vpFeatureLuminance Class Reference

#include <visp3/visual_features/vpFeatureLuminance.h>

Inheritance diagram for vpFeatureLuminance:

Public Types
enum	{ FEATURE_ALL = 0xffff }
enum	vpBasicFeatureDeallocatorType { user , vpServo }

Public Member Functions
	vpFeatureLuminance ()
	vpFeatureLuminance (const vpFeatureLuminance &f)
virtual	~vpFeatureLuminance ()
void	buildFrom (vpImage< unsigned char > &I)
void	display (const vpCameraParameters &cam, const vpImage< unsigned char > &I, const vpColor &color=vpColor::green, unsigned int thickness=1) const
void	display (const vpCameraParameters &cam, const vpImage< vpRGBa > &I, const vpColor &color=vpColor::green, unsigned int thickness=1) const
vpFeatureLuminance *	duplicate () const
vpColVector	error (const vpBasicFeature &s_star, unsigned int select=FEATURE_ALL)
void	error (const vpBasicFeature &s_star, vpColVector &e)
double	get_Z () const
void	init ()
void	init (unsigned int _nbr, unsigned int _nbc, double _Z)
vpMatrix	interaction (unsigned int select=FEATURE_ALL)
void	interaction (vpMatrix &L)
vpFeatureLuminance &	operator= (const vpFeatureLuminance &f)
void	print (unsigned int select=FEATURE_ALL) const
void	setCameraParameters (vpCameraParameters &_cam)
void	set_Z (double Z)

Public Attributes
vpCameraParameters	cam

Static Public Attributes
static const unsigned int	FEATURE_LINE [32]

Protected Attributes
double	Z
unsigned int	nbr
unsigned int	nbc
unsigned int	bord
vpLuminance *	pixInfo
int	firstTimeIn
vpColVector	s
unsigned int	dim_s
bool *	flags
unsigned int	nbParameters

Inherited functionalities from vpBasicFeature
vpBasicFeatureDeallocatorType	deallocate
unsigned int	dimension_s ()
vpColVector	get_s (unsigned int select=FEATURE_ALL) const
vpBasicFeatureDeallocatorType	getDeallocate ()
unsigned int	getDimension (unsigned int select=FEATURE_ALL) const
virtual double	operator[] (unsigned int i) const
void	setDeallocate (vpBasicFeatureDeallocatorType d)
void	setFlags ()
static unsigned int	selectAll ()
void	resetFlags ()

Detailed Description

Class that defines the image luminance visual feature.

For more details see [7].

Examples

photometricVisualServoing.cpp, and photometricVisualServoingWithoutVpServo.cpp.

Definition at line 76 of file vpFeatureLuminance.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

inherited

Enumerator
FEATURE_ALL

Definition at line 81 of file vpBasicFeature.h.

vpBasicFeatureDeallocatorType

enum vpBasicFeature::vpBasicFeatureDeallocatorType

inherited

Indicates who should deallocate the feature.

Enumerator
user
vpServo

Definition at line 87 of file vpBasicFeature.h.

Constructor & Destructor Documentation

vpFeatureLuminance() [1/2]

vpFeatureLuminance::vpFeatureLuminance

(

)

Default constructor that build a visual feature.

Definition at line 98 of file vpFeatureLuminance.cpp.

References vpBasicFeature::dim_s, vpBasicFeature::flags, init(), and vpBasicFeature::nbParameters.

Referenced by duplicate().

vpFeatureLuminance() [2/2]

vpFeatureLuminance::vpFeatureLuminance

(

const vpFeatureLuminance &

f

)

Copy constructor.

Definition at line 110 of file vpFeatureLuminance.cpp.

~vpFeatureLuminance()

vpFeatureLuminance::~vpFeatureLuminance ( )

virtual

Destructor.

Destructor that free allocated memory.

Definition at line 138 of file vpFeatureLuminance.cpp.

References pixInfo.

Member Function Documentation

buildFrom()

void vpFeatureLuminance::buildFrom

(

vpImage< unsigned char > &

I

)

Build a luminance feature directly from the image

Examples

photometricVisualServoing.cpp, and photometricVisualServoingWithoutVpServo.cpp.

Definition at line 171 of file vpFeatureLuminance.cpp.

