org.openimaj.image.connectedcomponent.proc

Class AffineInvariantMoments

java.lang.Object

org.openimaj.image.connectedcomponent.proc.AffineInvariantMoments

All Implemented Interfaces:

FeatureVectorProvider<DoubleFV>, org.openimaj.image.processor.connectedcomponent.ConnectedComponentProcessor

public class AffineInvariantMoments
extends Object
implements org.openimaj.image.processor.connectedcomponent.ConnectedComponentProcessor, FeatureVectorProvider<DoubleFV>

Affine-invariant moment descriptor for the shape of a connected component.

Author:

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

Field Summary

Fields

Modifier and Type	Field and Description
double	I1 The first affine-invariant moment
double	I2 The second affine-invariant moment
double	I3 The third affine-invariant moment
double	I4 The forth affine-invariant moment

Constructor Summary

Constructors

Constructor and Description
AffineInvariantMoments()

Method Summary

Modifier and Type	Method and Description
DoubleFV	getFeatureVector()
double[]	getFeatureVectorArray() Get all the values of the descriptor as an array.
void	process(org.openimaj.image.pixel.ConnectedComponent cc)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

I1

public double I1

The first affine-invariant moment

I2

public double I2

The second affine-invariant moment

I3

public double I3

The third affine-invariant moment

I4

public double I4

The forth affine-invariant moment

Constructor Detail

AffineInvariantMoments

public AffineInvariantMoments()

Method Detail

process

public void process(org.openimaj.image.pixel.ConnectedComponent cc)

Specified by:

process in interface org.openimaj.image.processor.connectedcomponent.ConnectedComponentProcessor

toString

public String toString()

Overrides:

toString in class Object

getFeatureVectorArray

public double[] getFeatureVectorArray()

Get all the values of the descriptor as an array.

Returns:

an array of descriptor values

getFeatureVector

public DoubleFV getFeatureVector()

Specified by:

getFeatureVector in interface FeatureVectorProvider<DoubleFV>