org.openimaj.ml.kernel

Class HomogeneousKernelMap.ExtractorWrapper<T>

java.lang.Object

org.openimaj.ml.kernel.HomogeneousKernelMap.ExtractorWrapper<T>

Type Parameters:

T - Type of object that features can be extracted from

All Implemented Interfaces:

FeatureExtractor<DoubleFV,T>

Enclosing class:

HomogeneousKernelMap

public static class HomogeneousKernelMap.ExtractorWrapper<T>
extends Object
implements FeatureExtractor<DoubleFV,T>

Helper implementation of a FeatureExtractor that wraps another FeatureExtractor and then applies the HomogeneousKernelMap to the output before returning the vector.

Author:

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

Constructor Summary

Constructors

Constructor and Description
ExtractorWrapper(FeatureExtractor<? extends FeatureVector,T> inner, HomogeneousKernelMap map) Construct with the given internal extractor and homogeneous kernel map.

Method Summary

Modifier and Type	Method and Description
DoubleFV	extractFeature(T object) Extract features from an object and return them.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtractorWrapper

public ExtractorWrapper(FeatureExtractor<? extends FeatureVector,T> inner,
                        HomogeneousKernelMap map)

Construct with the given internal extractor and homogeneous kernel map.

Parameters:

inner - the internal extractor

map - the homogeneous kernel map

Method Detail

extractFeature

public DoubleFV extractFeature(T object)

Description copied from interface: FeatureExtractor

Extract features from an object and return them.

Specified by:

extractFeature in interface FeatureExtractor<DoubleFV,T>

Parameters:

object - the object to extract from

Returns:

the extracted feature