References bord, cam, vpPixelMeterConversion::convertPoint(), vpImageFilter::derivativeFilterX(), vpImageFilter::derivativeFilterY(), firstTimeIn, vpCameraParameters::get_px(), vpCameraParameters::get_py(), nbc, nbr, pixInfo, vpBasicFeature::s, and Z.

dimension_s()

unsigned int vpBasicFeature::dimension_s ( )

inlineinherited

Return the dimension of the feature vector .

Definition at line 109 of file vpBasicFeature.h.

display() [1/2]

void vpFeatureLuminance::display ( const vpCameraParameters &  cam, const vpImage< unsigned char > &  I, const vpColor &  color = vpColor::green, unsigned int  thickness = 1  ) const

virtual

Not implemented.

Implements vpBasicFeature.

Definition at line 313 of file vpFeatureLuminance.cpp.

References vpERROR_TRACE.

display() [2/2]

void vpFeatureLuminance::display ( const vpCameraParameters &  cam, const vpImage< vpRGBa > &  I, const vpColor &  color = vpColor::green, unsigned int  thickness = 1  ) const

virtual

Not implemented.

Implements vpBasicFeature.

Definition at line 331 of file vpFeatureLuminance.cpp.

References vpERROR_TRACE.

duplicate()

vpFeatureLuminance * vpFeatureLuminance::duplicate ( ) const

virtual

Create an object with the same type.

vpBasicFeature *s_star;
vpFeatureLuminance s;
s_star = s.duplicate(); // s_star is now a vpFeatureLuminance

Implements vpBasicFeature.

Definition at line 354 of file vpFeatureLuminance.cpp.

References vpFeatureLuminance().

error() [1/2]

vpColVector vpFeatureLuminance::error ( const vpBasicFeature &  s_star, unsigned int  select = FEATURE_ALL  )

virtual

Compute the error between the current and the desired

Parameters

s_star	: Desired visual feature.
select	: Not used.

Reimplemented from vpBasicFeature.

Examples

photometricVisualServoingWithoutVpServo.cpp.

Definition at line 281 of file vpFeatureLuminance.cpp.

error() [2/2]

void vpFeatureLuminance::error	(	const vpBasicFeature &	s_star,
		vpColVector &	e
	)

Compute the error between the current and the desired

Parameters

s_star	: Desired visual feature.
e	: Error between the current and the desired features.

Definition at line 265 of file vpFeatureLuminance.cpp.

References vpBasicFeature::dim_s, vpColVector::resize(), and vpBasicFeature::s.

get_s()

vpColVector vpBasicFeature::get_s ( unsigned int  select = FEATURE_ALL ) const

inherited

Get the feature vector .

Examples

servoAfma6Ellipse2DCamVelocity.cpp.

Definition at line 112 of file vpBasicFeature.cpp.

References vpBasicFeature::dim_s, vpBasicFeature::FEATURE_LINE, vpBasicFeature::s, and vpColVector::stack().

Referenced by vpServo::computeError(), vpBasicFeature::error(), vpFeatureDepth::error(), vpFeatureThetaU::error(), vpFeatureTranslation::error(), and vpGenericFeature::error().

get_Z()

double vpFeatureLuminance::get_Z

(

)

const

Get the value of which represents the depth in the 3D camera frame.

Returns

The value of .

Definition at line 162 of file vpFeatureLuminance.cpp.

References Z.

getDeallocate()

vpBasicFeatureDeallocatorType vpBasicFeature::getDeallocate ( )

inlineinherited

Definition at line 122 of file vpBasicFeature.h.

getDimension()

unsigned int vpBasicFeature::getDimension ( unsigned int  select = FEATURE_ALL ) const

inherited

Get the feature vector dimension.

Definition at line 99 of file vpBasicFeature.cpp.

References vpBasicFeature::dim_s, vpBasicFeature::FEATURE_LINE, vpArray2D< Type >::getRows(), and vpBasicFeature::s.

init() [1/2]

void vpFeatureLuminance::init ( void  )

virtual

Initialize the memory space requested for vpFeatureLuminance visual feature.

Implements vpBasicFeature.

Examples

photometricVisualServoing.cpp, and photometricVisualServoingWithoutVpServo.cpp.

Definition at line 56 of file vpFeatureLuminance.cpp.

