vpFeatureLuminance Class Reference

#include <visp3/visual_features/vpFeatureLuminance.h>

Inheritance diagram for vpFeatureLuminance:

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

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

Public Attributes
vpCameraParameters	cam

Static Public Attributes
static const int	DEFAULT_BORDER = 10
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

photometricMappingVisualServoing.cpp, photometricVisualServoing.cpp, and photometricVisualServoingWithoutVpServo.cpp.

Definition at line 75 of file vpFeatureLuminance.h.

Member Enumeration Documentation

vpBasicFeatureDeallocatorType

enum vpBasicFeature::vpBasicFeatureDeallocatorType

inherited

Indicates who should deallocate the feature.

Enumerator
user
vpServo

Definition at line 88 of file vpBasicFeature.h.

vpBasicFeatureSelect

enum vpBasicFeature::vpBasicFeatureSelect

inherited

Enumerator
FEATURE_ALL

Definition at line 83 of file vpBasicFeature.h.

Constructor & Destructor Documentation

vpFeatureLuminance() [1/2]

vpFeatureLuminance::vpFeatureLuminance

(

)

Default constructor that build a visual feature.

Definition at line 101 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 116 of file vpFeatureLuminance.cpp.

~vpFeatureLuminance()

vpFeatureLuminance::~vpFeatureLuminance ( )

virtual

Destructor.

Destructor that free allocated memory.

Definition at line 146 of file vpFeatureLuminance.cpp.

References pixInfo.

Member Function Documentation

build()

vpFeatureLuminance & vpFeatureLuminance::build

(

vpImage< unsigned char > &

I

)

Build a luminance feature directly from the image

Examples

photometricVisualServoing.cpp, and photometricVisualServoingWithoutVpServo.cpp.

Definition at line 193 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.

Referenced by vpFeatureLuminanceMapping::build(), and buildFrom().

buildFrom()

void vpFeatureLuminance::buildFrom

(

vpImage< unsigned char > &

I

)

Deprecated:

You should use build(vpImage<unsigned char> &) instead. Build a luminance feature directly from the image

Definition at line 182 of file vpFeatureLuminance.cpp.

References build().

dimension_s()

unsigned int vpBasicFeature::dimension_s ( )

inlineinherited

Return the dimension of the feature vector .

Definition at line 110 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 332 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 350 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 373 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 300 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 284 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 115 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 171 of file vpFeatureLuminance.cpp.

References Z.

getBorder()

unsigned int vpFeatureLuminance::getBorder

(

)

const

Definition at line 172 of file vpFeatureLuminance.cpp.

References bord.

Referenced by vpFeatureLuminanceMapping::init().

getDeallocate()

vpBasicFeatureDeallocatorType vpBasicFeature::getDeallocate ( )

inlineinherited

Definition at line 123 of file vpBasicFeature.h.

getDimension()

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

inherited

Get the feature vector dimension.

Examples

testPoint.cpp.

Definition at line 102 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.

Definition at line 59 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
	)

Examples

photometricMappingVisualServoing.cpp, photometricVisualServoing.cpp, and photometricVisualServoingWithoutVpServo.cpp.

Definition at line 74 of file vpFeatureLuminance.cpp.

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

Referenced by vpFeatureLuminanceMapping::init().

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 269 of file vpFeatureLuminance.cpp.

Referenced by vpFeatureLuminanceMapping::build(), and vpFeatureLuminanceMapping::interaction().

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 242 of file vpFeatureLuminance.cpp.

References vpBasicFeature::dim_s, and pixInfo.

operator=()

vpFeatureLuminance & vpFeatureLuminance::operator=

(

const vpFeatureLuminance &

f

)

Copy operator.

Definition at line 125 of file vpFeatureLuminance.cpp.

References bord, cam, vpBasicFeature::dim_s, firstTimeIn, nbc, nbr, pixInfo, vpColVector::resize(), vpBasicFeature::s, 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 130 of file vpBasicFeature.h.

print()

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

virtual

Not implemented.

Implements vpBasicFeature.

Definition at line 315 of file vpFeatureLuminance.cpp.

