org.openimaj.image.processing.face.feature

Class EigenFaceFeature

java.lang.Object

org.openimaj.image.processing.face.feature.EigenFaceFeature

All Implemented Interfaces:

FeatureVectorProvider<DoubleFV>, FacialFeature, ReadableBinary, ReadWriteableBinary, WriteableBinary

@Reference(type=Inproceedings,
           author={"Turk, M.A.","Pentland, A.P."},
           title="Face recognition using eigenfaces",
           year="1991",
           booktitle="Computer Vision and Pattern Recognition, 1991. Proceedings CVPR \'91., IEEE Computer Society Conference on",
           pages={"586 ","591"},
           month="jun",
           number="",
           volume="",
           customData={"keywords","eigenfaces;eigenvectors;face images;face recognition system;face space;feature space;human faces;two-dimensional recognition;unsupervised learning;computerised pattern recognition;eigenvalues and eigenfunctions;","doi","10.1109/CVPR.1991.139758"})
public class EigenFaceFeature
extends Object
implements FacialFeature, FeatureVectorProvider<DoubleFV>

A FacialFeature for EigenFaces.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EigenFaceFeature.Extractor<T extends DetectedFace> A FacialFeatureExtractor for producing EigenFaces.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EigenFaceFeature()
	EigenFaceFeature(DoubleFV fv) Construct the EigenFaceFeature with the given feature vector.

Method Summary

Modifier and Type	Method and Description
byte[]	binaryHeader() Header for binary input.
DoubleFV	getFeatureVector() Get the FeatureVector associated with this object.
void	readBinary(DataInput in) Read internal state from in.
void	writeBinary(DataOutput out) Write the content of this as binary to out.

Methods inherited from class java.lang.Object

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

Constructor Detail

EigenFaceFeature

protected EigenFaceFeature()

EigenFaceFeature

public EigenFaceFeature(DoubleFV fv)

Construct the EigenFaceFeature with the given feature vector.

Parameters:

fv - the feature vector

Method Detail

readBinary

public void readBinary(DataInput in)
                throws IOException

Description copied from interface: ReadableBinary

Read internal state from in.

Specified by:

readBinary in interface ReadableBinary

Parameters:

in - source to read from.

Throws:

IOException - an error reading input

binaryHeader

public byte[] binaryHeader()

Description copied from interface: ReadableBinary

Header for binary input. Will be automatically read by IOUtils when using readBinary().

Specified by:

binaryHeader in interface ReadableBinary

Specified by:

binaryHeader in interface WriteableBinary

Returns:

header

writeBinary

public void writeBinary(DataOutput out)
                 throws IOException

Description copied from interface: WriteableBinary

Write the content of this as binary to out.

Specified by:

writeBinary in interface WriteableBinary

Parameters:

out - sink to write to

Throws:

IOException - an error writing to out

getFeatureVector

public DoubleFV getFeatureVector()

Description copied from interface: FeatureVectorProvider

Get the FeatureVector associated with this object.

Specified by:

getFeatureVector in interface FeatureVectorProvider<DoubleFV>

Returns:

the feature vector.