org.openimaj.image.connectedcomponent.proc

Class ColourDescriptor

java.lang.Object

org.openimaj.image.connectedcomponent.proc.ColourDescriptor

All Implemented Interfaces:

FeatureVectorProvider<DoubleFV>, ConnectedComponentProcessor

public class ColourDescriptor
extends Object
implements ConnectedComponentProcessor, FeatureVectorProvider<DoubleFV>

Descriptors based on the first-order statistics of the colour of pixel values in an image.

Author:

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ColourDescriptor.ColourDescriptorType The different types of statistic available.

Field Summary

Fields

Modifier and Type	Field and Description
protected BasicDescriptiveStatisticsModel	colmodel
protected MBFImage	image

Constructor Summary

Constructors

Constructor and Description
ColourDescriptor() Construct with no image.
ColourDescriptor(MBFImage image) Construct with the given image.

Method Summary

Modifier and Type	Method and Description
DoubleFV	getFeatureVector() Get the FeatureVector associated with this object.
double[]	getFeatureVectorArray()
BasicDescriptiveStatisticsModel	getModel()
void	process(ConnectedComponent cc) Perform an operation on the given ConnectedComponent.
void	setImage(MBFImage img) Set the image to extract pixels from.

Methods inherited from class java.lang.Object

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

Field Detail

image

protected MBFImage image

colmodel

protected BasicDescriptiveStatisticsModel colmodel

Constructor Detail

ColourDescriptor

public ColourDescriptor()

Construct with no image. The image must be set with setImage(MBFImage) before processing.

ColourDescriptor

public ColourDescriptor(MBFImage image)

Construct with the given image.

Parameters:

image - the image to extract pixels from.

Method Detail

process

public void process(ConnectedComponent cc)

Description copied from interface: ConnectedComponentProcessor

Perform an operation on the given ConnectedComponent.

Specified by:

process in interface ConnectedComponentProcessor

Parameters:

cc - The ConnectedComponent to process.

getFeatureVectorArray

public double[] getFeatureVectorArray()

Returns:

the extracted feature (containing all statistics) from the last call to process(ConnectedComponent).

setImage

public void setImage(MBFImage img)

Set the image to extract pixels from.

Parameters:

img - the image.

getModel

public BasicDescriptiveStatisticsModel getModel()

Returns:

the extracted colour model from the last call to process(ConnectedComponent)

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.