Base abstract class for the long-term Multi Object Trackers: More...

#include "tracker.hpp"

Inheritance diagram for cv::MultiTracker_Alt:

Public Member Functions
	MultiTracker_Alt ()
	Constructor for Multitracker. More...

bool	addTarget (const Mat &image, const Rect2d &boundingBox, String tracker_algorithm_name)
	Add a new target to a tracking-list and initialize the tracker with a know bounding box that surrounding the target. More...

bool	update (const Mat &image)
	Update all trackers from the tracking-list, find a new most likely bounding boxes for the targets. More...

Public Attributes
std::vector< Rect2d >	boundingBoxes
	Bounding Boxes list for Multi-Object-Tracker. More...

std::vector< Scalar >	colors
	List of randomly generated colors for bounding boxes display. More...

int	targetNum
	Current number of targets in tracking-list. More...

std::vector< Ptr< Tracker > >	trackers
	Trackers list for Multi-Object-Tracker. More...

Detailed Description

Base abstract class for the long-term Multi Object Trackers:

See also: Tracker, MultiTrackerTLD

Constructor & Destructor Documentation

§ MultiTracker_Alt()

cv::MultiTracker_Alt::MultiTracker_Alt ( )

Constructor for Multitracker.

Member Function Documentation

§ addTarget()

bool cv::MultiTracker_Alt::addTarget	(	const Mat &	image,
		const Rect2d &	boundingBox,
		String	tracker_algorithm_name
	)

Add a new target to a tracking-list and initialize the tracker with a know bounding box that surrounding the target.

Parameters

image	The initial frame
boundingBox	The initial boundig box of target
tracker_algorithm_name	Multi-tracker algorithm name

Returns: True if new target initialization went succesfully, false otherwise

§ update()

bool cv::MultiTracker_Alt::update ( const Mat & image )

Update all trackers from the tracking-list, find a new most likely bounding boxes for the targets.

Parameters

image The current frame

Returns: True means that all targets were located and false means that tracker couldn't locate one of the targets in current frame. Note, that latter does not imply that tracker has failed, maybe target is indeed missing from the frame (say, out of sight)

Member Data Documentation

§ boundingBoxes

std::vector<Rect2d> cv::MultiTracker_Alt::boundingBoxes

Bounding Boxes list for Multi-Object-Tracker.

§ colors

std::vector<Scalar> cv::MultiTracker_Alt::colors

List of randomly generated colors for bounding boxes display.

§ targetNum

int cv::MultiTracker_Alt::targetNum

Current number of targets in tracking-list.

§ trackers

std::vector<Ptr<Tracker> > cv::MultiTracker_Alt::trackers

Trackers list for Multi-Object-Tracker.

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

/build/master-contrib_docs-lin64/opencv_contrib/modules/tracking/include/opencv2/tracking/tracker.hpp

Public Member Functions

Public Attributes