References firstTimeIn, vpBasicFeature::flags, nbc, vpBasicFeature::nbParameters, nbr, and Z.

Referenced by init(), and vpFeatureLuminance().

init() [2/2]

void vpFeatureLuminance::init	(	unsigned int	_nbr,
		unsigned int	_nbc,
		double	_Z
	)

Definition at line 71 of file vpFeatureLuminance.cpp.

References bord, vpBasicFeature::dim_s, vpException::dimensionError, init(), nbc, nbr, pixInfo, vpColVector::resize(), vpBasicFeature::s, and Z.

interaction() [1/2]

vpMatrix vpFeatureLuminance::interaction ( unsigned int  select = FEATURE_ALL )

virtual

Compute and return the interaction matrix . The computation is made thanks to the values of the luminance features

Implements vpBasicFeature.

Examples

photometricVisualServoingWithoutVpServo.cpp.

Definition at line 250 of file vpFeatureLuminance.cpp.

interaction() [2/2]

void vpFeatureLuminance::interaction

(

vpMatrix &

L

)

Compute and return the interaction matrix . The computation is made thanks to the values of the luminance features

Definition at line 223 of file vpFeatureLuminance.cpp.

References vpBasicFeature::dim_s, and pixInfo.

operator=()

vpFeatureLuminance & vpFeatureLuminance::operator=

(

const vpFeatureLuminance &

f

)

Copy operator.

Definition at line 119 of file vpFeatureLuminance.cpp.

References bord, cam, vpBasicFeature::dim_s, firstTimeIn, nbc, nbr, pixInfo, and Z.

operator[]()

virtual double vpBasicFeature::operator[] ( unsigned int  i ) const

inlinevirtualinherited

Return element i in the state vector (usage : x = s[i] )

Definition at line 129 of file vpBasicFeature.h.

print()

void vpFeatureLuminance::print ( unsigned int  select = FEATURE_ALL ) const

virtual

Not implemented.

Implements vpBasicFeature.

Definition at line 296 of file vpFeatureLuminance.cpp.

References vpERROR_TRACE.

resetFlags()

void vpBasicFeature::resetFlags ( )

protectedinherited

Definition at line 129 of file vpBasicFeature.cpp.

References vpBasicFeature::flags, and vpBasicFeature::nbParameters.

Referenced by vpFeatureVanishingPoint::interaction(), vpFeatureDepth::interaction(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeaturePoint::interaction(), vpFeaturePoint3D::interaction(), vpFeaturePointPolar::interaction(), vpFeatureThetaU::interaction(), and vpFeatureTranslation::interaction().

selectAll()

static unsigned int vpBasicFeature::selectAll ( )

inlinestaticinherited

Select all the features.

Definition at line 141 of file vpBasicFeature.h.

set_Z()

void vpFeatureLuminance::set_Z

(

double

Z_

)

Set the value of which represents the depth in the 3D camera frame.

Parameters

Z_	: value to set.

Definition at line 150 of file vpFeatureLuminance.cpp.

References vpBasicFeature::flags, and Z.

setCameraParameters()

void vpFeatureLuminance::setCameraParameters

(

vpCameraParameters &

_cam

)

Examples

photometricVisualServoing.cpp, and photometricVisualServoingWithoutVpServo.cpp.

Definition at line 164 of file vpFeatureLuminance.cpp.

References cam.

setDeallocate()

void vpBasicFeature::setDeallocate ( vpBasicFeatureDeallocatorType  d )

inlineinherited

Definition at line 136 of file vpBasicFeature.h.

Referenced by vpServo::addFeature().

setFlags()

void vpBasicFeature::setFlags ( )

inherited

Set feature flags to true to prevent warning when re-computing the interaction matrix without having updated the feature.

Definition at line 139 of file vpBasicFeature.cpp.

References vpBasicFeature::flags, and vpBasicFeature::nbParameters.

Member Data Documentation

bord

unsigned int vpFeatureLuminance::bord

protected

Border size.

Definition at line 88 of file vpFeatureLuminance.h.

Referenced by buildFrom(), init(), and operator=().

cam

vpCameraParameters vpFeatureLuminance::cam

Definition at line 127 of file vpFeatureLuminance.h.

