#include <vpMeSite.h>

Public Types
enum	vpMeSiteDisplayType { NONE , RANGE , RESULT , RANGE_RESULT }
enum	vpMeSiteState { NO_SUPPRESSION = 0 , CONTRAST = 1 , CONSTRAST = CONTRAST , THRESHOLD = 2 , M_ESTIMATOR = 3 , TOO_NEAR = 4 , UNKNOW = 5 , OUTSIDE_ROI_MASK = 6 }

Public Member Functions
	vpMeSite ()
	vpMeSite (const double &ip, const double &jp)
	vpMeSite (const vpMeSite &mesite)
virtual	~vpMeSite ()
double	convolution (const vpImage< unsigned char > &ima, const vpMe *me)
double	convolution (const vpImage< unsigned char > &ima, const vpMe &me, const unsigned int mask_index)
unsigned int	computeMaskIndex (const double alpha, const vpMe &me)
void	display (const vpImage< unsigned char > &I) const
void	display (const vpImage< vpRGBa > &I) const
double	getAlpha () const
double	getWeight () const
vpMeSite *	getQueryList (const vpImage< unsigned char > &I, const int &range) const
int	get_i () const
int	get_j () const
double	get_ifloat () const
double	get_jfloat () const
unsigned int	getIndex () const
void	init ()
void	init (const double &ip, const double &jp, const double &alphap)
void	init (const double &ip, const double &jp, const double &alphap, const double &convltp)
void	init (const double &ip, const double &jp, const double &alphap, const double &convltp, const int &sign)
void	init (const double &ip, const double &jp, const double &alphap, const double &convltp, const int &sign, const double &contrastThreshold)
void	track (const vpImage< unsigned char > &I, const vpMe *me, const bool &test_contrast=true)
void	trackMultipleHypotheses (const vpImage< unsigned char > &I, const vpMe &me, const bool &test_contrast, std::vector< vpMeSite > &outputHypotheses, const unsigned numCandidates)
void	setAlpha (const double &a)
void	setDisplay (vpMeSiteDisplayType select)
void	setState (const vpMeSiteState &flag)
vpMeSiteState	getState () const
void	setWeight (const double &weight)
void	setContrastThreshold (const double &thresh, const vpMe &me)
double	getContrastThreshold () const
double	computeFinalThreshold (const vpMe &me) const
vpMeSite &	operator= (const vpMeSite &m)
int	operator!= (const vpMeSite &m)

Static Public Member Functions
static double	distance (const vpMeSite &S1, const vpMeSite &S2)
static double	sqrDistance (const vpMeSite &S1, const vpMeSite &S2)
static void	display (const vpImage< unsigned char > &I, const double &i, const double &j, const vpMeSiteState &state=NO_SUPPRESSION)
static void	display (const vpImage< vpRGBa > &I, const double &i, const double &j, const vpMeSiteState &state=NO_SUPPRESSION)

Public Attributes
int	m_i
int	m_j
double	m_ifloat
double	m_jfloat
int	m_mask_sign
double	m_alpha
double	m_convlt
double	m_normGradient
double	m_weight
double	m_contrastThreshold

Friends
VISP_EXPORT std::ostream &	operator<< (std::ostream &os, vpMeSite &vpMeS)

Detailed Description

Performs search in a given direction(normal) for a given distance(pixels) for a given 'site'. Gives the most likely site given the probability from an ME mask.

Bug fix: rewrote application of masks to use the temporal information instead of applying both temporal masks to the same image. ie: spatial -> spatio/temporal
Added new tracking function to choose the most similar edge amongst all edges found.
sample step.

Tutorials & Examples

Tutorials
If you are interested in using a ME tracker in your application, you may have a look at:

Tutorial: Moving-edges tracking

Definition at line 74 of file vpMeSite.h.

Member Enumeration Documentation

◆ vpMeSiteDisplayType

enum vpMeSite::vpMeSiteDisplayType

Type moving-edges site of display.

