inra.ijpb.morphology.extrema

Class RegionalExtrema3DAlgo

java.lang.Object

inra.ijpb.algo.AlgoStub

inra.ijpb.morphology.extrema.RegionalExtrema3DAlgo

All Implemented Interfaces:

Algo

Direct Known Subclasses:

RegionalExtrema3DByFlooding

public abstract class RegionalExtrema3DAlgo
extends AlgoStub

Interface for computing regional extrema (regional minima and regional maxima). Example of use:

 ImageStack image = IJ.getImage().getStack();
 RegionalExtrema3DAlgo algo = new RegionalExtrema3DFlooding(); 
 algo.setConnectivity(6);
 algo.setExtremaType(ExtremaType.MAXIMA);
 ImageStack result = algo.applyTo(image);
 ImagePlus resPlus = new ImagePlus("Regional Extrema", result); 
 resPlus.show(); 
 

Author:

David Legland

See Also:

RegionalExtrema3DByFlooding

Constructor Summary

Constructors

Constructor and Description
RegionalExtrema3DAlgo() Creates a new algorithm for computing regional extrema, that computes regional minima with connectivity 6.
RegionalExtrema3DAlgo(ExtremaType extremaType, int connectivity) Creates a new algorithm for computing regional extrema, by choosing type of minima and connectivity.

Method Summary

Modifier and Type	Method and Description
abstract ij.ImageStack	applyTo(ij.ImageStack inputImage) Applies this regional extrema algorithm on the 3D image given as argument, and returns the result as a binary image stack.
abstract ij.ImageStack	applyTo(ij.ImageStack inputImage, ij.ImageStack maskImage) Applies this regional extrema algorithm on the 3D image given as argument and using the given mask, and returns the result as a binary image stack.
int	getConnectivity() Returns the connectivity value.
ExtremaType	getExtremaType() Returns the type of extrema.
boolean	isProgressVisible() Returns the value of progress visibility option.
void	setConnectivity(int conn) Sets the connectivity value.
void	setExtremaType(ExtremaType extremaType) Sets the type of extrema.
void	setProgressVisible(boolean progressVisible) Sets the value of progress visibility option.

Methods inherited from class inra.ijpb.algo.AlgoStub

addAlgoListener, fireProgressChanged, fireProgressChanged, fireStatusChanged, fireStatusChanged, removeAlgoListener

Methods inherited from class java.lang.Object

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

Constructor Detail

RegionalExtrema3DAlgo

public RegionalExtrema3DAlgo()

Creates a new algorithm for computing regional extrema, that computes regional minima with connectivity 6.

RegionalExtrema3DAlgo

public RegionalExtrema3DAlgo(ExtremaType extremaType,
                             int connectivity)

Creates a new algorithm for computing regional extrema, by choosing type of minima and connectivity.

Parameters:

extremaType - the type of extrema (minima or maxima)

connectivity - should be 6 or 26

Method Detail

getExtremaType

public ExtremaType getExtremaType()

Returns the type of extrema.

Returns:

the type of extrema.

setExtremaType

public void setExtremaType(ExtremaType extremaType)

Sets the type of extrema.

Parameters:

extremaType - the type of extrema.

getConnectivity

public int getConnectivity()

Returns the connectivity value.

Returns:

the connectivity value.

setConnectivity

public void setConnectivity(int conn)

Sets the connectivity value.

Parameters:

conn - the connectivity value (either 6 or 26).

isProgressVisible

public boolean isProgressVisible()

Returns the value of progress visibility option.

Returns:

the value of progress visibility option.

setProgressVisible

public void setProgressVisible(boolean progressVisible)

Sets the value of progress visibility option.

Parameters:

progressVisible - the new value of progress visibility option.

applyTo

public abstract ij.ImageStack applyTo(ij.ImageStack inputImage)

Applies this regional extrema algorithm on the 3D image given as argument, and returns the result as a binary image stack.

Parameters:

inputImage - the 3D image to process

Returns:

the result of regional extrema detection

applyTo

public abstract ij.ImageStack applyTo(ij.ImageStack inputImage,
                                      ij.ImageStack maskImage)

Applies this regional extrema algorithm on the 3D image given as argument and using the given mask, and returns the result as a binary image stack.

Parameters:

inputImage - the 3D image to process

maskImage - a binary mask

Returns:

the result of regional extrema detection