com.openinventor.imageviz.engines.imagesegmentation.labeling

Class SoGroupCloseLabelslProcessing2d

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.misc.SoBase

com.openinventor.inventor.fields.SoFieldContainer

com.openinventor.inventor.engines.SoEngine

com.openinventor.imageviz.engines.SoImageVizEngine

com.openinventor.imageviz.engines.imagesegmentation.labeling.SoGroupCloseLabelslProcessing2d

All Implemented Interfaces:

SafeDisposable

public class SoGroupCloseLabelslProcessing2d
extends SoImageVizEngine

SoGroupCloseLabelslProcessing2d engine The SoGroupCloseLabelslProcessing2d groups the objects of the input image according to the distance between them. Knowing the grouping distance, objects will be given the same label if they are separated by this distance or less

The figure above shows the results of the SoLabelingProcessing and SoGroupCloseLabelslProcessing2d engines on a binary image. The SoLabelingProcessing engine gives a label number to each cell. The SoGroupCloseLabelslProcessing2d will associate the same label number to each cell of a group, a group being defined by the distance between the separated particles. On the example above the chosen distance is 20 pixels, therefore cells separated by 20 pixels or less will be recognised as belonging to the same group.

File format/default:

GroupCloseLabelslProcessing2d {

inObjectImage	NULL
maxDistance	3.0f

}

Library references: group_label

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.imageviz.engines.SoImageVizEngine

SoImageVizEngine.ComputeModes, SoImageVizEngine.EventArg, SoImageVizEngine.Neighborhood3ds

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields

Modifier and Type	Field and Description
SoSFImageDataAdapter	inObjectImage The input binary or label image.
SoSFFloat	maxDistance The maximal distance for grouping objects.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>	outLabelImage The output image.

Fields inherited from class com.openinventor.imageviz.engines.SoImageVizEngine

CONNECTIVITY_18, CONNECTIVITY_26, CONNECTIVITY_6, MODE_2D, MODE_3D, MODE_AUTO, onBegin, onEnd, onProgress

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoGroupCloseLabelslProcessing2d() Constructor.

Method Summary

Methods inherited from class com.openinventor.imageviz.engines.SoImageVizEngine

abortEvaluate, isEvaluating, startEvaluate, waitEvaluate

Methods inherited from class com.openinventor.inventor.engines.SoEngine

copy, getByName, getOutput, getOutputName

Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer

copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, set, setToDefaults

Methods inherited from class com.openinventor.inventor.misc.SoBase

dispose, getEXTERNPROTO, getName, getPROTO, isDisposable, isSynchronizable, setName, setSynchronizable, touch

Methods inherited from class com.openinventor.inventor.Inventor

getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

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

Field Detail

inObjectImage

public final SoSFImageDataAdapter inObjectImage

The input binary or label image. Default value is NULL. Supported types include: binary label color image.

maxDistance

public final SoSFFloat maxDistance

The maximal distance for grouping objects. Default value is 3.0f.

outLabelImage

public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outLabelImage

The output image. Default value is NULL. Supported types include: label image.

Constructor Detail

SoGroupCloseLabelslProcessing2d

public SoGroupCloseLabelslProcessing2d()

Constructor.