Visual Servoing Platform version 3.7.0
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vpFeatureLuminance Class Reference
visual_features: Visual features module » Visual features

#include <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
vpFeatureLuminance & 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 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 74 of file vpFeatureLuminance.h.

Member Enumeration Documentation

◆ vpBasicFeatureDeallocatorType

enum vpBasicFeature::vpBasicFeatureDeallocatorType
inherited

Indicates who should deallocate the feature.

Enumerator
user 
vpServo 

Definition at line 86 of file vpBasicFeature.h.

◆ vpBasicFeatureSelect

enum vpBasicFeature::vpBasicFeatureSelect
inherited
Enumerator
FEATURE_ALL 

Definition at line 81 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 bord, cam, DEFAULT_BORDER, vpBasicFeature::dim_s, firstTimeIn, vpBasicFeature::flags, init(), nbc, vpBasicFeature::nbParameters, nbr, pixInfo, and Z.

Referenced by buildFrom(), duplicate(), operator=(), and vpFeatureLuminance().

◆ vpFeatureLuminance() [2/2]

vpFeatureLuminance::vpFeatureLuminance ( const vpFeatureLuminance & f)

Copy constructor.

Definition at line 116 of file vpFeatureLuminance.cpp.

References bord, cam, DEFAULT_BORDER, firstTimeIn, nbc, nbr, pixInfo, vpBasicFeature::vpBasicFeature(), vpFeatureLuminance(), and Z.

◆ ~vpFeatureLuminance()

vpFeatureLuminance::~vpFeatureLuminance ( )
virtual

Destructor.

Destructor that free allocated memory.

Definition at line 146 of file vpFeatureLuminance.cpp.

References pixInfo.

Member Function Documentation

◆ buildFrom()

vpFeatureLuminance & vpFeatureLuminance::buildFrom ( vpImage< unsigned char > & I)

Build a luminance feature directly from the image

Examples
photometricVisualServoing.cpp, and photometricVisualServoingWithoutVpServo.cpp.

Definition at line 181 of file vpFeatureLuminance.cpp.

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

◆ dimension_s()

unsigned int vpBasicFeature::dimension_s ( )
inlineinherited

Return the dimension of the feature vector $\bf s$.

Definition at line 108 of file vpBasicFeature.h.

References dim_s.

◆ 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 320 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 338 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
vpBasicFeature::s
vpColVector s
State of the visual feature.
Definition vpBasicFeature.h:90

Implements vpBasicFeature.

Definition at line 361 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 $ (I-I^*)$ between the current and the desired

Parameters
s_star: Desired visual feature.
select: Not used.

Reimplemented from vpBasicFeature.

Examples
photometricVisualServoingWithoutVpServo.cpp.

Definition at line 287 of file vpFeatureLuminance.cpp.

References error(), and vpBasicFeature::vpBasicFeature().

Referenced by error().

◆ error() [2/2]

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

Compute the error $ (I-I^*)$ between the current and the desired

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

Definition at line 272 of file vpFeatureLuminance.cpp.

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

◆ get_s()

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

Get the feature vector $\bf s$.

Examples
servoAfma6Ellipse2DCamVelocity.cpp.

Definition at line 113 of file vpBasicFeature.cpp.

References dim_s, FEATURE_LINE, and s.

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

◆ get_Z()

double vpFeatureLuminance::get_Z ( ) const

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

Returns
The value of $ Z $.

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.

◆ getDeallocate()

vpBasicFeatureDeallocatorType vpBasicFeature::getDeallocate ( )
inlineinherited

Definition at line 121 of file vpBasicFeature.h.

References deallocate.

◆ getDimension()

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

Get the feature vector dimension.

Definition at line 100 of file vpBasicFeature.cpp.

References dim_s, FEATURE_LINE, and 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, vpBasicFeature::s, and Z.

◆ interaction() [1/2]

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

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

Implements vpBasicFeature.

Examples
photometricVisualServoingWithoutVpServo.cpp.

Definition at line 257 of file vpFeatureLuminance.cpp.

References interaction().

Referenced by interaction().

◆ interaction() [2/2]

void vpFeatureLuminance::interaction ( vpMatrix & L)

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

Definition at line 230 of file vpFeatureLuminance.cpp.

References vpBasicFeature::dim_s, pixInfo, and vpArray2D< Type >::resize().

◆ 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, vpBasicFeature::s, vpFeatureLuminance(), 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 128 of file vpBasicFeature.h.

References s.

◆ print()

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

Not implemented.

Implements vpBasicFeature.

Definition at line 303 of file vpFeatureLuminance.cpp.

References vpERROR_TRACE.

◆ resetFlags()

void vpBasicFeature::resetFlags ( )
protectedinherited

Definition at line 130 of file vpBasicFeature.cpp.

References flags, and nbParameters.