Enumerator
NONE	Not displayed.
RANGE
RESULT
RANGE_RESULT

Definition at line 80 of file vpMeSite.h.

◆ vpMeSiteState

enum vpMeSite::vpMeSiteState

Moving-edge site state

Enumerator
NO_SUPPRESSION	Point successfully tracked.
CONTRAST	Point not tracked due to a contrast problem, but retained in the ME list.
CONSTRAST	Deprecated. Point not tracked due to a likelihood problem, but retained in the ME list. Use instead CONTRAST.
THRESHOLD	Point not tracked due to the likelihood that is below the threshold, but retained in the ME list.
M_ESTIMATOR	Point detected as an outlier during virtual visual-servoing.
TOO_NEAR	Point not tracked anymore, since too near from its neighbor.
UNKNOW	Reserved.
OUTSIDE_ROI_MASK	Point is outside the region of interest mask, but retained in the ME list.

Definition at line 91 of file vpMeSite.h.

Constructor & Destructor Documentation

◆ vpMeSite() [1/3]

vpMeSite::vpMeSite ( )

Default constructor.

Definition at line 95 of file vpMeSite.cpp.

References m_alpha, m_contrastThreshold, m_convlt, m_i, m_ifloat, m_j, m_jfloat, m_mask_sign, m_normGradient, m_weight, NO_SUPPRESSION, and NONE.

Referenced by distance(), getQueryList(), operator!=(), operator<<, operator=(), sqrDistance(), track(), trackMultipleHypotheses(), and vpMeSite().

◆ vpMeSite() [2/3]

vpMeSite::vpMeSite	(	const double &	ip,
		const double &	jp )

Constructor from pixel coordinates.

Definition at line 100 of file vpMeSite.cpp.

References m_alpha, m_contrastThreshold, m_convlt, m_i, m_ifloat, m_j, m_jfloat, m_mask_sign, m_normGradient, m_weight, NO_SUPPRESSION, NONE, and vpMath::round().

◆ vpMeSite() [3/3]

vpMeSite::vpMeSite ( const vpMeSite & mesite )

Copy constructor.

Definition at line 110 of file vpMeSite.cpp.

References m_alpha, m_contrastThreshold, m_convlt, m_i, m_ifloat, m_j, m_jfloat, m_mask_sign, m_normGradient, m_weight, NO_SUPPRESSION, NONE, and vpMeSite().

◆ ~vpMeSite()

virtual vpMeSite::~vpMeSite ( )

inlinevirtual

Destructor.

Definition at line 145 of file vpMeSite.h.

Member Function Documentation

◆ computeFinalThreshold()

double vpMeSite::computeFinalThreshold ( const vpMe & me ) const

inline

Get the final computed likelihood threshold value, depending on the likelihood threshold type and ME settings.

Returns: value of the contrast threshold of the site.

Definition at line 352 of file vpMeSite.h.

References getContrastThreshold(), vpMe::getLikelihoodThresholdType(), vpMe::getMaskSize(), and vpMe::NORMALIZED_THRESHOLD.

Referenced by track(), and trackMultipleHypotheses().

◆ computeMaskIndex()

unsigned int vpMeSite::computeMaskIndex	(	const double	alpha,
		const vpMe &	me )

Compute the index mask in [0:179] for convolution.

Specific function for ME. Compute the mask index in [0:179] for convolution

Definition at line 236 of file vpMeSite.cpp.

References vpMath::deg(), vpMe::getAngleStep(), and vpMath::round().

Referenced by convolution(), track(), and trackMultipleHypotheses().

◆ convolution() [1/2]

double vpMeSite::convolution	(	const vpImage< unsigned char > &	I,
		const vpMe &	me,
		const unsigned int	mask_index )

Compute convolution for a given mask_index.

Specific function for ME.

Definition at line 297 of file vpMeSite.cpp.

References vpMe::getMask(), vpMe::getMaskSize(), vpMe::getStrip(), m_i, m_j, and m_mask_sign.

