com.openinventor.imageviz.engines.imagefiltering.smoothinganddenoising

Class SoGaussianFilterProcessing

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.SoGaussianFilterProcessing

All Implemented Interfaces:

SafeDisposable

Deprecated.

As of Open Inventor 9800 See documentation for more details

public class SoGaussianFilterProcessing
extends SoImageVizEngine

SoGaussianFilterProcessing engine The SoGaussianFilterProcessing engine smooths an image using a kernel based on a gaussian distribution.

For an introduction to image filters, see section Images Filters.

This engine smooths an image using a kernel based on a gaussian distribution:

In the 2-D case:

In the 3-D case:

The parameters , and represent the offsets from the center. If the standard deviations are important, the filter coefficients will be closed to each other's. This engine can work with a circular kernel (in such a case standard deviations are equal along axis and kernel size is automatically adapted) or with a rectangular one.

See also:

SoBoxFilterProcessing, SoMedianFilterProcessing.

File format/default:

GaussianFilterProcessing {

computeMode	MODE_AUTO
standardDeviation	2.0f 2.0f 2.0f
inImage	NULL
kernelType	SEPARABLE
kernelSize	9 9 9
autoScale	true

}

Library references: gaussianfilter gaussianfilter3dDeprecated since Open Inventor 9800
Replaced by SoGaussianBlurFilterProcessing

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SoGaussianFilterProcessing.KernelTypes 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 and Description
SoSFBool	autoScale Deprecated. Select the automatic intensity scaling mode.
SoSFEnum<SoImageVizEngine.ComputeModes>	computeMode Deprecated. Select the compute Mode (2D or 3D or AUTO) .
SoSFImageDataAdapter	inImage Deprecated. The input grayscale image.
SoSFVec3i32	kernelSize Deprecated. The size of the kernel.
SoSFEnum<SoGaussianFilterProcessing.KernelTypes>	kernelType Deprecated. The kernel type for gaussian smoothing.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>	outImage Deprecated. The output image.
static int	SEPARABLE Deprecated. Use SoGaussianFilterProcessing.KernelTypes.SEPARABLE instead.
static int	STANDARD Deprecated. Use SoGaussianFilterProcessing.KernelTypes.STANDARD instead.
SoSFVec3f	standardDeviation Deprecated. The standard deviation along each axis.

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
SoGaussianFilterProcessing() 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, 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

SEPARABLE

@Deprecated
public static final int SEPARABLE

Deprecated. Use SoGaussianFilterProcessing.KernelTypes.SEPARABLE instead.

STANDARD

@Deprecated
public static final int STANDARD

Deprecated. Use SoGaussianFilterProcessing.KernelTypes.STANDARD instead.

computeMode

public final SoSFEnum<SoImageVizEngine.ComputeModes> computeMode

Deprecated.

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

standardDeviation

public final SoSFVec3f standardDeviation

Deprecated.

The standard deviation along each axis. Default value is SbVec3f(2.0f,2.0f,2.0f)

inImage

public final SoSFImageDataAdapter inImage

Deprecated.

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

kernelType

public final SoSFEnum<SoGaussianFilterProcessing.KernelTypes> kernelType

Deprecated.

The kernel type for gaussian smoothing. . Default is SEPARABLE

kernelSize

public final SoSFVec3i32 kernelSize

Deprecated.

The size of the kernel. Default value is SbVec3i32(9,9,9).

autoScale

public final SoSFBool autoScale

Deprecated.

Select the automatic intensity scaling mode. Default value is true.

outImage

public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outImage

Deprecated.

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

Constructor Detail

SoGaussianFilterProcessing

public SoGaussianFilterProcessing()

Deprecated.

Constructor.