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

◆ selectAll()

unsigned int vpBasicFeature::selectAll ( )
inlinestaticinherited

Select all the features.

Examples
testPoint.cpp.

Definition at line 140 of file vpBasicFeature.h.

References FEATURE_ALL.

◆ set_Z()

void vpFeatureLuminance::set_Z ( double Z_)

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

Parameters
Z_: $ 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.

◆ setDeallocate()

void vpBasicFeature::setDeallocate ( vpBasicFeatureDeallocatorType d)
inlineinherited

Definition at line 135 of file vpBasicFeature.h.

References deallocate.

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 140 of file vpBasicFeature.cpp.

References flags, and nbParameters.

Member Data Documentation

◆ bord

unsigned int vpFeatureLuminance::bord
protected

Border size.

Definition at line 86 of file vpFeatureLuminance.h.

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

◆ cam

vpCameraParameters vpFeatureLuminance::cam

Definition at line 131 of file vpFeatureLuminance.h.

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

◆ deallocate

vpBasicFeatureDeallocatorType vpBasicFeature::deallocate
protectedinherited

Definition at line 146 of file vpBasicFeature.h.

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

◆ DEFAULT_BORDER

BEGIN_VISP_NAMESPACE const int vpFeatureLuminance::DEFAULT_BORDER = 10
static
Examples
photometricMappingVisualServoing.cpp.

Definition at line 128 of file vpFeatureLuminance.h.

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

◆ dim_s

unsigned int vpBasicFeature::dim_s
protectedinherited

Dimension of the visual feature.

Definition at line 92 of file vpBasicFeature.h.

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

◆ FEATURE_LINE

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

Definition at line 45 of file vpBasicFeature.h.

Referenced by error(), vpGenericFeature::error(), vpGenericFeature::error(), get_s(), 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(), vpFeaturePoint3D::selectX(), vpFeaturePoint::selectX(), vpFeatureVanishingPoint::selectX(), vpFeatureSegment::selectXc(), vpFeatureEllipse::selectY(), vpFeaturePoint3D::selectY(), vpFeaturePoint::selectY(), vpFeatureVanishingPoint::selectY(), vpFeatureSegment::selectYc(), and vpFeaturePoint3D::selectZ().

◆ firstTimeIn

int vpFeatureLuminance::firstTimeIn
protected

Definition at line 90 of file vpFeatureLuminance.h.

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

◆ flags

bool* vpBasicFeature::flags
protectedinherited

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

Definition at line 96 of file vpBasicFeature.h.

Referenced by vpFeatureDepth::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeatureLine::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeaturePoint::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeatureTranslation::buildFrom(), vpFeatureMoment::duplicate(), vpFeatureDepth::init(), vpFeatureEllipse::init(), vpFeatureLine::init(), vpFeatureLuminance::init(), vpFeatureMoment::init(), vpFeaturePoint3D::init(), vpFeaturePoint::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpFeatureDepth::interaction(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeaturePoint3D::interaction(), vpFeaturePoint::interaction(), vpFeaturePointPolar::interaction(), vpFeatureSegment::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), vpFeatureVanishingPoint::interaction(), operator=(), resetFlags(), vpFeaturePointPolar::set_rho(), vpFeaturePointPolar::set_rhoThetaZ(), vpFeaturePointPolar::set_theta(), vpFeatureThetaU::set_TUx(), vpFeatureThetaU::set_TUy(), vpFeatureThetaU::set_TUz(), vpFeaturePoint3D::set_X(), vpFeatureDepth::set_x(), vpFeatureEllipse::set_x(), vpFeaturePoint::set_x(), vpFeatureVanishingPoint::set_x(), vpFeatureEllipse::set_xy(), vpFeaturePoint3D::set_XYZ(), vpFeaturePoint::set_xyZ(), vpFeatureDepth::set_xyZLogZoverZstar(), vpFeaturePoint3D::set_Y(), vpFeatureDepth::set_y(), vpFeatureEllipse::set_y(), vpFeaturePoint::set_y(), vpFeatureVanishingPoint::set_y(), vpFeatureDepth::set_Z(), vpFeatureLuminance::set_Z(), vpFeaturePoint3D::set_Z(), vpFeaturePoint::set_Z(), vpFeaturePointPolar::set_Z(), vpFeatureEllipse::setABC(), vpFeatureLine::setABCD(), vpFeatureSegment::setAlpha(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), setFlags(), vpFeatureSegment::setL(), vpFeatureEllipse::setMoments(), vpFeatureVanishingPoint::setOneOverRho(), vpFeatureLine::setRhoTheta(), vpFeatureSegment::setXc(), vpFeatureSegment::setYc(), vpFeatureSegment::setZ1(), vpFeatureSegment::setZ2(), vpFeatureMoment::update(), vpBasicFeature(), vpBasicFeature(), vpFeatureLuminance::vpFeatureLuminance(), and ~vpBasicFeature().