◆ convolution() [2/2]

double vpMeSite::convolution	(	const vpImage< unsigned char > &	ima,
		const vpMe *	me )

Compute convolution.

Definition at line 259 of file vpMeSite.cpp.

References computeMaskIndex(), vpMe::getMask(), vpMe::getMaskSize(), vpMe::getStrip(), m_alpha, m_i, m_j, and m_mask_sign.

Referenced by vpMeEllipse::plugHoles(), vpMeLine::plugHoles(), vpMeEllipse::sample(), vpMeLine::sample(), vpMeLine::seekExtremities(), track(), and trackMultipleHypotheses().

◆ display() [1/4]

void vpMeSite::display ( const vpImage< unsigned char > & I ) const

Display moving edges in image I.

Parameters

I	: Input image.

Definition at line 547 of file vpMeSite.cpp.

References display(), m_ifloat, and m_jfloat.

Referenced by display(), display(), vpMeTracker::display(), and vpMeTracker::display().

◆ display() [2/4]

void vpMeSite::display	(	const vpImage< unsigned char > &	I,
		const double &	i,
		const double &	j,
		const vpMeSiteState &	state = NO_SUPPRESSION )

static

Display the moving edge site with a color corresponding to their state.

If green : The vpMeSite is a good point.
If blue : The point is removed because of the vpMeSite tracking phase (contrast problem).
If purple : The point is removed because of the vpMeSite tracking phase (threshold problem).
If red : The point is removed because of the robust method in the virtual visual servoing (M-Estimator problem).
If cyan : The point is outside the mask, see vpMeTracker::setMask().
Yellow otherwise.

Parameters

I	: The image.
i	: Pixel i of the site.
j	: Pixel j of the site.
state	: State of the site.

Definition at line 553 of file vpMeSite.cpp.

References vpColor::blue, CONTRAST, vpColor::cyan, vpDisplay::displayCross(), vpColor::green, M_ESTIMATOR, NO_SUPPRESSION, OUTSIDE_ROI_MASK, vpColor::purple, vpColor::red, THRESHOLD, and vpColor::yellow.

◆ display() [3/4]

void vpMeSite::display ( const vpImage< vpRGBa > & I ) const

Display moving edges in image I.

Parameters

I	: Input image.

Definition at line 549 of file vpMeSite.cpp.

References display(), m_ifloat, and m_jfloat.

◆ display() [4/4]

void vpMeSite::display	(	const vpImage< vpRGBa > &	I,
		const double &	i,
		const double &	j,
		const vpMeSiteState &	state = NO_SUPPRESSION )

static

Display the moving edge site with a color corresponding to their state.

If green : The vpMeSite is a good point.
If blue : The point is removed because of the vpMeSite tracking phase (contrast problem).
If purple : The point is removed because of the vpMeSite tracking phase (threshold problem).
If red : The point is removed because of the robust method in the virtual visual servoing (M-Estimator problem).
If cyan : The point is outside the mask, see vpMeTracker::setMask().
Yellow otherwise

Parameters

I	: The image.
i	: Pixel i of the site.
j	: Pixel j of the site.
state	: State of the site.

Definition at line 582 of file vpMeSite.cpp.

References vpColor::blue, CONTRAST, vpColor::cyan, vpDisplay::displayCross(), vpColor::green, M_ESTIMATOR, NO_SUPPRESSION, OUTSIDE_ROI_MASK, vpColor::purple, vpColor::red, THRESHOLD, and vpColor::yellow.

◆ distance()

double vpMeSite::distance	(	const vpMeSite &	S1,
		const vpMeSite &	S2 )

inlinestatic

Compute the square root distance between two moving-edges sites $|S1 - S2| = \sqrt{(i_1-i_2)^2+(j_1-j_2)^2}$

Parameters

S1	: First site
S2	: Second site

Returns: the distance between the two sites.

See also: sqrDistance()

Definition at line 391 of file vpMeSite.h.

References sqrDistance(), and vpMeSite().

