SoGaussianDerivativeProcessing Class Reference
[Other Derivatives]

ImageViz SoGaussianDerivativeProcessing image filter More...

#include <ImageViz/Engines/EdgeDetection/OtherDerivatives/SoGaussianDerivativeProcessing.h>

Inheritance diagram for SoGaussianDerivativeProcessing:
SoImageVizEngine SoEngine SoFieldContainer SoBase SoRefCounter SoTypedObject

List of all members.

Public Member Functions

 SoGaussianDerivativeProcessing ()

Public Attributes

SoSFEnum computeMode
SoSFImageDataAdapter inImage
SoSFVec3f standardDeviation
SoSFVec3i32 orderDerivative
SoImageVizEngineOutput
< SoSFImageDataAdapter,
SoImageDataAdapter * > 
outImage

Detailed Description

ImageViz SoGaussianDerivativeProcessing image filter

SoGaussianDerivativeProcessing approximates the convolution of an image with a Gaussian kernel or the derivative of a Gaussian kernel.

The filter is based on the recursive filtering method proposed by R.Deriche in IEEE-PAMI Vol.12, No.1, January 1990, pp 78-87, "Fast Algorithms for Low-Level Vision". Note that this filter has an infinite impulse response and takes advantage of the separability of the Gaussian kernel. Using this mode, the computation time is independent of the standard deviation.

FILE FORMAT/DEFAULT


Library references: gaussianderivatives gaussianderivatives3d


Constructor & Destructor Documentation

SoGaussianDerivativeProcessing::SoGaussianDerivativeProcessing (  ) 

Constructor.


Member Data Documentation

Select the compute Mode (2D or 3D or AUTO) Use enum ComputeMode.

Default is MODE_AUTO

Input image.

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

Derivation order for each direction (X, Y and Z).

Each value must be 0, 1 or 2. Default value is SbVec3i32(0,0,0).

Output image.

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

Sigma for each direction (X, Y and Z).

Each value must be greater than or equal to 0.1. Default value is SbVec3f(1.0f,1.0f,1.0f).


The documentation for this class was generated from the following file:

Open Inventor Toolkit reference manual, generated on 15 Mar 2023
Copyright © Thermo Fisher Scientific All rights reserved.
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