SoDespeckleProcessing

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.imagefiltering.smoothinganddenoising.SoDespeckleProcessing

All Implemented Interfaces:

SafeDisposable
```
public class SoDespeckleProcessing
extends SoImageVizEngine
```
SoDespeckleProcessing engine. The SoDespeckleProcessing engine smooths an image replacing aberrant values by the mean value of their neighbors
For an introduction to image filters, see section Images Filters.
This engine smooths an image replacing aberrant values by the mean value of their neighbors. For each voxels of the input image, mean and standard deviation values of the rectangular neighbor's window are computed. The output image value is then given by:

Where is a user threshold factor on distance of current voxel gray level to the mean of its neighbors relatively to their standard deviation. The greater is, the stronger the blur is. This filter gives good results in case of impulse noise.

See Also:

SoBilateralFilterProcessing, SoSigmaFilterProcessing, SoUnsharpMaskingProcessing File format/default: DespeckleProcessing { computeMode MODE_AUTO kernelSize 3 3 3 inImage NULL thresholdFactor 1.0f } Library references: despecklefilter despecklefilter3d

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`	`inImage`	The input image.
`SoSFVec3i32`	`kernelSize`	kernel size in each direction (odd values).
`SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>`	`outImage`	The output image.
`SoSFFloat`	`thresholdFactor`	Stddev threshold factor (strictly positive value).

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

SoDespeckleProcessing()
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
  - kernelSize
```
public final SoSFVec3i32 kernelSize
```
    kernel size in each direction (odd values). Default value is SbVec3i32(3,3,3)
  - inImage
```
public final SoSFImageDataAdapter inImage
```
    The input image. Default value is NULL. Supported types include: grayscale binary label color image.
  - thresholdFactor
```
public final SoSFFloat thresholdFactor
```
    Stddev threshold factor (strictly positive value). Default value is 1.0f.
  - outImage
```
public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outImage
```
    The output image. Default value is NULL. Supported types include: grayscale binary label color image.
- Constructor Detail
  - SoDespeckleProcessing
```
public SoDespeckleProcessing()
```
    Constructor.