org.openimaj.image.processing.face.feature.ltp

Class LtpDtFeature.Extractor<Q extends DetectedFace>

java.lang.Object

org.openimaj.image.processing.face.feature.ltp.LtpDtFeature.Extractor<Q>

Type Parameters:

Q - Type of detected face

All Implemented Interfaces:

FeatureExtractor<LtpDtFeature,Q>, FacialFeatureExtractor<LtpDtFeature,Q>, ReadableBinary, ReadWriteableBinary, WriteableBinary

Enclosing class:

LtpDtFeature

public static class LtpDtFeature.Extractor<Q extends DetectedFace>
extends Object
implements FacialFeatureExtractor<LtpDtFeature,Q>

A FacialFeatureExtractor for extracting LtpDtFeatures.

Author:

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

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Extractor()
	Extractor(FaceAligner<Q> aligner, LTPWeighting weighting) Construct the extractor with the given face aligner and weighting scheme.

Method Summary

Modifier and Type	Method and Description
byte[]	binaryHeader() Header for binary input.
LtpDtFeature	extractFeature(Q detectedFace) Extract features from an object and return them.
void	readBinary(DataInput in) Read internal state from in.
String	toString()
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, wait, wait, wait

Constructor Detail

Extractor

protected Extractor()

Extractor

public Extractor(FaceAligner<Q> aligner,
                 LTPWeighting weighting)

Construct the extractor with the given face aligner and weighting scheme.

Parameters:

aligner - the aligner.

weighting - the weighting scheme.

Method Detail

extractFeature

public LtpDtFeature extractFeature(Q detectedFace)

Description copied from interface: FeatureExtractor

Extract features from an object and return them.

Specified by:

extractFeature in interface FeatureExtractor<LtpDtFeature,Q extends DetectedFace>

Parameters:

detectedFace - the object to extract from

Returns:

the extracted feature

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

toString

public String toString()

Overrides:

toString in class Object