◆ get_i()

int vpMeSite::get_i ( ) const

inline

Return integer coordinate along i (rows).

See also: get_ifloat()

Definition at line 200 of file vpMeSite.h.

References m_i.

Referenced by vpMeNurbs::seekExtremities().

◆ get_ifloat()

double vpMeSite::get_ifloat ( ) const

inline

Return subpixel coordinate along i (rows).

See also: get_i()

Definition at line 212 of file vpMeSite.h.

References m_ifloat.

Referenced by vpMbtDistanceCircle::getFeaturesForDisplay(), vpMbtDistanceCylinder::getFeaturesForDisplay(), vpMbtDistanceLine::getFeaturesForDisplay(), vpMeEllipse::leastSquareRobustCircle(), vpMeEllipse::leastSquareRobustEllipse(), and vpMeEllipse::plugHoles().

◆ get_j()

int vpMeSite::get_j ( ) const

inline

Return integer coordinate along j (columns).

See also: get_jfloat()

Definition at line 206 of file vpMeSite.h.

References m_j.

Referenced by vpMeNurbs::seekExtremities().

◆ get_jfloat()

double vpMeSite::get_jfloat ( ) const

inline

Return subpixel coordinate along j (columns).

See also: get_j()

Definition at line 218 of file vpMeSite.h.

References m_jfloat.

Referenced by vpMbtDistanceCircle::getFeaturesForDisplay(), vpMbtDistanceCylinder::getFeaturesForDisplay(), vpMbtDistanceLine::getFeaturesForDisplay(), vpMeEllipse::leastSquareRobustCircle(), vpMeEllipse::leastSquareRobustEllipse(), and vpMeEllipse::plugHoles().

◆ getAlpha()

double vpMeSite::getAlpha ( ) const

inline

Get the angle of tangent at site.

Returns: value of alpha

Definition at line 179 of file vpMeSite.h.

References m_alpha.

◆ getContrastThreshold()

double vpMeSite::getContrastThreshold ( ) const

inline

Get the contrast threshold of the site.

Returns: value of the contrast threshold of the site.

Definition at line 344 of file vpMeSite.h.

References m_contrastThreshold.

Referenced by computeFinalThreshold().

◆ getIndex()

unsigned int vpMeSite::getIndex ( ) const

inline

Return the convolution index in [0:179].

See also: computeMaskIndex()

Definition at line 224 of file vpMeSite.h.

Referenced by vpMeLine::computeRhoTheta().

◆ getQueryList()

vpMeSite * vpMeSite::getQueryList	(	const vpImage< unsigned char > &	I,
		const int &	range ) const

Construct and return the list of vpMeSite along the normal to the contour, in the given range.

Precondition: : Subpixel coordinates (ifloat, jfloat) and the direction of the normal (alpha) have to be set.

Parameters

I	: Image in which the display is performed.
range	: +/- the range within which the pixel's correspondent will be sought.

Returns: Pointer to the list of query sites

Definition at line 194 of file vpMeSite.cpp.

References vpDisplay::displayCross(), init(), m_alpha, m_contrastThreshold, m_convlt, m_ifloat, m_jfloat, m_mask_sign, RANGE, RANGE_RESULT, vpImagePoint::set_i(), vpImagePoint::set_j(), setDisplay(), vpMeSite(), and vpColor::yellow.

Referenced by track(), and trackMultipleHypotheses().

◆ getState()

vpMeSiteState vpMeSite::getState ( ) const

inline

Get the state of the site.

Returns: flag corresponding to vpMeSiteState

Definition at line 306 of file vpMeSite.h.

