de.lmu.ifi.dbs.jfeaturelib.edgeDetector

Class DroG

java.lang.Object

de.lmu.ifi.dbs.jfeaturelib.edgeDetector.DroG

All Implemented Interfaces:

Descriptor

public class DroG
extends Object
implements Descriptor

TODO comments This class make the edge extraction using DroG operator.

Author:

Carmelo Pulvirenti pulvirenti.carmelo@libero.it, rob

Nested Class Summary

Nested classes/interfaces inherited from interface de.lmu.ifi.dbs.jfeaturelib.Descriptor

Descriptor.Supports

Field Summary

Fields inherited from interface de.lmu.ifi.dbs.jfeaturelib.Descriptor

DOES_ALL

Constructor Summary

Constructors

Constructor and Description
DroG()
DroG(int edgeXY, short gaussianKernelSize, float gaussianSigma, int threshold)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPropertyChangeListener(PropertyChangeListener listener) Adds a change listener to this descriptor.
void	run(ij.process.ImageProcessor ip) Start processing of this algorithm on the given image processor.
EnumSet<Descriptor.Supports>	supports() Determine the capabilities of this algorithm.

Methods inherited from class java.lang.Object

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

Constructor Detail

DroG

public DroG()

DroG

public DroG(int edgeXY,
    short gaussianKernelSize,
    float gaussianSigma,
    int threshold)

Parameters:

edgeXY - Choose 0 if you want to detect vertical edges or 1 if you want to detect horizontal edges, default = 0 (X-Edge)

gaussianKernelSize - the size of the gaussian kernel, has to be an odd number, default 3

gaussianSigma - Gaussian Sigma, has to be greater than 0 and positive, default 0.5

threshold - Threshold number from 0-255, default 20

Method Detail

supports

public EnumSet<Descriptor.Supports> supports()

Description copied from interface: Descriptor

Determine the capabilities of this algorithm.

Specified by:

supports in interface Descriptor

Returns:

the set of supported capabilities.

run

public void run(ij.process.ImageProcessor ip)

Description copied from interface: Descriptor

Start processing of this algorithm on the given image processor. Keep in mind that if the imageProcessor is changed, Supports.NoChanges must not be set. This is also the case even if only ImageProcessor.snapshot() is used.

Specified by:

run in interface Descriptor

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Description copied from interface: Descriptor

Adds a change listener to this descriptor. The descriptor might fire status change events which can be used to track the progress. Keep in mind that no implementation is forced to fire any events at all.

Specified by:

addPropertyChangeListener in interface Descriptor