SoChessboardDistanceMapProcessing

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.mathematicalmorphology.distancemaps.SoChessboardDistanceMapProcessing

All Implemented Interfaces:

SafeDisposable
```
public class SoChessboardDistanceMapProcessing
extends SoImageVizEngine
```
SoChessboardDistanceMapProcessing engine. The SoChessboardDistanceMapProcessing engine computes the chessboard distance transformation.
This engine is based upon a recursive method and work in two iterations. It is used for particle segmentation, before a Watershed engine.
This engine calculates the distance function of a binary image onto a gray level image, as the sum of successive erosions. The output image is a 16-bits signed image.
In the output image , a voxel belonging to a particle , takes an intensity equal to the distance in voxel units to the boundary. For a rectangular grid the distance is defined as:

Where denotes the so called Chessboard distance:

See Also:

SoChamferDistanceMapProcessing2d File format/default: ChessboardDistanceMapProcessing { computeMode MODE_AUTO inBinaryImage NULL } Library references: distance

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	Description
`SoSFEnum<SoImageVizEngine.ComputeModes>`	`computeMode`	Select the compute Mode (2D or 3D or AUTO) .
`SoSFImageDataAdapter`	`inBinaryImage`	The input binary image.
`SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>`	`outMapImage`	The output distance map 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

SoChessboardDistanceMapProcessing()
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
  - inBinaryImage
```
public final SoSFImageDataAdapter inBinaryImage
```
    The input binary image. Default value is NULL. Supported types include: binary color image.
  - outMapImage
```
public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outMapImage
```
    The output distance map image. Default value is NULL. Supported types include: grayscale binary label color image.
- Constructor Detail
  - SoChessboardDistanceMapProcessing
```
public SoChessboardDistanceMapProcessing()
```
    Constructor.