com.openinventor.imageviz.engines.imagesegmentation.regiongrowing

Class SoFloodFillThresholdProcessing

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.regiongrowing.SoFloodFillThresholdProcessing

All Implemented Interfaces:

SafeDisposable

public class SoFloodFillThresholdProcessing
extends SoImageVizEngine

SoFloodFillThresholdProcessing engine The SoFloodFillThresholdProcessing engine transforms a grayscale image into a binary image performing a region growing from a seed.

For an introduction, see section Binarization.

The SoFloodFillThresholdProcessing engine performs a so-called region growing either in 2D or in 3D. Starting from a voxel seed the algorithm selects the largest connected area that contains the voxel itself and all voxels with gray values lying inside the input range. The input range is specified via the inputRange field.

Notes:

• Compute mode.
  It is not really useful to apply this engine to a volume data set when computeMode is set to MODE_2D. In this case the algorithm will only affect the slice that contains the seedPoint Z value.

See also:

SoThresholdingProcessing, SoColorThresholdingProcessing.

File format/default:

FloodFillThresholdProcessing {

computeMode	MODE_AUTO
inImage	NULL
seedPoint	0 0 0
thresholdLevel	128.0f 255.0f

}

Library references: floodfill_threshold floodfill_threshold3d

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
SoSFEnum<SoImageVizEngine.ComputeModes>	computeMode Select the compute Mode (2D or 3D or AUTO) .
SoSFImageDataAdapter	inImage Enter input grey level image (or select one in the list) Default value is NULL.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>	outBinaryImage Enter output binary image (or select one in the list) Default value is NULL.
SoSFVec3i32	seedPoint Seed point.
SoSFVec2f	thresholdLevel Low and High threshold levels.

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
SoFloodFillThresholdProcessing() 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

computeMode

public final SoSFEnum<SoImageVizEngine.ComputeModes> computeMode

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

inImage

public final SoSFImageDataAdapter inImage

Enter input grey level image (or select one in the list) Default value is NULL. Supported types include: grayscale binary label image.

seedPoint

public final SoSFVec3i32 seedPoint

Seed point. Default value is SbVec3i32(0,0,0).

thresholdLevel

public final SoSFVec2f thresholdLevel

Low and High threshold levels. Default value is SbVec2f(128.0f,255.0f).

outBinaryImage

public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outBinaryImage

Enter output binary image (or select one in the list) Default value is NULL. Supported types include: binary image.

Constructor Detail

SoFloodFillThresholdProcessing

public SoFloodFillThresholdProcessing()

Constructor.