com.jsaragih

Class Tracker

java.lang.Object

com.jsaragih.Tracker

@Reference(type=Inproceedings,
           author={"Jason M. Saragih","Simon Lucey","Jeffrey F. Cohn"},
           title="Face alignment through subspace constrained mean-shifts",
           year="2009",
           booktitle="IEEE 12th International Conference on Computer Vision, ICCV 2009, Kyoto, Japan, September 27 - October 4, 2009",
           pages={"1034","1041"},
           publisher="IEEE",
           customData={"doi","http://dx.doi.org/10.1109/ICCV.2009.5459377","researchr","http://researchr.org/publication/SaragihLC09","cites","0","citedby","0"})
public class Tracker
extends Object

The initial ported version of the CLMTracker that can only track a single face in an image. It's had only a few small changes to allow it to work with the list which the face detector class now returns. Unless you're sure you only want to track a single face, you should probably use the new OpenIMAJ org.openimaj.image.processing.face.tracking.clm.MultiTracker class from the faces sub-project instead.

Author:

Jason Mora Saragih, Jonathon Hare (jsh2@ecs.soton.ac.uk), David Dupplaw (dpd@ecs.soton.ac.uk)

Field Summary

Fields

Modifier and Type	Field and Description
CLM	_clm Constrained Local Model
Jama.Matrix	_rshape Reference shape
Jama.Matrix	_shape Current shape

Method Summary

Methods

Modifier and Type	Method and Description
void	frameReset() Reset frame number (will perform detection in next image)
static Tracker	load(InputStream in)
int	track(FImage im, int[] wSize, int fpd, int nIter, double clamp, double fTol, boolean fcheck)

Methods inherited from class java.lang.Object

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

Field Detail

_clm

public CLM _clm

Constrained Local Model

_shape

public Jama.Matrix _shape

Current shape

_rshape

public Jama.Matrix _rshape

Reference shape

Method Detail

frameReset

public void frameReset()

Reset frame number (will perform detection in next image)

load

public static Tracker load(InputStream in)

Parameters:

in -

Returns:

a tracker

track

public int track(FImage im,
        int[] wSize,
        int fpd,
        int nIter,
        double clamp,
        double fTol,
        boolean fcheck)

Parameters:

im -

wSize -

fpd -

nIter -

clamp -

fTol -

fcheck -

Returns:

0 for success, -1 for redetect