Referenced by buildFrom(), operator=(), and setCameraParameters().

deallocate

vpBasicFeatureDeallocatorType vpBasicFeature::deallocate

protectedinherited

Definition at line 147 of file vpBasicFeature.h.

Referenced by vpFeatureVanishingPoint::interaction(), vpFeatureDepth::interaction(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeaturePoint::interaction(), vpFeaturePoint3D::interaction(), vpFeaturePointPolar::interaction(), vpFeatureSegment::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), and vpBasicFeature::operator=().

dim_s

unsigned int vpBasicFeature::dim_s

protectedinherited

Dimension of the visual feature.

Definition at line 93 of file vpBasicFeature.h.

Referenced by vpFeatureMoment::duplicate(), vpGenericFeature::duplicate(), vpBasicFeature::error(), vpGenericFeature::error(), error(), vpBasicFeature::get_s(), vpGenericFeature::get_s(), vpBasicFeature::getDimension(), vpFeatureMoment::getDimension(), vpFeatureDepth::init(), vpFeatureEllipse::init(), vpFeatureLine::init(), vpFeaturePoint::init(), vpFeaturePoint3D::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), init(), vpFeatureMoment::init(), vpFeatureMoment::interaction(), vpGenericFeature::interaction(), interaction(), vpBasicFeature::operator=(), operator=(), vpFeatureMoment::print(), vpGenericFeature::print(), vpGenericFeature::set_s(), vpGenericFeature::setError(), vpGenericFeature::setInteractionMatrix(), vpFeatureMoment::update(), vpFeatureLuminance(), and vpGenericFeature::vpGenericFeature().

FEATURE_LINE

const unsigned int vpBasicFeature::FEATURE_LINE

staticinherited

Initial value:

= {
    (unsigned int)(1 << 0),  (unsigned int)(1 << 1),  (unsigned int)(1 << 2),  (unsigned int)(1 << 3),
    (unsigned int)(1 << 4),  (unsigned int)(1 << 5),  (unsigned int)(1 << 6),  (unsigned int)(1 << 7),
    (unsigned int)(1 << 8),  (unsigned int)(1 << 9),  (unsigned int)(1 << 10), (unsigned int)(1 << 11),
    (unsigned int)(1 << 12), (unsigned int)(1 << 13), (unsigned int)(1 << 14), (unsigned int)(1 << 15),
    (unsigned int)(1 << 16), (unsigned int)(1 << 17), (unsigned int)(1 << 18), (unsigned int)(1 << 19),
    (unsigned int)(1 << 20), (unsigned int)(1 << 21), (unsigned int)(1 << 22), (unsigned int)(1 << 23),
    (unsigned int)(1 << 24), (unsigned int)(1 << 25), (unsigned int)(1 << 26), (unsigned int)(1 << 27),
    (unsigned int)(1 << 28), (unsigned int)(1 << 29), (unsigned int)(1 << 30), (unsigned int)(1 << 31)}

Definition at line 79 of file vpBasicFeature.h.

Referenced by vpBasicFeature::error(), vpGenericFeature::error(), vpBasicFeature::get_s(), vpBasicFeature::getDimension(), vpFeatureMoment::getDimension(), vpFeatureMoment::interaction(), vpGenericFeature::interaction(), vpFeatureMoment::print(), vpGenericFeature::print(), vpFeatureEllipse::select_n02(), vpFeatureEllipse::select_n11(), vpFeatureEllipse::select_n20(), vpFeatureSegment::selectAlpha(), vpFeatureVanishingPoint::selectAlpha(), vpFeatureVanishingPoint::selectAtanOneOverRho(), vpFeatureSegment::selectL(), vpFeatureEllipse::selectMu02(), vpFeatureEllipse::selectMu11(), vpFeatureEllipse::selectMu20(), vpFeatureVanishingPoint::selectOneOverRho(), vpFeatureLine::selectRho(), vpFeaturePointPolar::selectRho(), vpFeatureLine::selectTheta(), vpFeaturePointPolar::selectTheta(), vpFeatureThetaU::selectTUx(), vpFeatureThetaU::selectTUy(), vpFeatureThetaU::selectTUz(), vpFeatureTranslation::selectTx(), vpFeatureTranslation::selectTy(), vpFeatureTranslation::selectTz(), vpFeatureEllipse::selectX(), vpFeaturePoint::selectX(), vpFeaturePoint3D::selectX(), vpFeatureVanishingPoint::selectX(), vpFeatureSegment::selectXc(), vpFeatureEllipse::selectY(), vpFeaturePoint::selectY(), vpFeaturePoint3D::selectY(), vpFeatureVanishingPoint::selectY(), vpFeatureSegment::selectYc(), and vpFeaturePoint3D::selectZ().

firstTimeIn

int vpFeatureLuminance::firstTimeIn

protected

Definition at line 92 of file vpFeatureLuminance.h.