Referenced by vpRBSilhouetteControlPoint::computeMeInteractionMatrixErrorMH(), vpMeLine::computeRhoTheta(), vpMbEdgeTracker::computeVVSFirstPhase(), vpMbEdgeTracker::computeVVSFirstPhaseFactor(), vpMeTracker::display(), vpMeLine::displayLine(), vpMeLine::displayLine(), vpMbtDistanceCircle::getFeaturesForDisplay(), vpMbtDistanceCylinder::getFeaturesForDisplay(), vpMbtDistanceLine::getFeaturesForDisplay(), vpMeTracker::initTracking(), vpMeLine::leastSquare(), vpMeEllipse::leastSquareRobust(), vpMeEllipse::leastSquareRobustCircle(), vpMeEllipse::leastSquareRobustEllipse(), vpMeNurbs::localReSample(), vpMeEllipse::plugHoles(), vpMeLine::plugHoles(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), vpMbEdgeTracker::testTracking(), and vpMbEdgeKltTracker::trackFirstLoop().

◆ getWeight()

double vpMeSite::getWeight ( ) const

inline

Return site weight or uncertainty as a probability between 0 and 1.

Definition at line 184 of file vpMeSite.h.

References m_weight.

◆ init() [1/5]

BEGIN_VISP_NAMESPACE void vpMeSite::init ( )

Initialize moving-edge site with default parameters.

Definition at line 70 of file vpMeSite.cpp.

References m_alpha, m_contrastThreshold, m_convlt, m_i, m_ifloat, m_j, m_jfloat, m_mask_sign, m_normGradient, m_weight, NO_SUPPRESSION, and NONE.

Referenced by getQueryList(), vpMeNurbs::localReSample(), vpMeEllipse::plugHoles(), vpMeLine::plugHoles(), vpMeEllipse::sample(), vpMeLine::sample(), vpMeNurbs::sample(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), and vpMeNurbs::seekExtremitiesCanny().

◆ init() [2/5]

void vpMeSite::init	(	const double &	ip,
		const double &	jp,
		const double &	alphap )

Initialize moving-edge site parameters.

Definition at line 119 of file vpMeSite.cpp.

References m_alpha, m_i, m_ifloat, m_j, m_jfloat, m_mask_sign, NONE, and vpMath::round().

◆ init() [3/5]

void vpMeSite::init	(	const double &	ip,
		const double &	jp,
		const double &	alphap,
		const double &	convltp )

Initialize moving-edge site parameters.

Definition at line 134 of file vpMeSite.cpp.

References m_alpha, m_convlt, m_i, m_ifloat, m_j, m_jfloat, m_mask_sign, and NONE.

◆ init() [4/5]

void vpMeSite::init	(	const double &	ip,
		const double &	jp,
		const double &	alphap,
		const double &	convltp,
		const int &	sign )

Initialize moving-edge site parameters.

Definition at line 148 of file vpMeSite.cpp.

References m_alpha, m_convlt, m_i, m_ifloat, m_j, m_jfloat, m_mask_sign, and NONE.

◆ init() [5/5]

void vpMeSite::init	(	const double &	ip,
		const double &	jp,
		const double &	alphap,
		const double &	convltp,
		const int &	sign,
		const double &	contrastThreshold )

Initialize moving-edge site parameters.

Definition at line 162 of file vpMeSite.cpp.

References m_alpha, m_contrastThreshold, m_convlt, m_i, m_ifloat, m_j, m_jfloat, m_mask_sign, and NONE.

◆ operator!=()

int vpMeSite::operator!= ( const vpMeSite & m )

Comparison operator.

Definition at line 545 of file vpMeSite.cpp.

References m_i, m_j, and vpMeSite().

◆ operator=()

vpMeSite & vpMeSite::operator= ( const vpMeSite & m )

Copy operator.

Definition at line 176 of file vpMeSite.cpp.

References m_alpha, m_contrastThreshold, m_convlt, m_i, m_ifloat, m_j, m_jfloat, m_mask_sign, m_normGradient, m_weight, and vpMeSite().

◆ setAlpha()

void vpMeSite::setAlpha ( const double & a )

inline

Set the angle of tangent at site.

Parameters

a	: new value of alpha

Definition at line 282 of file vpMeSite.h.

References m_alpha.

Referenced by vpMeLine::updateDelta().

