boofcv.abst.tracker

Class Msl_to_TrackerObjectQuad<T extends ImageBase>

java.lang.Object

boofcv.abst.tracker.Msl_to_TrackerObjectQuad<T>

All Implemented Interfaces:

TrackerObjectQuad<T>

public class Msl_to_TrackerObjectQuad<T extends ImageBase>
extends java.lang.Object
implements TrackerObjectQuad<T>

Wrapper around TrackerMeanShiftLikelihood for TrackerObjectQuad

Constructor Summary

Constructors

Constructor and Description
Msl_to_TrackerObjectQuad(TrackerMeanShiftLikelihood<T> tracker, PixelLikelihood<T> likelihood, ImageType<T> imageType)

Method Summary

Modifier and Type	Method and Description
ImageType<T>	getImageType() Returns information on the type of image that it can process.
boolean	initialize(T image, Quadrilateral_F64 location) Initializes tracking by specifying the object's location using a quadrilateral.
boolean	process(T image, Quadrilateral_F64 location) Updates the tracks location using the latest video frame.

Methods inherited from class java.lang.Object

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

Constructor Detail

Msl_to_TrackerObjectQuad

public Msl_to_TrackerObjectQuad(TrackerMeanShiftLikelihood<T> tracker,
                                PixelLikelihood<T> likelihood,
                                ImageType<T> imageType)

Method Detail

initialize

public boolean initialize(T image,
                          Quadrilateral_F64 location)

Description copied from interface: TrackerObjectQuad

Initializes tracking by specifying the object's location using a quadrilateral. Some implementations can fail if there is insufficient visual information for it to track. All previous tracking information is discarded when this function is called.

Specified by:

initialize in interface TrackerObjectQuad<T extends ImageBase>

Parameters:

image - Initial image in the sequence

location - Initial location of the object being tracked

Returns:

true if successful and false if not.

process

public boolean process(T image,
                       Quadrilateral_F64 location)

Description copied from interface: TrackerObjectQuad

Updates the tracks location using the latest video frame. TrackerObjectQuad.initialize(boofcv.struct.image.ImageBase, Quadrilateral_F64) must be called once before this function can be called.

Specified by:

process in interface TrackerObjectQuad<T extends ImageBase>

Parameters:

image - The next image in the video sequence.

location - The new location of the object being tracked.

Returns:

true if the target was found and 'location' updated.

getImageType

public ImageType<T> getImageType()

Description copied from interface: TrackerObjectQuad

Returns information on the type of image that it can process.

Specified by:

getImageType in interface TrackerObjectQuad<T extends ImageBase>

Returns:

Image type