Package org.opencv.tracking
Class MultiTracker
- java.lang.Object
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- org.opencv.core.Algorithm
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- org.opencv.tracking.MultiTracker
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public class 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.
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Constructor Summary
Constructors Modifier Constructor Description MultiTracker()
Constructor.protected
MultiTracker(long addr)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static MultiTracker
__fromPtr__(long addr)
boolean
add(Tracker newTracker, Mat image, Rect2d boundingBox)
Add a new object to be tracked.static MultiTracker
create()
Returns a pointer to a new instance of MultiTrackerprotected void
finalize()
MatOfRect2d
getObjects()
Returns a reference to a storage for the tracked objects, each object corresponds to one tracker algorithmboolean
update(Mat image, MatOfRect2d boundingBox)
Update the current tracking status.-
Methods inherited from class org.opencv.core.Algorithm
clear, empty, getDefaultName, getNativeObjAddr, save
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Method Detail
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__fromPtr__
public static MultiTracker __fromPtr__(long addr)
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create
public static MultiTracker create()
Returns a pointer to a new instance of MultiTracker- Returns:
- automatically generated
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add
public boolean add(Tracker newTracker, Mat image, Rect2d boundingBox)
Add a new object to be tracked.- Parameters:
newTracker
- tracking algorithm to be usedimage
- input imageboundingBox
- a rectangle represents ROI of the tracked object- Returns:
- automatically generated
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update
public boolean update(Mat image, MatOfRect2d boundingBox)
Update the current tracking status.- Parameters:
image
- input imageboundingBox
- the tracking result, represent a list of ROIs of the tracked objects.- Returns:
- automatically generated
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getObjects
public MatOfRect2d getObjects()
Returns a reference to a storage for the tracked objects, each object corresponds to one tracker algorithm- Returns:
- automatically generated
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