Package inra.ijpb.morphology.strel

Class AbstractSeparableStrel

java.lang.Object

inra.ijpb.algo.AlgoStub

inra.ijpb.morphology.strel.AbstractStrel3D

inra.ijpb.morphology.strel.AbstractStrel

inra.ijpb.morphology.strel.AbstractSeparableStrel

All Implemented Interfaces:

Algo, AlgoListener, Strel, SeparableStrel, Strel3D

Direct Known Subclasses:

DiamondStrel, OctagonStrel, SquareStrel

public abstract class AbstractSeparableStrel
extends AbstractStrel
implements SeparableStrel, AlgoListener

Implementation stub for separable Structuring elements.

Author:

David Legland

Nested Class Summary

Nested classes/interfaces inherited from interface inra.ijpb.morphology.Strel

Strel.Shape

Nested classes/interfaces inherited from interface inra.ijpb.morphology.Strel3D

Strel3D.Shape

Field Summary

Fields inherited from interface inra.ijpb.morphology.Strel

BACKGROUND, FOREGROUND

Fields inherited from interface inra.ijpb.morphology.Strel3D

BACKGROUND, FOREGROUND

Constructor Summary

Constructors

Constructor	Description
AbstractSeparableStrel()

Method Summary

Modifier and Type	Method	Description
void	algoProgressChanged(AlgoEvent evt)	Propagates the event by changing the source.
void	algoStatusChanged(AlgoEvent evt)	Propagates the event by changing the source.
ij.process.ImageProcessor	closing(ij.process.ImageProcessor image)	Performs a morphological closing on the input image, by applying first a dilation, then an erosion with the reversed structuring element.
ij.process.ImageProcessor	dilation(ij.process.ImageProcessor image)	Implements a default algorithm for dilation, that consists in iterating over the neighbors of each pixel to compute the maximum value.
ij.process.ImageProcessor	erosion(ij.process.ImageProcessor image)	Implements a default algorithm for erosion, that consists in iterating over the neighbors of each pixel to compute the minimum value.
ij.process.ImageProcessor	opening(ij.process.ImageProcessor image)	Performs a morphological opening on the input image, by applying first an erosion, then a dilation with the reversed structuring element.

Methods inherited from class inra.ijpb.morphology.strel.AbstractStrel

addBorder, closing, cropBorder, dilation, erosion, getChannelName, getMask3D, getShifts3D, opening, setChannelName

Methods inherited from class inra.ijpb.morphology.strel.AbstractStrel3D

addBorder, cropBorder, showProgress, showProgress

Methods inherited from class inra.ijpb.algo.AlgoStub

addAlgoListener, removeAlgoListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface inra.ijpb.algo.Algo

addAlgoListener, removeAlgoListener

Methods inherited from interface inra.ijpb.morphology.strel.SeparableStrel

decompose, reverse

Methods inherited from interface inra.ijpb.morphology.Strel

getChannelName, getMask, getOffset, getShifts, getSize, setChannelName

Methods inherited from interface inra.ijpb.morphology.Strel3D

closing, dilation, erosion, getMask3D, getShifts3D, opening, showProgress, showProgress

Constructor Details

AbstractSeparableStrel

public AbstractSeparableStrel()

Method Details

dilation

public ij.process.ImageProcessor dilation(ij.process.ImageProcessor image)

Description copied from class: AbstractStrel

Implements a default algorithm for dilation, that consists in iterating over the neighbors of each pixel to compute the maximum value. The neighbors are obtained via the getShifts() method.

Specified by:

dilation in interface Strel

Overrides:

dilation in class AbstractStrel

Parameters:

image - the input image

Returns:

the result of dilation with this structuring element

See Also:

Strel.getShifts(), AbstractStrel.erosion(ImageProcessor)

erosion

public ij.process.ImageProcessor erosion(ij.process.ImageProcessor image)

Description copied from class: AbstractStrel

Implements a default algorithm for erosion, that consists in iterating over the neighbors of each pixel to compute the minimum value. The neighbors are obtained via the getShifts() method.

Specified by:

erosion in interface Strel

Overrides:

erosion in class AbstractStrel

Parameters:

image - the input image

Returns:

the result of erosion with this structuring element

See Also:

Strel.getShifts(), AbstractStrel.dilation(ImageProcessor)

closing

public ij.process.ImageProcessor closing(ij.process.ImageProcessor image)

Description copied from class: AbstractStrel

Performs a morphological closing on the input image, by applying first a dilation, then an erosion with the reversed structuring element.

Specified by:

closing in interface Strel

Overrides:

closing in class AbstractStrel

Parameters:

image - the input image

Returns:

the result of closing with this structuring element

See Also:

AbstractStrel.dilation(ij.process.ImageProcessor), AbstractStrel.erosion(ij.process.ImageProcessor), AbstractStrel.opening(ij.process.ImageProcessor), Strel3D.reverse()

opening

public ij.process.ImageProcessor opening(ij.process.ImageProcessor image)

Description copied from class: AbstractStrel

Performs a morphological opening on the input image, by applying first an erosion, then a dilation with the reversed structuring element.

Specified by:

opening in interface Strel

Overrides:

opening in class AbstractStrel

Parameters:

image - the input image

Returns:

the result of opening with this structuring element

See Also:

AbstractStrel.dilation(ij.process.ImageProcessor), AbstractStrel.erosion(ij.process.ImageProcessor), AbstractStrel.closing(ij.process.ImageProcessor), Strel3D.reverse()

algoProgressChanged

public void algoProgressChanged(AlgoEvent evt)

Propagates the event by changing the source.

Specified by:

algoProgressChanged in interface AlgoListener

Parameters:

evt - the AlgoEvent instance containing info about the algorithm.

algoStatusChanged

public void algoStatusChanged(AlgoEvent evt)

Propagates the event by changing the source.

Specified by:

algoStatusChanged in interface AlgoListener

Parameters:

evt - the AlgoEvent instance containing info about the algorithm.