Referenced by buildFrom(), init(), and operator=().

flags

bool* vpBasicFeature::flags

protectedinherited

Ensure that all the parameters needed to compute the iteraction matrix are set.

Definition at line 97 of file vpBasicFeature.h.

Referenced by vpFeatureTranslation::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeaturePoint::buildFrom(), vpFeatureDepth::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeatureMoment::duplicate(), vpFeatureDepth::init(), vpFeatureEllipse::init(), vpFeatureLine::init(), init(), vpFeaturePoint::init(), vpFeaturePoint3D::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpFeatureMoment::init(), vpFeatureVanishingPoint::interaction(), vpFeatureDepth::interaction(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeaturePoint::interaction(), vpFeaturePoint3D::interaction(), vpFeaturePointPolar::interaction(), vpFeatureSegment::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), vpBasicFeature::operator=(), vpBasicFeature::resetFlags(), vpFeaturePointPolar::set_rho(), vpFeaturePointPolar::set_rhoThetaZ(), vpFeaturePointPolar::set_theta(), vpFeatureThetaU::set_TUx(), vpFeatureThetaU::set_TUy(), vpFeatureThetaU::set_TUz(), vpFeatureDepth::set_x(), vpFeatureEllipse::set_x(), vpFeaturePoint::set_x(), vpFeaturePoint3D::set_X(), vpFeatureVanishingPoint::set_x(), vpFeatureEllipse::set_xy(), vpFeaturePoint::set_xyZ(), vpFeaturePoint3D::set_XYZ(), vpFeatureDepth::set_xyZLogZoverZstar(), vpFeatureDepth::set_y(), vpFeatureEllipse::set_y(), vpFeaturePoint::set_y(), vpFeaturePoint3D::set_Y(), vpFeatureVanishingPoint::set_y(), vpFeatureDepth::set_Z(), set_Z(), vpFeaturePoint::set_Z(), vpFeaturePoint3D::set_Z(), vpFeaturePointPolar::set_Z(), vpFeatureEllipse::setABC(), vpFeatureLine::setABCD(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), vpBasicFeature::setFlags(), vpFeatureEllipse::setMoments(), vpFeatureVanishingPoint::setOneOverRho(), vpFeatureLine::setRhoTheta(), vpFeatureMoment::update(), vpFeatureLuminance(), and vpBasicFeature::~vpBasicFeature().

nbc

unsigned int vpFeatureLuminance::nbc

protected

Number of column.

Definition at line 86 of file vpFeatureLuminance.h.

Referenced by buildFrom(), init(), and operator=().

nbParameters

unsigned int vpBasicFeature::nbParameters

protectedinherited

Number of parameters needed to compute the interaction matrix.

Definition at line 99 of file vpBasicFeature.h.

Referenced by vpFeaturePoint3D::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeaturePoint::buildFrom(), vpFeatureDepth::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeatureMoment::duplicate(), vpFeatureDepth::init(), vpFeatureEllipse::init(), vpFeatureLine::init(), init(), vpFeaturePoint::init(), vpFeaturePoint3D::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpFeatureMoment::init(), vpFeatureVanishingPoint::interaction(), vpFeatureDepth::interaction(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeaturePoint::interaction(), vpFeaturePoint3D::interaction(), vpFeaturePointPolar::interaction(), vpFeatureSegment::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), vpBasicFeature::operator=(), vpBasicFeature::resetFlags(), vpFeaturePointPolar::set_rhoThetaZ(), vpFeaturePoint::set_xyZ(), vpFeaturePoint3D::set_XYZ(), vpFeatureDepth::set_xyZLogZoverZstar(), vpFeatureEllipse::setABC(), vpFeatureLine::setABCD(), vpBasicFeature::setFlags(), vpFeatureMoment::update(), and vpFeatureLuminance().

nbr

unsigned int vpFeatureLuminance::nbr

protected

Number of rows.

