SoMorphologicalLaplacianProcessing Class Reference
[Laplacian]

SoMorphologicalLaplacianProcessing engine More...

#include <ImageViz/Engines/EdgeDetection/Laplacian/SoMorphologicalLaplacianProcessing.h>

Inheritance diagram for SoMorphologicalLaplacianProcessing:

List of all members.

Public Types
enum	PrecisionMode {   FASTER = 0,   PRECISE = 1 }
Public Member Functions
	SoMorphologicalLaplacianProcessing ()
Public Attributes
SoSFEnum	computeMode
SoSFImageDataAdapter	inImage
SoSFEnum	precisionMode
SoSFInt32	elementSize
SoImageVizEngineOutput < SoSFImageDataAdapter, SoImageDataAdapter * >	outImage

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Detailed Description

SoMorphologicalLaplacianProcessing engine

The SoMorphologicalLaplacianProcessing engine computes laplacian of an image using morphological operations.

For an introduction, see:

• section Morphology
• section Edge Detection
• Introduction to Laplacian

This engine is a simple way to compute laplacian of an image using morphological operations.

Figure 1

Figure 2

The SoMorphologicalLaplacianProcessing engine:
1: gray input image, 2: morphological laplacian result.

This engine uses SoErosionDiskProcessing2d or SoDilationDiskProcessing2d in 2D case and SoErosionBallProcessing3d or SoDilationBallProcessing3d in 3D case. Two additional parameters are also provided : Precision of the computation (Faster or Precise) and half-kernel size for morphological operation.

SEE ALSO

SoRecursiveLaplacianProcessing2d.

FILE FORMAT/DEFAULT

MorphologicalLaplacianProcessing {

computeMode	MODE_AUTO
inImage	NULL
precisionMode	FASTER
elementSize	3

}

Library references: morpholaplacian

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Member Enumeration Documentation

enum SoMorphologicalLaplacianProcessing::PrecisionMode

Enumerator:

FASTER	The operation is computed with a fast mode.
PRECISE	The operation is computed with a precise mode.

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Constructor & Destructor Documentation

SoMorphologicalLaplacianProcessing::SoMorphologicalLaplacianProcessing

(

)

Constructor.

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Member Data Documentation

SoSFEnum SoMorphologicalLaplacianProcessing::computeMode

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

Default is MODE_AUTO

SoSFInt32 SoMorphologicalLaplacianProcessing::elementSize

The half size of the structuring element.

A structuring element always has an odd side length (3x3, 5x5, etc) which is defined by 2 * elementSize + 1. Default value is 3.

SoSFImageDataAdapter SoMorphologicalLaplacianProcessing::inImage

The input image.

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

SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter*> SoMorphologicalLaplacianProcessing::outImage

The output image.

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

SoSFEnum SoMorphologicalLaplacianProcessing::precisionMode

Select the precision for computation method.

Use enum PrecisionMode. Default is FASTER

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

• ImageViz/Engines/EdgeDetection/Laplacian/SoMorphologicalLaplacianProcessing.h