SoExpandLabelsProcessing

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.separatingandfilling.SoExpandLabelsProcessing

All Implemented Interfaces:

SafeDisposable
```
public class SoExpandLabelsProcessing
extends SoImageVizEngine
```
SoExpandLabelsProcessing engine. The SoExpandLabelsProcessing engine performs an label expansion of an image.
For an introduction, see:
- section Morphology
- Introduction and definition for dilations
The label expansion cans be performed either with a REGIONS mode or an OBJECTS mode.
REGIONS mode
The engine performs an iterative dilation of a label image. It stops the process when the complete image is covered.
Figure 1: Example of label expansion with REGIONS mode
OBJECTS mode
The engine performs a constrained dilation of a label image. Its first aim is to expand labels obtained by using an SoMarkerBasedWatershedProcessing engine with CATCHMENT mode, so that all black pixels of the boundaries are filled with the value of the most present label among the height neighbors.
See Also:

SoMarkerBasedWatershedProcessing, SoGrayscaleResconstructionProcessing File format/default: ExpandLabelsProcessing { computeMode MODE_AUTO neighborhood3d CONNECTIVITY_26 expandMode OBJECTS inLabelImage NULL } Library references: dilatebasin dilateextrlab

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class SoExpandLabelsProcessing.ExpandModes
- 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	Description
`SoSFEnum<SoImageVizEngine.ComputeModes>`	`computeMode`	Select the compute Mode (2D or 3D or AUTO) .
`SoSFEnum<SoExpandLabelsProcessing.ExpandModes>`	`expandMode`	Select the type of expansion to perform.
`SoSFImageDataAdapter`	`inLabelImage`	The input label image.
`SoSFEnum<SoImageVizEngine.Neighborhood3ds>`	`neighborhood3d`	In 3D configuration (see `computeMode`), the neighborhood connectivity defines the connectivity considered for processing adjacent voxels.
`SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>`	`outLabelImage`	The output label image.

Fields inherited from class com.openinventor.imageviz.engines.SoImageVizEngine
onBegin, onEnd, onProgress

Fields inherited from class com.openinventor.inventor.Inventor
VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors
Constructor Description

SoExpandLabelsProcessing()
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, getName, isDisposable, isSynchronizable, setName, setSynchronizable, touch
- Methods inherited from class com.openinventor.inventor.Inventor
  getNativeResourceHandle
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - computeMode
```
public final SoSFEnum<SoImageVizEngine.ComputeModes> computeMode
```
    Select the compute Mode (2D or 3D or AUTO) . Default is MODE_AUTO
  - neighborhood3d
```
public final SoSFEnum<SoImageVizEngine.Neighborhood3ds> neighborhood3d
```
    In 3D configuration (see computeMode), the neighborhood connectivity defines the connectivity considered for processing adjacent voxels. . Default is CONNECTIVITY_26.
  - expandMode
```
public final SoSFEnum<SoExpandLabelsProcessing.ExpandModes> expandMode
```
    Select the type of expansion to perform. . Default is OBJECTS
  - inLabelImage
```
public final SoSFImageDataAdapter inLabelImage
```
    The input label image. Default value is NULL. Supported types include: label color image.
  - outLabelImage
```
public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outLabelImage
```
    The output label image. Default value is NULL. Supported types include: label image.
- Constructor Detail
  - SoExpandLabelsProcessing
```
public SoExpandLabelsProcessing()
```
    Constructor.