org.openimaj.image.feature.global

Class Colorfulness

java.lang.Object

org.openimaj.image.feature.global.Colorfulness

All Implemented Interfaces:

FeatureVectorProvider<DoubleFV>, PixelAnalyser<Float[]>

@Reference(type=Inproceedings,
           author={"Hasler, David","S\\\"{u}sstrunk, Sabine"},
           title="Measuring {C}olourfulness in {N}atural {I}mages",
           year="2003",
           booktitle="Proc. {IS}&{T}/{SPIE} {E}lectronic {I}maging 2003: {H}uman {V}ision and {E}lectronic {I}maging {VIII}",
           pages={"87","","95"},
           volume="5007",
           url="http://infoscience.epfl.ch/record/33994/files/HaslerS03.pdf?version=1",
           customData={"details","http://infoscience.epfl.ch/record/33994","documenturl","http://infoscience.epfl.ch/record/33994/files/HaslerS03.pdf","doi","10.1117/12.477378","keywords","IVRG; colorfulness; image quality; image attributes; colourfulness","location","San Jose, CA","oai-id","oai:infoscience.epfl.ch:33994","oai-set","conf; fulltext; fulltext-public","review","NON-REVIEWED","status","PUBLISHED","unit","LCAV IVRG"})
public class Colorfulness
extends Object
implements PixelAnalyser<Float[]>, FeatureVectorProvider<DoubleFV>

Implementation of Hasler and Susstruck's Colorfulness metric http://infoscience.epfl.ch/record/33994/files/HaslerS03.pdf?version=1

Author:

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Colorfulness.ColorfulnessAttr Classes of colourfulness

Constructor Summary

Constructors

Constructor and Description
Colorfulness()

Method Summary

Modifier and Type	Method and Description
void	analysePixel(Float[] pixel) Analyse the given pixel.
double	getColorfulness()
Colorfulness.ColorfulnessAttr	getColorfulnessAttribute()
DoubleFV	getFeatureVector() Get the FeatureVector associated with this object.
void	reset() Reset the PixelAnalyser.

Methods inherited from class java.lang.Object

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

Constructor Detail

Colorfulness

public Colorfulness()

Method Detail

analysePixel

public void analysePixel(Float[] pixel)

Description copied from interface: PixelAnalyser

Analyse the given pixel.

Specified by:

analysePixel in interface PixelAnalyser<Float[]>

Parameters:

pixel - The pixel to analyse.

getColorfulnessAttribute

public Colorfulness.ColorfulnessAttr getColorfulnessAttribute()

Returns:

the colourfulness class from the last image analysed

getColorfulness

public double getColorfulness()

Returns:

the colourfulness value from the last image analysed

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.

reset

public void reset()

Description copied from interface: PixelAnalyser

Reset the PixelAnalyser. Called every time a new image is analysed in Image.analyseWith(PixelAnalyser) and Image.analyseWithMasked(org.openimaj.image.FImage, PixelAnalyser) .

Specified by:

reset in interface PixelAnalyser<Float[]>