net.semanticmetadata.lire.imageanalysis
Class AutoColorCorrelogram

java.lang.Object
  net.semanticmetadata.lire.imageanalysis.AutoColorCorrelogram

All Implemented Interfaces:

at.lux.imageanalysis.VisualDescriptor

public class AutoColorCorrelogram
extends java.lang.Object
implements at.lux.imageanalysis.VisualDescriptor

VisualDescriptor for the AutoCorrelogram based on color as described in Huang, J.; Kumar, S. R.; Mitra, M.; Zhu, W. & Zabih, R. (2007) "Image Indexing Using Color Correlograms", IEEE Computer Society

see also DOI 10.1109/CVPR.1997.609412

Nested Class Summary

static class

AutoColorCorrelogram.Mode Defines the available analysis modes: Superfast uses the approach described in the paper, Quarterneighbourhood investigates the pixels in down and to the right of the respective pixel and FullNeighbourhood investigates the whole lot of pixels within maximumDistance of the respective pixel.

Constructor Summary

AutoColorCorrelogram()

AutoColorCorrelogram(AutoColorCorrelogram.Mode mode)

AutoColorCorrelogram(int maxDistance)
Creates a new AutoColorCorrelogram, where the distance k is limited to a maximum of maxDistance (see publication mentioned above)

AutoColorCorrelogram(int maxDistance, AutoColorCorrelogram.Mode mode)
Creates a new AutoColorCorrelogram using a maximum L_inf pixel distance for analysis and given mode

Method Summary

void	extract(java.awt.image.BufferedImage bi)
float	getDistance(at.lux.imageanalysis.VisualDescriptor vd)
java.lang.String	getStringRepresentation()
void	setStringRepresentation(java.lang.String string)

Methods inherited from class java.lang.Object

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

Constructor Detail

AutoColorCorrelogram

public AutoColorCorrelogram(int maxDistance)

Creates a new AutoColorCorrelogram, where the distance k is limited to a maximum of maxDistance (see publication mentioned above)

Parameters:

maxDistance - upper limit of k

AutoColorCorrelogram

public AutoColorCorrelogram(int maxDistance,
                            AutoColorCorrelogram.Mode mode)

Creates a new AutoColorCorrelogram using a maximum L_inf pixel distance for analysis and given mode

Parameters:

maxDistance - maximum L_inf pixel distance for analysis

mode - the mode of calculation (determines the speed of extraction)

AutoColorCorrelogram

public AutoColorCorrelogram(AutoColorCorrelogram.Mode mode)

AutoColorCorrelogram

public AutoColorCorrelogram()

Method Detail

extract

public void extract(java.awt.image.BufferedImage bi)

getDistance

public float getDistance(at.lux.imageanalysis.VisualDescriptor vd)

Specified by:

getDistance in interface at.lux.imageanalysis.VisualDescriptor

getStringRepresentation

public java.lang.String getStringRepresentation()

Specified by:

getStringRepresentation in interface at.lux.imageanalysis.VisualDescriptor

setStringRepresentation

public void setStringRepresentation(java.lang.String string)

Specified by:

setStringRepresentation in interface at.lux.imageanalysis.VisualDescriptor