◆ nbc

unsigned int vpFeatureLuminance::nbc
protected

Number of column.

Definition at line 84 of file vpFeatureLuminance.h.

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

◆ nbParameters

unsigned int vpBasicFeature::nbParameters
protectedinherited

Number of parameters needed to compute the interaction matrix.

Definition at line 98 of file vpBasicFeature.h.

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

◆ nbr

unsigned int vpFeatureLuminance::nbr
protected

Number of rows.

Definition at line 82 of file vpFeatureLuminance.h.

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

◆ pixInfo

vpLuminance* vpFeatureLuminance::pixInfo
protected

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

Definition at line 89 of file vpFeatureLuminance.h.

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

◆ s

vpColVector vpBasicFeature::s
protectedinherited

State of the visual feature.

Definition at line 90 of file vpBasicFeature.h.

Referenced by vpFeatureDepth::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeatureLine::buildFrom(), vpFeatureLine::buildFrom(), vpFeatureLuminance::buildFrom(), vpFeatureLuminanceMapping::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeaturePoint::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeatureTranslation::buildFrom(), vpFeatureEllipse::display(), vpFeatureEllipse::display(), vpFeatureMoment::duplicate(), error(), vpFeatureDepth::error(), vpFeatureEllipse::error(), vpFeatureLine::error(), vpFeatureLuminance::error(), vpFeatureLuminanceMapping::error(), vpFeatureMomentAlpha::error(), vpFeaturePoint3D::error(), vpFeaturePoint::error(), vpFeaturePointPolar::error(), vpFeatureThetaU::error(), vpFeatureTranslation::error(), vpFeatureVanishingPoint::error(), vpGenericFeature::error(), vpGenericFeature::error(), vpFeatureDepth::get_LogZoverZstar(), vpFeatureEllipse::get_n02(), vpFeatureEllipse::get_n11(), vpFeatureEllipse::get_n20(), vpFeaturePointPolar::get_rho(), get_s(), vpGenericFeature::get_s(), vpGenericFeature::get_s(), vpGenericFeature::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(), vpFeaturePoint3D::get_X(), vpFeatureEllipse::get_x(), vpFeaturePoint::get_x(), vpFeatureVanishingPoint::get_x(), vpFeaturePoint3D::get_Y(), vpFeatureEllipse::get_y(), vpFeaturePoint::get_y(), vpFeatureVanishingPoint::get_y(), vpFeaturePoint3D::get_Z(), vpFeatureSegment::getAlpha(), vpFeatureVanishingPoint::getAlpha(), vpFeatureVanishingPoint::getAtanOneOverRho(), getDimension(), vpFeatureSegment::getL(), vpFeatureEllipse::getMu02(), vpFeatureEllipse::getMu11(), vpFeatureEllipse::getMu20(), vpFeatureVanishingPoint::getOneOverRho(), vpFeatureLine::getRho(), vpFeatureLine::getTheta(), vpFeatureSegment::getXc(), vpFeatureSegment::getYc(), vpFeatureDepth::init(), vpFeatureEllipse::init(), vpFeatureLine::init(), vpFeatureLuminance::init(), vpFeatureLuminanceMapping::init(), vpFeatureLuminanceMapping::init(), vpFeatureMoment::init(), vpFeaturePoint3D::init(), vpFeaturePoint::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpGenericFeature::init(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeatureLuminanceMapping::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), operator=(), vpFeatureLuminance::operator=(), vpFeatureLuminanceMapping::operator=(), 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(), vpGenericFeature::set_s(), vpGenericFeature::set_s(), vpGenericFeature::set_s(), vpFeaturePointPolar::set_theta(), vpFeatureThetaU::set_TUx(), vpFeatureThetaU::set_TUy(), vpFeatureThetaU::set_TUz(), vpFeatureTranslation::set_Tx(), vpFeatureTranslation::set_Ty(), vpFeatureTranslation::set_Tz(), vpFeaturePoint3D::set_X(), vpFeatureEllipse::set_x(), vpFeaturePoint::set_x(), vpFeatureVanishingPoint::set_x(), vpFeatureEllipse::set_xy(), vpFeaturePoint3D::set_Y(), vpFeatureEllipse::set_y(), vpFeaturePoint::set_y(), vpFeatureVanishingPoint::set_y(), vpFeaturePoint3D::set_Z(), vpFeatureSegment::setAlpha(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), vpFeatureSegment::setL(), vpFeatureEllipse::setMoments(), vpFeatureVanishingPoint::setOneOverRho(), vpFeatureLine::setRhoTheta(), vpFeatureSegment::setXc(), vpFeatureSegment::setYc(), vpFeatureMoment::update(), vpBasicFeature(), vpBasicFeature(), and vpGenericFeature::vpGenericFeature().

◆ Z

double vpFeatureLuminance::Z
protected

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

Definition at line 79 of file vpFeatureLuminance.h.

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