com.openinventor.imageviz.engines.imageanalysis.globalmeasures

Class SoIntensityHistogramQuantification

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.imageanalysis.globalmeasures.SoIntensityHistogramQuantification

All Implemented Interfaces:

SafeDisposable

public class SoIntensityHistogramQuantification
extends SoImageVizEngine

SoIntensityHistogramQuantification engine. This engine computes the histogram of a gray level image. For each gray level i of the input image, the number of pixels with intensity i is computed.

Note: After the engine executes, the outResult field contains multiple instances of SbIntensityHistogramDetail, one for each bin of the histogram. Get the number of bins by calling the getNumDetails() method on the outResult field.

See example: $OIVHOME/examples/source/ImageViz/ResultsDisplay/ImageHistogram

See also:

SoIntensityBinHistogramQuantification.

File format/default:

IntensityHistogramQuantification {

inImage	NULL
rangeMode	MIN_MAX
intensityRangeInput	0 255

}

Library references: histogram

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SoIntensityHistogramQuantification.RangeModes
static class	SoIntensityHistogramQuantification.SbIntensityHistogramDetail Results details of SoIntensityHistogramQuantification.

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
SoSFImageDataAdapter	inImage The input gray scale image.
SoSFVec2i32	intensityRangeInput The minimal and maximal value of the histogram when the rangeMode field is set to OTHER.
SoImageVizEngineAnalysisOutput<SoIntensityHistogramQuantification.SbIntensityHistogramDetail>	outResult The output histogram.
SoSFEnum<SoIntensityHistogramQuantification.RangeModes>	rangeMode This parameter defines if the histogram has to be computed between the minimum and maximum input intensities (MIN_MAX) or inside a predefined range (OTHER).

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 and Description
SoIntensityHistogramQuantification() 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

inImage

public final SoSFImageDataAdapter inImage

The input gray scale image. Default value is NULL. Supported types include: grayscale binary label image.

rangeMode

public final SoSFEnum<SoIntensityHistogramQuantification.RangeModes> rangeMode

This parameter defines if the histogram has to be computed between the minimum and maximum input intensities (MIN_MAX) or inside a predefined range (OTHER). . Default is MIN_MAX

intensityRangeInput

public final SoSFVec2i32 intensityRangeInput

The minimal and maximal value of the histogram when the rangeMode field is set to OTHER. This field is unused if rangeMode is set to MIN_MAX. Default value is SbVec2i32(0,255).

outResult

public final SoImageVizEngineAnalysisOutput<SoIntensityHistogramQuantification.SbIntensityHistogramDetail> outResult

The output histogram. Default value is NULL.

Constructor Detail

SoIntensityHistogramQuantification

public SoIntensityHistogramQuantification()

Constructor.