◆ setContrastThreshold()

void vpMeSite::setContrastThreshold	(	const double &	thresh,
		const vpMe &	me )

inline

Set the contrast threshold of the site. If the vpMe::m_useAutomaticThreshold is set to false, the contrast threshold is set to the global value retrieved using vpMe::getThreshold(). This value can be set using vpMe::setThreshold(). Otherwise, the contrast threshold will be set to the highest value between thresh and the minimum value set by vpMe::setMinThreshold() that could be retrieved using vpMe::getMinThreshold().

Parameters

[in]	thresh	: new value of contrast threshold
[in]	me	: moving-edge parameters

Definition at line 326 of file vpMeSite.h.

References vpMe::getMinThreshold(), vpMe::getThreshold(), vpMe::getUseAutomaticThreshold(), and m_contrastThreshold.

Referenced by vpMeEllipse::plugHoles(), vpMeLine::plugHoles(), vpMeEllipse::sample(), vpMeLine::sample(), and vpMeLine::seekExtremities().

◆ setDisplay()

void vpMeSite::setDisplay ( vpMeSiteDisplayType select )

inline

Display selector.

Definition at line 287 of file vpMeSite.h.

Referenced by getQueryList(), vpMeNurbs::localReSample(), vpMeEllipse::plugHoles(), vpMeLine::plugHoles(), vpMeEllipse::sample(), vpMeLine::sample(), vpMeNurbs::sample(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), and vpMeNurbs::seekExtremitiesCanny().

◆ setState()

void vpMeSite::setState ( const vpMeSiteState & flag )

inline

Set the state of the site.

Parameters

flag	: flag corresponding to vpMeSiteState

See also: vpMeSiteState

Definition at line 296 of file vpMeSite.h.

Referenced by vpMeEllipse::plugHoles(), vpMeLine::plugHoles(), vpMeEllipse::sample(), vpMeLine::sample(), and vpMeNurbs::supressNearPoints().

◆ setWeight()

void vpMeSite::setWeight ( const double & weight )

inline

Set the weight or uncertainty of the site.

Parameters

weight : New value of weight as a probability between 0 and 1.

Definition at line 313 of file vpMeSite.h.

References m_weight.

Referenced by vpMeTracker::display().

◆ sqrDistance()

double vpMeSite::sqrDistance	(	const vpMeSite &	S1,
		const vpMeSite &	S2 )

inlinestatic

Compute the square distance between two moving-edges sites

Parameters

S1	: First site
S2	: Second site

Returns: The square distance between the two sites.

See also: distance()

Definition at line 407 of file vpMeSite.h.

References m_ifloat, m_jfloat, vpMath::sqr(), and vpMeSite().

Referenced by distance(), vpMeNurbs::localReSample(), vpMeNurbs::seekExtremitiesCanny(), and vpMeNurbs::supressNearPoints().

◆ track()

void vpMeSite::track	(	const vpImage< unsigned char > &	I,
		const vpMe *	me,
		const bool &	test_contrast = true )

Specific function for moving-edges.

Warning: To display the moving edges graphics a call to vpDisplay::flush() is needed after this function.

Parameters

[in]	I	: Input image.
[in]	me	: Pointer to the moving-edges settings.
[in]	test_contrast	: When true tracking is based on contrast. The retained moving-edge is the one with similar contrast. When false, the tracking is based on the likelihood. The retained moving-edge is the one with the maximum likelihood.

Definition at line 330 of file vpMeSite.cpp.

References vpMath::abs(), computeFinalThreshold(), computeMaskIndex(), CONTRAST, convolution(), vpDisplay::displayPoint(), vpMe::getMu1(), vpMe::getMu2(), getQueryList(), vpMe::getRange(), vpColor::green, m_alpha, m_convlt, m_i, m_j, m_mask_sign, m_normGradient, RANGE_RESULT, vpColor::red, RESULT, vpImagePoint::set_i(), vpImagePoint::set_j(), vpMath::sqr(), THRESHOLD, and vpMeSite().

