org.openimaj.image.processing.face.tracking

Class KLTHaarFaceTracker

java.lang.Object

org.openimaj.image.processing.face.tracking.KLTHaarFaceTracker

All Implemented Interfaces:

FaceTracker<FImage>

public class KLTHaarFaceTracker
extends Object
implements FaceTracker<FImage>

A face tracker that uses the HaarCascadeDetector to detect faces in the image and then tracks them using the KLTTracker.

Author:

David Dupplaw (dpd@ecs.soton.ac.uk)

Created:

13 Oct 2011

Constructor Summary

Constructors

Constructor and Description
KLTHaarFaceTracker(int minSize) Default constructor that takes the minimum size (in pixels) of detections that should be considered faces.

Method Summary

Modifier and Type	Method and Description
int	getForceRetry()
void	setForceRetry(int forceRetry)
List<DetectedFace>	trackFace(FImage img) Given the image, can a face be tracked on the image.

Methods inherited from class java.lang.Object

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

Constructor Detail

KLTHaarFaceTracker

public KLTHaarFaceTracker(int minSize)

Default constructor that takes the minimum size (in pixels) of detections that should be considered faces.

Parameters:

minSize - The minimum size of face boxes

Method Detail

trackFace

public List<DetectedFace> trackFace(FImage img)

Given the image, can a face be tracked on the image. The implementation must deal with finding the face in the first place, if this is the first frame it's seen, and it must deal with storage of state as the tracking takes place.

Specified by:

trackFace in interface FaceTracker<FImage>

Parameters:

img - The image to track a face in

Returns:

A list of detected/tracked faces which could be empty if no faces are found in the image.

See Also:

FaceTracker.trackFace(org.openimaj.image.Image)

getForceRetry

public int getForceRetry()

Returns:

the forceRetry

setForceRetry

public void setForceRetry(int forceRetry)

Parameters:

forceRetry - the forceRetry to set