com.openinventor.imageviz.engines.imagesegmentation.binarization

Class SoAdaptiveThresholdingProcessing

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.binarization.SoAdaptiveThresholdingProcessing

All Implemented Interfaces:

SafeDisposable

public class SoAdaptiveThresholdingProcessing
extends SoImageVizEngine

SoAdaptiveThresholdingProcessing engine The SoAdaptiveThresholdingProcessing engine computes a threshold depending on measure.

This module computes the threshold of a grayscale image, given a label image corresponding to the pre-segmentation of the original image. Instead of giving two fixed values for the thresholding, the user chooses two representative measures (e.g. the 10th and the 90th percentile of the histogram, predefined measures HISTOGRAM_QUANTILE10 and HISTOGRAM_QUANTILE90). The min and max threshold values are dynamically computed for each label and gives an individual thresholding on them.

See also:

SoAutoThresholdingProcessing.

File format/default:

AdaptiveThresholdingProcessing {

computeMode	MODE_AUTO
inObjectImage	NULL
inGrayImage	NULL
measureLow	NULL
measureHigh	NULL

}

Library references: adaptive_threshold

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	inGrayImage The input grayscale image.
SoSFImageDataAdapter	inObjectImage The input label image.
SoSFDataMeasureAttributes	measureAttributes The measure attributes to customize measurement.
SoSFDataMeasure	measureHigh The measure defining the higher threshold.
SoSFDataMeasure	measureLow The measure defining the lower threshold.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>	outBinaryImage The output binary image.

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
SoAdaptiveThresholdingProcessing() 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

inObjectImage

public final SoSFImageDataAdapter inObjectImage

The input label image. Default value is NULL. Supported types include: binary label color image.

inGrayImage

public final SoSFImageDataAdapter inGrayImage

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

measureLow

public final SoSFDataMeasure measureLow

The measure defining the lower threshold. Default value is NULL.

measureAttributes

public final SoSFDataMeasureAttributes measureAttributes

The measure attributes to customize measurement.

measureHigh

public final SoSFDataMeasure measureHigh

The measure defining the higher threshold. Default value is NULL.

outBinaryImage

public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outBinaryImage

The output binary image. Default value is NULL. Supported types include: binary image.

Constructor Detail

SoAdaptiveThresholdingProcessing

public SoAdaptiveThresholdingProcessing()

Constructor.