Definition at line 84 of file vpFeatureLuminance.h.

Referenced by buildFrom(), init(), and operator=().

pixInfo

vpLuminance* vpFeatureLuminance::pixInfo

protected

Store the image (as a vector with intensity and gradient I, Ix, Iy)

Definition at line 91 of file vpFeatureLuminance.h.

Referenced by buildFrom(), init(), interaction(), operator=(), and ~vpFeatureLuminance().

s

vpColVector vpBasicFeature::s

protectedinherited

State of the visual feature.

Definition at line 91 of file vpBasicFeature.h.

Referenced by vpFeatureTranslation::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeaturePoint::buildFrom(), vpFeatureDepth::buildFrom(), buildFrom(), vpFeatureThetaU::buildFrom(), vpFeatureEllipse::display(), vpFeatureMoment::duplicate(), vpFeatureVanishingPoint::error(), vpBasicFeature::error(), vpFeatureDepth::error(), vpFeatureEllipse::error(), vpFeatureLine::error(), vpFeatureMomentAlpha::error(), vpFeaturePoint::error(), vpFeaturePoint3D::error(), vpFeaturePointPolar::error(), vpFeatureThetaU::error(), vpFeatureTranslation::error(), vpGenericFeature::error(), error(), vpFeatureDepth::get_LogZoverZstar(), vpFeaturePointPolar::get_rho(), vpBasicFeature::get_s(), vpGenericFeature::get_s(), vpFeaturePointPolar::get_theta(), vpFeatureThetaU::get_TUx(), vpFeatureThetaU::get_TUy(), vpFeatureThetaU::get_TUz(), vpFeatureTranslation::get_Tx(), vpFeatureTranslation::get_Ty(), vpFeatureTranslation::get_Tz(), vpFeaturePoint::get_x(), vpFeaturePoint3D::get_X(), vpFeatureVanishingPoint::get_x(), vpFeaturePoint::get_y(), vpFeaturePoint3D::get_Y(), vpFeatureVanishingPoint::get_y(), vpFeaturePoint3D::get_Z(), vpFeatureVanishingPoint::getAlpha(), vpFeatureVanishingPoint::getAtanOneOverRho(), vpBasicFeature::getDimension(), vpFeatureVanishingPoint::getOneOverRho(), vpFeatureDepth::init(), vpFeatureEllipse::init(), vpFeatureLine::init(), vpFeaturePoint::init(), vpFeaturePoint3D::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpGenericFeature::init(), init(), vpFeatureMoment::init(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), vpBasicFeature::operator=(), vpFeatureEllipse::print(), vpFeatureLine::print(), vpFeatureMoment::print(), vpFeatureSegment::print(), vpFeatureThetaU::print(), vpFeatureTranslation::print(), vpGenericFeature::print(), vpFeatureDepth::set_LogZoverZstar(), vpFeaturePointPolar::set_rho(), vpGenericFeature::set_s(), vpFeaturePointPolar::set_theta(), vpFeatureThetaU::set_TUx(), vpFeatureThetaU::set_TUy(), vpFeatureThetaU::set_TUz(), vpFeatureTranslation::set_Tx(), vpFeatureTranslation::set_Ty(), vpFeatureTranslation::set_Tz(), vpFeatureEllipse::set_x(), vpFeaturePoint::set_x(), vpFeaturePoint3D::set_X(), vpFeatureVanishingPoint::set_x(), vpFeatureEllipse::set_xy(), vpFeatureEllipse::set_y(), vpFeaturePoint::set_y(), vpFeaturePoint3D::set_Y(), vpFeatureVanishingPoint::set_y(), vpFeaturePoint3D::set_Z(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), vpFeatureEllipse::setMoments(), vpFeatureVanishingPoint::setOneOverRho(), vpFeatureLine::setRhoTheta(), vpFeatureMoment::update(), and vpGenericFeature::vpGenericFeature().

Z

double vpFeatureLuminance::Z

protected

FeaturePoint depth (required to compute the interaction matrix) default Z = 1m

Definition at line 81 of file vpFeatureLuminance.h.

Referenced by buildFrom(), get_Z(), init(), operator=(), and set_Z().