inra.ijpb.label.conncomp

Class FloodFillRegionComponentsLabeling3D

java.lang.Object

inra.ijpb.algo.AlgoStub

inra.ijpb.label.conncomp.FloodFillRegionComponentsLabeling3D

All Implemented Interfaces:

Algo

public class FloodFillRegionComponentsLabeling3D
extends AlgoStub

Computes the labels of the different connected components of a region within a 3D label image. The type of result is controlled by the bitDepth option. Uses a Flood-fill type algorithm. The image voxels are iterated, and each time a foreground voxel not yet associated with a label is encountered, its connected component is associated with a new label.

Author:

dlegland

See Also:

FloodFillComponentsLabeling, FloodFill3D

Constructor Summary

Constructors

Constructor and Description
FloodFillRegionComponentsLabeling3D() Constructor with default connectivity 6 and default output bitdepth equal to 16.
FloodFillRegionComponentsLabeling3D(int connectivity) Constructor specifying the connectivity and using default output bitdepth equal to 16.
FloodFillRegionComponentsLabeling3D(int connectivity, int bitDepth) Constructor specifying the connectivity and the bitdepth of result label image

Method Summary

Modifier and Type	Method and Description
ij.ImageStack	computeLabels(ij.ImageStack image, int regionLabel) Computes labels corresponding to connected components of a region within a label map.

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

FloodFillRegionComponentsLabeling3D

public FloodFillRegionComponentsLabeling3D()

Constructor with default connectivity 6 and default output bitdepth equal to 16.

FloodFillRegionComponentsLabeling3D

public FloodFillRegionComponentsLabeling3D(int connectivity)

Constructor specifying the connectivity and using default output bitdepth equal to 16.

Parameters:

connectivity - the connectivity of connected components (6 or 26)

FloodFillRegionComponentsLabeling3D

public FloodFillRegionComponentsLabeling3D(int connectivity,
                                           int bitDepth)

Constructor specifying the connectivity and the bitdepth of result label image

Parameters:

connectivity - the connectivity of connected components (6 or 26)

bitDepth - the bit depth of the result (8, 16, or 32)

Method Detail

computeLabels

public ij.ImageStack computeLabels(ij.ImageStack image,
                                   int regionLabel)

Computes labels corresponding to connected components of a region within a label map.

Parameters:

image - the label map containing index of each region.

regionLabel - the label of the region whose connected components have to be computed.

Returns:

a new label map with the labels of the connected components of the specified region.