References vpERROR_TRACE.

resetFlags()

void vpBasicFeature::resetFlags ( )

protectedinherited

Definition at line 132 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.

Examples

testPoint.cpp.

Definition at line 142 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 159 of file vpFeatureLuminance.cpp.

References vpBasicFeature::flags, and Z.

setCameraParameters()

void vpFeatureLuminance::setCameraParameters

(

const vpCameraParameters &

_cam

)

Examples

photometricMappingVisualServoing.cpp, photometricVisualServoing.cpp, and photometricVisualServoingWithoutVpServo.cpp.

Definition at line 174 of file vpFeatureLuminance.cpp.

References cam.

Referenced by vpFeatureLuminanceMapping::init().

setDeallocate()

void vpBasicFeature::setDeallocate ( vpBasicFeatureDeallocatorType  d )

inlineinherited

Definition at line 137 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 142 of file vpBasicFeature.cpp.

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

Member Data Documentation

bord

unsigned int vpFeatureLuminance::bord

protected

Border size.

Definition at line 87 of file vpFeatureLuminance.h.

Referenced by build(), getBorder(), init(), and operator=().

cam

vpCameraParameters vpFeatureLuminance::cam

Definition at line 135 of file vpFeatureLuminance.h.

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

deallocate

vpBasicFeatureDeallocatorType vpBasicFeature::deallocate

protectedinherited

Definition at line 148 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=().

DEFAULT_BORDER

BEGIN_VISP_NAMESPACE const int vpFeatureLuminance::DEFAULT_BORDER = 10

static

Examples

photometricMappingVisualServoing.cpp.

Definition at line 132 of file vpFeatureLuminance.h.

Referenced by vpLuminancePCA::init(), and vpLuminanceDCT::init().

dim_s

unsigned int vpBasicFeature::dim_s

protectedinherited

Dimension of the visual feature.

Definition at line 94 of file vpBasicFeature.h.

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

FEATURE_LINE

BEGIN_VISP_NAMESPACE 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 81 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 91 of file vpFeatureLuminance.h.

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

flags

bool* vpBasicFeature::flags

protectedinherited

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

Definition at line 98 of file vpBasicFeature.h.

Referenced by vpFeatureLine::build(), vpFeaturePointPolar::build(), vpFeatureEllipse::build(), vpFeaturePoint::build(), vpFeatureDepth::build(), vpFeatureTranslation::build(), vpFeaturePoint3D::build(), vpFeatureThetaU::build(), vpFeatureLine::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 85 of file vpFeatureLuminance.h.

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

nbParameters

unsigned int vpBasicFeature::nbParameters

protectedinherited

Number of parameters needed to compute the interaction matrix.

Definition at line 100 of file vpBasicFeature.h.

Referenced by vpFeatureLine::build(), vpFeaturePointPolar::build(), vpFeatureEllipse::build(), vpFeaturePoint::build(), vpFeatureDepth::build(), vpFeaturePoint3D::build(), vpFeatureThetaU::build(), 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 83 of file vpFeatureLuminance.h.

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

pixInfo

vpLuminance* vpFeatureLuminance::pixInfo

protected

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

Definition at line 90 of file vpFeatureLuminance.h.

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

s

vpColVector vpBasicFeature::s

protectedinherited

State of the visual feature.

Definition at line 92 of file vpBasicFeature.h.

Referenced by vpFeatureLine::build(), vpFeaturePointPolar::build(), vpFeatureEllipse::build(), vpFeaturePoint::build(), vpFeatureDepth::build(), vpFeatureTranslation::build(), vpFeaturePoint3D::build(), vpFeatureThetaU::build(), build(), vpFeatureLuminanceMapping::build(), vpFeatureLine::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(), vpFeatureLuminanceMapping::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(), vpFeatureLuminanceMapping::init(), init(), vpFeatureMoment::init(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), vpFeatureLuminanceMapping::interaction(), vpBasicFeature::operator=(), operator=(), vpFeatureLuminanceMapping::operator=(), vpFeatureEllipse::print(), vpFeatureLine::print(), vpFeatureLuminanceMapping::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 80 of file vpFeatureLuminance.h.

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