Referenced by vpMeTracker::initTracking(), vpMeNurbs::localReSample(), vpMeEllipse::plugHoles(), vpMeLine::plugHoles(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), and vpMeNurbs::seekExtremitiesCanny().

◆ trackMultipleHypotheses()

void vpMeSite::trackMultipleHypotheses	(	const vpImage< unsigned char > &	I,
		const vpMe &	me,
		const bool &	test_contrast,
		std::vector< vpMeSite > &	outputHypotheses,
		const unsigned	numCandidates )

Similar to the track() function, but stores the best numCandidates hypotheses in outputHypotheses. The best matching hypotheses (if it is not suppressed) is assigned to this and is stored as the first element of outputHypotheses. The hypotheses are sorted from best to worst match in the vector. A match may be in the vector but mark as suppressed. If this is undesired, you should filter them afterwards.

Exceptions

If	numCandidates is superior to me.getRange() * 2 + 1.

Warning: To display the moving edges graphics a call to vpDisplay::flush() is needed after this function.

Definition at line 429 of file vpMeSite.cpp.

References vpMath::abs(), vpException::badValue, computeFinalThreshold(), computeMaskIndex(), CONTRAST, convolution(), vpDisplay::displayPoint(), vpMe::getMu1(), vpMe::getMu2(), getQueryList(), vpMe::getRange(), vpColor::green, m_alpha, m_convlt, m_i, m_j, m_mask_sign, m_normGradient, NO_SUPPRESSION, RANGE_RESULT, vpColor::red, RESULT, vpMath::sqr(), THRESHOLD, and vpMeSite().

◆ operator<<

VISP_EXPORT std::ostream & operator<<	(	std::ostream &	os,
		vpMeSite &	vpMeS )

friend

ostream operator.

Definition at line 611 of file vpMeSite.cpp.

References m_alpha, m_contrastThreshold, m_convlt, m_weight, operator<<, and vpMeSite().

Referenced by operator<<.

Member Data Documentation

◆ m_alpha

double vpMeSite::m_alpha

Angle of tangent at site.

Definition at line 116 of file vpMeSite.h.

Referenced by convolution(), getAlpha(), getQueryList(), init(), init(), init(), init(), init(), operator<<, operator=(), setAlpha(), track(), trackMultipleHypotheses(), vpMeEllipse::updateTheta(), vpMeSite(), vpMeSite(), and vpMeSite().

◆ m_contrastThreshold

double vpMeSite::m_contrastThreshold

Old likelihood ratio threshold (to be avoided) or easy-to-use normalized threshold: minimal contrast.

Definition at line 124 of file vpMeSite.h.

Referenced by getContrastThreshold(), getQueryList(), init(), init(), operator<<, operator=(), setContrastThreshold(), vpMeSite(), vpMeSite(), and vpMeSite().

◆ m_convlt

double vpMeSite::m_convlt

Convolution of Site in previous image.

Definition at line 118 of file vpMeSite.h.

Referenced by getQueryList(), init(), init(), init(), init(), operator<<, operator=(), track(), trackMultipleHypotheses(), vpMeSite(), vpMeSite(), and vpMeSite().

◆ m_i

int vpMeSite::m_i

Integer coordinate along i of a site.

Definition at line 106 of file vpMeSite.h.

Referenced by vpRBSilhouetteControlPoint::computeMeInteractionMatrixErrorMH(), convolution(), convolution(), get_i(), init(), init(), init(), init(), init(), operator!=(), operator=(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), track(), trackMultipleHypotheses(), vpMeSite(), vpMeSite(), and vpMeSite().

◆ m_ifloat

double vpMeSite::m_ifloat

Subpixel coordinates along i of a site.

Definition at line 110 of file vpMeSite.h.

