SoSieveLabelingProcessing Class Reference
[Individual Measures]

SoSieveLabelingProcessing engine produces a new label image by grouping labels of the input label image. More...

#include <ImageViz/Engines/ImageAnalysis/IndividualMeasures/SoSieveLabelingProcessing.h>

Inheritance diagram for SoSieveLabelingProcessing:

List of all members.

Public Member Functions
	SoSieveLabelingProcessing ()
Public Attributes
SoSFEnum	computeMode
SoSFImageDataAdapter	inObjectImage
SoSFImageDataAdapter	inIntensityImage
SoMFFloat	sieveArray
SoSFDataMeasure	measure
SoSFDataMeasureAttributes	measureAttributes
SoImageVizEngineOutput < SoSFImageDataAdapter, SoImageDataAdapter * >	outLabelImage

---

Detailed Description

SoSieveLabelingProcessing engine produces a new label image by grouping labels of the input label image.

For an introduction, see:

• section Image Analysis
• Measure Node

The SoSieveLabelingProcessing engine produces a new label image by grouping labels of the input label image. Labels are grouped according to to a list of sieve values that defines input ranges for each output label value.

Figure 1: Label grouping based on a sieve

First, the field Measure selects the measure that will be used to group label. Then each label of the input analysis will be assigned to an output group depending on the value of the selected measure. The figure (Figure 1) presents an example of the label grouping procedure that is described in details below:

• A label whose measure lies in between 2 sieve values is assigned to the same id. For instance all labels which lie in between value-1 and value-2 will be assigned to the label 1.
  • Labels whose measurement is less than the first sieve value are assigned to the exterior (i.e the label 0).
  • Labels whose measurement is greater than the last sieve value are assigned to the exterior (i.e the label is 0).
  • If there are N Sieve values, the output labels field will be composed of N-1 label.

FILE FORMAT/DEFAULT

SieveLabelingProcessing {

computeMode	MODE_AUTO
inObjectImage	NULL
inIntensityImage	NULL
sieveArray	0.0f
measure	NULL

}

Library references: sieve_analysis

---

Constructor & Destructor Documentation

SoSieveLabelingProcessing::SoSieveLabelingProcessing

(

)

Constructor.

---

Member Data Documentation

SoSFEnum SoSieveLabelingProcessing::computeMode

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

Default is MODE_AUTO

SoSFImageDataAdapter SoSieveLabelingProcessing::inIntensityImage

The input intensity image.

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

SoSFImageDataAdapter SoSieveLabelingProcessing::inObjectImage

The input binary or label image.

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

SoSFDataMeasure SoSieveLabelingProcessing::measure

The measure.

Default value is NULL.

SoSFDataMeasureAttributes SoSieveLabelingProcessing::measureAttributes

The measure attributes to customize measurement.

SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter*> SoSieveLabelingProcessing::outLabelImage

The output label image.

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

SoMFFloat SoSieveLabelingProcessing::sieveArray

The array of bound values to make up the sieve.

Default value is 0.0f.

---

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

• ImageViz/Engines/ImageAnalysis/IndividualMeasures/SoSieveLabelingProcessing.h