Package com.openinventor.imageviz.engines.imagesegmentation.separatingandfilling

Class SoHExtremaWatershedProcessing

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.SoHExtremaWatershedProcessing

All Implemented Interfaces:

SafeDisposable

@Deprecated(since="2023.2")
public class SoHExtremaWatershedProcessing
extends SoImageVizEngine

Deprecated.

As of Open Inventor 2023.2. ImageViz API is replaced by the new ImageDev toolkit.

SoHExtremaWatershedProcessing engine computes the watershed lines of a grayscale image. This engine computes the watershed lines of a grayscale image. It directly uses the image for black objects and the inverted image for white objects. You can adjust the contrast level which is used to reduce the number of markers for the watershed process.

This engine is a high-level combination of watershed, distance transform and numerical reconstruction algorithms. There is a limitation to the separating ability: if some particles overlap too much, they will not be separated. This engine can be used on the gradient modulus to compute best-fit contours.

Notice: This engine requires to preliminarily load the whole input data set into memory to be computed. As a consequence the input data set will be automatically loaded before the execution of this engine, ignoring the maximum memory parameter of the SbImageDataAdapterHelper.getAppropriateAdapter function or SoFileDataAdapter class If the input data set cannot fit in memory, this engine will fail during its computation.

See Also:

SoSeparateObjectsProcessing File format/default: HExtremaWatershedProcessing { computeMode MODE_AUTO neighborhood3d CONNECTIVITY_26 inGrayImage NULL objectLightness DARK_OBJECTS separationMode SEPARATED_OBJECTS algorithmMode REPEATABLE contrastValue 30 } Library references: greyseparate

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SoHExtremaWatershedProcessing.AlgorithmModes	Deprecated.
static class	SoHExtremaWatershedProcessing.ObjectLightnessType	Deprecated.
static class	SoHExtremaWatershedProcessing.SeparationModes	Deprecated.

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<SoHExtremaWatershedProcessing.AlgorithmModes>	algorithmMode	Deprecated. Select the algorithm mode for fastwatershed.
SoSFEnum<SoImageVizEngine.ComputeModes>	computeMode	Deprecated. Select the compute Mode (2D or 3D or AUTO) .
SoSFInt32	contrastValue	Deprecated. The depth of valley.
SoSFImageDataAdapter	inGrayImage	Deprecated. The input grayscale image.
SoSFEnum<SoImageVizEngine.Neighborhood3ds>	neighborhood3d	Deprecated. In 3D configuration (see computeMode), the neighborhood connectivity defines the connectivity considered for processing adjacent voxels.
SoSFEnum<SoHExtremaWatershedProcessing.ObjectLightnessType>	objectLightness	Deprecated. Select the lightness mode for object to separate.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>	outSeparationImage	Deprecated. The output separation (binary or label) image.
SoSFEnum<SoHExtremaWatershedProcessing.SeparationModes>	separationMode	Deprecated. Select the output image type: separation lines, split objects or separated basins.

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
SoHExtremaWatershedProcessing()	Deprecated. 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

Deprecated.

Select the compute Mode (2D or 3D or AUTO) . Default is MODE_AUTO

neighborhood3d

public final SoSFEnum<SoImageVizEngine.Neighborhood3ds> neighborhood3d

Deprecated.

In 3D configuration (see computeMode), the neighborhood connectivity defines the connectivity considered for processing adjacent voxels. . Default is CONNECTIVITY_26.

inGrayImage

public final SoSFImageDataAdapter inGrayImage

Deprecated.

The input grayscale image. Default value is NULL. Supported types include: grayscale image.

objectLightness

public final SoSFEnum<SoHExtremaWatershedProcessing.ObjectLightnessType> objectLightness

Deprecated.

Select the lightness mode for object to separate. . Default is DARK_OBJECTS

separationMode

public final SoSFEnum<SoHExtremaWatershedProcessing.SeparationModes> separationMode

Deprecated.

Select the output image type: separation lines, split objects or separated basins. . Default is SEPARATED_OBJECTS

algorithmMode

public final SoSFEnum<SoHExtremaWatershedProcessing.AlgorithmModes> algorithmMode

Deprecated.

Select the algorithm mode for fastwatershed. . Default is REPEATABLE

contrastValue

public final SoSFInt32 contrastValue

Deprecated.

The depth of valley. Default value is 30.

outSeparationImage

public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outSeparationImage

Deprecated.

The output separation (binary or label) image. Default value is NULL. Supported types include: grayscale binary label color image.

Constructor Detail

SoHExtremaWatershedProcessing

public SoHExtremaWatershedProcessing()

Deprecated.

Constructor.