jafar::gfm_v2::AllTimeTracker< DESCRIPTOR > Class Template Reference

Class AllTimeTracker [detects] and matches features over an image sequence. More...

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Detailed Description

template<typename DESCRIPTOR>
class jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >

Class AllTimeTracker [detects] and matches features over an image sequence.

It does the matching on a pair base but also does the match on behalf of all the previous unmatched features.

Remarks:

A features global id is propagated on each matching result, so no need to do it after.

Definition at line 21 of file AllTimeTracker.hpp.

#include <AllTimeTracker.hpp>

Inheritance diagram for jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >:

List of all members.

Classes
struct	features_comp
	compare 2 interest features lhf and rhf More...
Public Types
typedef fdetect_v2::InterestFeature < DESCRIPTOR >	Feature
typedef fdetect_v2::DetectionResult < DESCRIPTOR >	DR
typedef gfm_v2::MatchingResult < DESCRIPTOR >	MR
Public Member Functions
	AllTimeTracker (jafar::fdetect_v2::Detector< DESCRIPTOR > *detector, jafar::gfm_v2::Matcher< DESCRIPTOR > *matcher, unsigned int start=0, jafar::fdetect_v2::DescriptorFactory< DESCRIPTOR > *descriptor=0)
	constructor with parameters
void	initTracking (jafar::image::Image const &image_ref, unsigned int id)
void	initTracking (jafar::image::Image const &image_ref, jafar::image::Image const &mask_ref, unsigned int id)
void	initTracking (fdetect_v2::DetectionResult< DESCRIPTOR > &points_ref, unsigned int id)
MR	nextImage (jafar::image::Image const &image_next, unsigned int id)
MR	nextImage (jafar::image::Image const &image_next, jafar::image::Image const &mask_next, unsigned int id)
MR	nextImage (DR &points_next, unsigned int id=geom::InterestPoint::NO_ID)
Private Types
typedef std::map< unsigned int, typename std::set< Feature *, features_comp > >::iterator	unmatched_iterator
Private Member Functions
void	matchWithOthers (DR &local_unmatched)
	match a detection result with previous ones except the last
Private Attributes
std::map< unsigned int, std::set< Feature *, features_comp > >	unmatched
	unmatched features set
unsigned int	global_id
	global fetaures id
unsigned int	initial_id
	initial DR id
unsigned int	second_id
	second DR id
DR	previous_points
	previous detection result
MR	current_match
	current matching result
DR	current_unmatched
	current unmatched features

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Constructor & Destructor Documentation

template<typename DESCRIPTOR >

jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::AllTimeTracker	(	jafar::fdetect_v2::Detector< DESCRIPTOR > *	detector,
		jafar::gfm_v2::Matcher< DESCRIPTOR > *	matcher,
		unsigned int	start = 0,
		jafar::fdetect_v2::DescriptorFactory< DESCRIPTOR > *	descriptor = 0
	)		[inline]

constructor with parameters

Parameters:

detector,:	interest features detector
matcher,:	interest features matcher
start,:	the features id counter starting value. 0
descriptor,:	fetures descriptor factory 0

Definition at line 93 of file AllTimeTracker.hpp.

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Member Function Documentation

template<typename DESCRIPTOR >

void jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initTracking	(	jafar::image::Image const &	image_ref,
		unsigned int	id
	)		[inline]

Parameters:

image_ref	the first image of the sequence
id	the id for initial detection result

Reimplemented from jafar::gfm_v2::EngineTracking< DESCRIPTOR >.

Definition at line 104 of file AllTimeTracker.hpp.

Referenced by jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initTracking().

template<typename DESCRIPTOR >

void jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initTracking	(	jafar::image::Image const &	image_ref,
		jafar::image::Image const &	mask_ref,
		unsigned int	id
	)		[inline]

Parameters:

image_ref	the first image of the sequence
id	the id for initial detection result

Reimplemented from jafar::gfm_v2::EngineTracking< DESCRIPTOR >.

Definition at line 114 of file AllTimeTracker.hpp.

References jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initial_id, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initTracking(), and JFR_PRECOND.

template<typename DESCRIPTOR >

void jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initTracking	(	fdetect_v2::DetectionResult< DESCRIPTOR > &	points_ref,
		unsigned int	id
	)		[inline]

Parameters:

points_ref	the first detection result
id	the id for initial detection result

Remarks:

The descriptor factory isn't called in this function

Reimplemented from jafar::gfm_v2::EngineTracking< DESCRIPTOR >.

Definition at line 129 of file AllTimeTracker.hpp.

References jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initial_id, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initTracking(), and JFR_PRECOND.

template<typename DESCRIPTOR >

MR jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::nextImage	(	jafar::image::Image const &	image_next,
		unsigned int	id
	)		[inline]

Parameters:

image_next	The next image of the sequence
id	The id for this detection result

Returns:

the matching between the next image and the previous image (either initialized with initTracking or given by a previous call to this function)

Reimplemented from jafar::gfm_v2::EngineTracking< DESCRIPTOR >.

Definition at line 144 of file AllTimeTracker.hpp.

template<typename DESCRIPTOR >

MR jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::nextImage	(	jafar::image::Image const &	image_next,
		jafar::image::Image const &	mask_next,
		unsigned int	id
	)		[inline]

Parameters:

image_next	The next image of the sequence
mask_next	The next image mask
id	The id for this detection result

Returns:

the matching between the next image and the previous image (either initialized with initTracking or given by a previous call to this function)

Reimplemented from jafar::gfm_v2::EngineTracking< DESCRIPTOR >.

Definition at line 156 of file AllTimeTracker.hpp.

References jafar::fdetect_v2::DetectionResult< InterestFeatureT >::begin(), jafar::fdetect_v2::DetectionResult< InterestFeatureT >::clear(), jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::current_match, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::current_unmatched, jafar::gfm_v2::EngineTracking< DESCRIPTOR >::currentPoints(), jafar::fdetect_v2::DetectionResult< InterestFeatureT >::end(), jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::global_id, jafar::fdetect_v2::DetectionResult< InterestFeatureT >::id, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initial_id, JFR_DEBUG, JFR_PRECOND, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::matchWithOthers(), jafar::geom::InterestPoint::NO_ID, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::previous_points, jafar::gfm_v2::MatchingResult< InterestFeatureT >::propagateId(), jafar::fdetect_v2::DetectionResult< InterestFeatureT >::push_back(), jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::second_id, jafar::gfm_v2::MatchingResult< InterestFeatureT >::size(), and jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::unmatched.

template<typename DESCRIPTOR >

MR jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::nextImage	(	DR &	points_next,
		unsigned int	id = geom::InterestPoint::NO_ID
	)		[inline]

Parameters:

points_next	The next detection result
id	The id for this detection result

Returns:

the matching between the next image and the previous image (either initialized with initTracking or given by a previous call to this function)

Remarks:

The descriptor factory isn't called in this function

Reimplemented from jafar::gfm_v2::EngineTracking< DESCRIPTOR >.

Definition at line 226 of file AllTimeTracker.hpp.

References jafar::fdetect_v2::DetectionResult< InterestFeatureT >::begin(), jafar::fdetect_v2::DetectionResult< InterestFeatureT >::clear(), jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::current_match, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::current_unmatched, jafar::gfm_v2::EngineTracking< DESCRIPTOR >::currentPoints(), jafar::fdetect_v2::DetectionResult< InterestFeatureT >::end(), jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::global_id, jafar::fdetect_v2::DetectionResult< InterestFeatureT >::id, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::initial_id, JFR_DEBUG, JFR_PRECOND, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::matchWithOthers(), jafar::geom::InterestPoint::NO_ID, jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::previous_points, jafar::gfm_v2::MatchingResult< InterestFeatureT >::propagateId(), jafar::fdetect_v2::DetectionResult< InterestFeatureT >::push_back(), jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::second_id, jafar::gfm_v2::MatchingResult< InterestFeatureT >::size(), and jafar::gfm_v2::AllTimeTracker< DESCRIPTOR >::unmatched.

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

• modules/gfm/include/gfm/AllTimeTracker.hpp