mds::math::CStaticVector< unsigned , M >::mult	(	const CStaticVector< unsigned , K > &	Vector,
		const CStaticMatrix< unsigned , K, M > &	Matrix
	)		`[inherited]`

Row vector vs.

matrix multiplication.

Returns reference to this.

CStaticVector& mds::math::CStaticVector< unsigned , M >::multAdd	(	const CStaticVector< unsigned, Size > &	Vector,
		const unsigned &	Scalar
	)		`[inherited]`

Provides operation this += Vector * Scalar.

Returns reference to this.

template<int N>

void CLBPHistogram::normalize ( tNormalized & Normalized )

Normalizes the LBP histogram so that the sum of all colums will be equal to one.

CStaticVector& mds::math::CStaticVector< unsigned , M >::ones ( ) [inherited]

The vector initialization method.

Returns reference to this.

unsigned & mds::math::CStaticVector< unsigned , M >::operator() ( tSize i ) [inherited]

Returns reference to the subscripted element [i].

Reimplemented from mds::math::CVectorBase< V >.

const unsigned & mds::math::CStaticVector< unsigned , M >::operator() ( tSize i ) const [inherited]

Reimplemented from mds::math::CVectorBase< V >.

CStaticVector& mds::math::CStaticVector< unsigned , M >::operator*= ( const CStaticVector< unsigned, Size > & v ) [inherited]

Element wise product.

CStaticVector& mds::math::CStaticVector< unsigned , M >::operator*= ( const CScalar< U > & c ) [inherited]

Multiplies all elements by scalar.

CStaticVector& mds::math::CStaticVector< unsigned , M >::operator+= ( const CStaticVector< unsigned, Size > & v ) [inherited]

Element wise addition.

CStaticVector& mds::math::CStaticVector< unsigned , M >::operator+= ( const CScalar< U > & c ) [inherited]

Adds scalar to all elements.

CStaticVector& mds::math::CStaticVector< unsigned , M >::operator-= ( const CStaticVector< unsigned, Size > & v ) [inherited]

Element wise subtraction.

CStaticVector& mds::math::CStaticVector< unsigned , M >::operator-= ( const CScalar< U > & c ) [inherited]

Subtracts scalar from all elements.

CStaticVector& mds::math::CStaticVector< unsigned , M >::operator/= ( const CStaticVector< unsigned, Size > & v ) [inherited]

Element wise addition.

CStaticVector& mds::math::CStaticVector< unsigned , M >::operator/= ( const CScalar< U > & c ) [inherited]

Divides all elements by scalar.

template<int N>

CLBPHistogram< N > & CLBPHistogram::operator= ( const CLBPHistogram< N > & Histogram )

Assignment operator.

template<class V>

tVector& mds::math::CVectorBase< V >::set	(	tSize	i,
		const tElement &	Value
	)		`[inherited]`

Sets the vector element at the position [i].

CStaticVector& mds::math::CStaticVector< unsigned , M >::set	(	tSize	i,
		const unsigned &	Value
	)		`[inherited]`

Sets the vector element at the position [i].

CFeatureVector& mds::img::CFeatureVector< unsigned , Size >::setFeature	(	tSize	i,
		const tFeature &	Value
	)		`[inherited]`

Sets value of the i-th feature.

template<int N>

CLBPHistogram& mds::lbp::CLBPHistogram< N >::setNumOfPoints ( int iValue )

Sets the number of pixels.

CFeatureVector& mds::img::CFeatureVector< unsigned , Size >::setNumOfSamples ( int Value ) [inherited]

Sets the number of samples.

CFeatureVector& mds::img::CFeatureVector< unsigned , Size >::setState ( int State ) [inherited]

Sets the internal state.

tSize mds::math::CStaticVector< unsigned , M >::size ( ) const [inherited]

Returns the vector size.

Reimplemented from mds::math::CVectorBase< V >.

CStaticVector& mds::math::CStaticVector< unsigned , M >::zeros ( ) [inherited]

The vector initialization method.

Returns reference to this.

Member Data Documentation

template<int N>

int mds::lbp::CLBPHistogram< N >::m_iNumOfPoints [protected]

Total number of image pixels.

int mds::img::CFeatureVector< unsigned , Size >::m_NumOfSamples [protected, inherited]

Total number of samples counted.

int mds::img::CFeatureVector< unsigned , Size >::m_State [protected, inherited]

Current internal state.

tStorage mds::math::CStaticVector< unsigned , M >::m_Vector [protected, inherited]

Underlying vector data (see the Eigen library).

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

Public Types

Public Member Functions

Protected Attributes

Detailed Description

template<int N> class mds::lbp::CLBPHistogram< N >

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<int N>
class mds::lbp::CLBPHistogram< N >