org.opencv.tracking

Class legacy_MultiTracker

java.lang.Object

org.opencv.core.Algorithm

org.opencv.tracking.legacy_MultiTracker

public class legacy_MultiTracker
extends Algorithm

This class is used to track multiple objects using the specified tracker algorithm. The %MultiTracker is naive implementation of multiple object tracking. It process the tracked objects independently without any optimization accross the tracked objects.

Field Summary

Fields inherited from class org.opencv.core.Algorithm

nativeObj

Constructor Summary

Constructors

Modifier	Constructor and Description
	legacy_MultiTracker() Constructor.
protected	legacy_MultiTracker(long addr)

Method Summary

Modifier and Type	Method and Description
static legacy_MultiTracker	__fromPtr__(long addr)
boolean	add(legacy_Tracker newTracker, Mat image, Rect2d boundingBox) Add a new object to be tracked.
protected void	finalize()
MatOfRect2d	getObjects() Returns a reference to a storage for the tracked objects, each object corresponds to one tracker algorithm
boolean	update(Mat image, MatOfRect2d boundingBox) Update the current tracking status.

Methods inherited from class org.opencv.core.Algorithm

clear, empty, getDefaultName, getNativeObjAddr, save

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

legacy_MultiTracker

protected legacy_MultiTracker(long addr)

legacy_MultiTracker

public legacy_MultiTracker()

Constructor.

Method Detail

__fromPtr__

public static legacy_MultiTracker __fromPtr__(long addr)

add

public boolean add(legacy_Tracker newTracker,
                   Mat image,
                   Rect2d boundingBox)

Add a new object to be tracked.

Parameters:

newTracker - tracking algorithm to be used

image - input image

boundingBox - a rectangle represents ROI of the tracked object

Returns:

automatically generated

update

public boolean update(Mat image,
                      MatOfRect2d boundingBox)

Update the current tracking status.

Parameters:

image - input image

boundingBox - the tracking result, represent a list of ROIs of the tracked objects.

Returns:

automatically generated

getObjects

public MatOfRect2d getObjects()

Returns a reference to a storage for the tracked objects, each object corresponds to one tracker algorithm

Returns:

automatically generated

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Algorithm

Throws:

Throwable