org.openimaj.image.feature.global

Class LRIntensityBalance

java.lang.Object

org.openimaj.image.feature.global.LRIntensityBalance

All Implemented Interfaces:

FeatureVectorProvider<DoubleFV>, ImageAnalyser<FImage>

@Reference(type=Inproceedings,
           author={"Che-Hua Yeh","Yuan-Chen Ho","Brian A. Barsky","Ming Ouhyoung"},
           title="Personalized Photograph Ranking and Selection System",
           year="2010",
           booktitle="Proceedings of ACM Multimedia",
           pages={"211","220"},
           month="October",
           customData={"location","Florence, Italy"})
public class LRIntensityBalance
extends Object
implements ImageAnalyser<FImage>, FeatureVectorProvider<DoubleFV>

Implementation of the intensity balance algorithm described by Yeh et al.

The intensity balance measures how different the intensity is on the left side of the image compared to the right. A balance of zero means exactly balanced. Higher values are produced for more unbalanced images.

Author:

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

Constructor Summary

Constructors

Constructor and Description
LRIntensityBalance() Construct with the default 64 intensity histogram bins.
LRIntensityBalance(int nbins) Construct with the given number of intensity histogram bins.

Method Summary

Modifier and Type	Method and Description
void	analyseImage(FImage image) Analyse an image.
DoubleFV	getFeatureVector() Get the FeatureVector associated with this object.

Methods inherited from class java.lang.Object

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

Constructor Detail

LRIntensityBalance

public LRIntensityBalance()

Construct with the default 64 intensity histogram bins.

LRIntensityBalance

public LRIntensityBalance(int nbins)

Construct with the given number of intensity histogram bins.

Parameters:

nbins - number of intensity histogram bins

Method Detail

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.

analyseImage

public void analyseImage(FImage image)

Description copied from interface: ImageAnalyser

Analyse an image.

Specified by:

analyseImage in interface ImageAnalyser<FImage>

Parameters:

image - The image to process in place.