Referenced by display(), display(), vpMeLine::displayLine(), vpMeLine::displayLine(), get_ifloat(), getQueryList(), init(), init(), init(), init(), init(), vpMeLine::leastSquare(), vpMeEllipse::leastSquareRobust(), vpMeNurbs::localReSample(), operator=(), vpMeLine::project(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), vpMeNurbs::seekExtremitiesCanny(), sqrDistance(), vpMeEllipse::updateTheta(), vpMeSite(), vpMeSite(), and vpMeSite().

◆ m_j

int vpMeSite::m_j

Integer coordinates along j of a site.

Definition at line 108 of file vpMeSite.h.

Referenced by vpRBSilhouetteControlPoint::computeMeInteractionMatrixErrorMH(), convolution(), convolution(), get_j(), init(), init(), init(), init(), init(), operator!=(), operator=(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), track(), trackMultipleHypotheses(), vpMeSite(), vpMeSite(), and vpMeSite().

◆ m_jfloat

double vpMeSite::m_jfloat

Subpixel coordinates along j of a site.

Definition at line 112 of file vpMeSite.h.

Referenced by display(), display(), vpMeLine::displayLine(), vpMeLine::displayLine(), get_jfloat(), getQueryList(), init(), init(), init(), init(), init(), vpMeLine::leastSquare(), vpMeEllipse::leastSquareRobust(), vpMeNurbs::localReSample(), operator=(), vpMeLine::project(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), vpMeNurbs::seekExtremitiesCanny(), sqrDistance(), vpMeEllipse::updateTheta(), vpMeSite(), vpMeSite(), and vpMeSite().

◆ m_mask_sign

int vpMeSite::m_mask_sign

Mask sign.

Definition at line 114 of file vpMeSite.h.

Referenced by vpMeLine::computeRhoTheta(), convolution(), convolution(), getQueryList(), init(), init(), init(), init(), init(), operator=(), track(), trackMultipleHypotheses(), vpMeSite(), vpMeSite(), and vpMeSite().

◆ m_normGradient

double vpMeSite::m_normGradient

Convolution of Site in previous image.

Definition at line 120 of file vpMeSite.h.

Referenced by init(), operator=(), track(), trackMultipleHypotheses(), vpMeSite(), vpMeSite(), and vpMeSite().

◆ m_weight

double vpMeSite::m_weight

Uncertainty of point given as a probability between 0 and 1.

Definition at line 122 of file vpMeSite.h.

Referenced by getWeight(), init(), operator<<, operator=(), setWeight(), vpMeSite(), vpMeSite(), and vpMeSite().

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Friends

Detailed Description

Tutorials & Examples

Member Enumeration Documentation

◆ vpMeSiteDisplayType

◆ vpMeSiteState

Constructor & Destructor Documentation

◆ vpMeSite() [1/3]

◆ vpMeSite() [2/3]

◆ vpMeSite() [3/3]

◆ ~vpMeSite()

Member Function Documentation

◆ computeFinalThreshold()

◆ computeMaskIndex()

◆ convolution() [1/2]

◆ convolution() [2/2]

◆ display() [1/4]

◆ display() [2/4]

◆ display() [3/4]

◆ display() [4/4]

◆ distance()

◆ get_i()

◆ get_ifloat()

◆ get_j()

◆ get_jfloat()

◆ getAlpha()

◆ getContrastThreshold()

◆ getIndex()

◆ getQueryList()

◆ getState()

◆ getWeight()

◆ init() [1/5]

◆ init() [2/5]

◆ init() [3/5]

◆ init() [4/5]

◆ init() [5/5]

◆ operator!=()

◆ operator=()

◆ setAlpha()

◆ setContrastThreshold()

◆ setDisplay()

◆ setState()

◆ setWeight()

◆ sqrDistance()

◆ track()

◆ trackMultipleHypotheses()

Friends And Related Symbol Documentation

◆ operator<<

Member Data Documentation

◆ m_alpha

◆ m_contrastThreshold

◆ m_convlt

◆ m_i

◆ m_ifloat

◆ m_j

◆ m_jfloat

◆ m_mask_sign

◆ m_normGradient

◆ m_weight