de.unihalle.informatik.MiToBo.segmentation.evaluation.measures

Class Measure_OdetsCriteria

java.lang.Object

de.unihalle.informatik.Alida.operator.ALDOperator

de.unihalle.informatik.MiToBo.core.operator.MTBOperator

de.unihalle.informatik.MiToBo.segmentation.evaluation.measures.EvaluationMeasure

de.unihalle.informatik.MiToBo.segmentation.evaluation.measures.EvaluationMeasureContours

de.unihalle.informatik.MiToBo.segmentation.evaluation.measures.Measure_OdetsCriteria

All Implemented Interfaces:

de.unihalle.informatik.Alida.datatypes.ALDConfigurationValidator, de.unihalle.informatik.Alida.operator.events.ALDOperatorExecutionProgressEventListener, EventListener

public class Measure_OdetsCriteria
extends EvaluationMeasureContours

This class implements Odet's contour detection evaluation criteria for oversegmentation (OCO) and undersegmentation (OCU). The parameter n is a scale factor.

Author:

knispel, moeller

Nested Class Summary

Nested classes/interfaces inherited from class de.unihalle.informatik.Alida.operator.ALDOperator

de.unihalle.informatik.Alida.operator.ALDOperator.HidingMode, de.unihalle.informatik.Alida.operator.ALDOperator.HistoryConstructionMode

Field Summary

Fields

Modifier and Type	Field and Description
protected int	n Exponent for calculations.

Fields inherited from class de.unihalle.informatik.MiToBo.segmentation.evaluation.measures.EvaluationMeasureContours

gtContours, gtRegionLabels, resultImg, segContours, segRegionLabels

Fields inherited from class de.unihalle.informatik.MiToBo.segmentation.evaluation.measures.EvaluationMeasure

evalData, gtIDs, gtLabelImage, height, labelsetGT, labelsetSG, matchingMatrix, maxRegionCount, minRegionCount, scoreMatrix, segLabelImage, sgIDs, sizesGT, sizesSG, width

Fields inherited from class de.unihalle.informatik.Alida.operator.ALDOperator

completeDAG, name, operatorExecutionEventlistenerList, portHashAccess, verbose, versionProvider

Constructor Summary

Constructors

Constructor and Description
Measure_OdetsCriteria() Default constructor.
Measure_OdetsCriteria(MTBImageShort segImg, MTBImageShort gtImg, ArrayList<ArrayList<Point>> _segContours, ArrayList<ArrayList<Point>> _gtContours, ArrayList<Integer> _segRegions, ArrayList<Integer> _gtRegions, byte[][] mmatrix, int nValue) Constructor with arguments.

Method Summary

Modifier and Type	Method and Description
private MTBGroundtruthEvaluationData	ComputeOdetsCriteria() This method is the implementation of Odet's criteria.
protected void	doEvaluation() This method does the actual work.
protected double	OCO(int gtIndex, int segIndex) This method implements Odet's oversegmentation error.
protected double	OCU(int gtIndex, int segIndex) This method implements Odet's undersegmentation error.

Methods inherited from class de.unihalle.informatik.MiToBo.segmentation.evaluation.measures.EvaluationMeasureContours

showContours

Methods inherited from class de.unihalle.informatik.MiToBo.segmentation.evaluation.measures.EvaluationMeasure

getResult, operate

Methods inherited from class de.unihalle.informatik.MiToBo.core.operator.MTBOperator

readResolve

Methods inherited from class de.unihalle.informatik.Alida.operator.ALDOperator

addOperatorExecutionProgressEventListener, addParameter, addParameter, addParameterUnconditioned, fieldContained, fireOperatorExecutionProgressEvent, getALDPortHashAccessKey, getConstructionMode, getDocumentation, getHidingMode, getInactiveParameterNames, getInInoutNames, getInInoutNames, getInNames, getInOutNames, getMissingRequiredInputs, getName, getNumParameters, getOutInoutNames, getOutNames, getParameter, getParameterDescriptor, getParameterDescriptorUnconditioned, getParameterNames, getParameterUnconditioned, getSupplementalNames, getVerbose, getVersion, handleOperatorExecutionProgressEvent, hasInOutParameters, hasParameter, isAnnotatedParameter, isConfigured, print, print, print, printInterface, printInterface, readHistory, reinitializeParameterDescriptors, removeOperatorExecutionProgressEventListener, removeParameter, runOp, runOp, runOp, setConstructionMode, setConstructionMode, setConstructionMode, setHidingMode, setName, setParameter, setParameterUnconditioned, setVerbose, toStringVerbose, unconfiguredItems, validate, validateCustom, validateGeneric, writeHistory, writeHistory, writeHistory

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

n

@Parameter(label="Parameter n",
           required=true,
           dataIOOrder=10,
           direction=IN,
           description="Exponential Parameter n.")
protected int n

Exponent for calculations.

Constructor Detail

Measure_OdetsCriteria

public Measure_OdetsCriteria()
                      throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Default constructor.

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException - Thrown in case of failure.

Measure_OdetsCriteria

public Measure_OdetsCriteria(MTBImageShort segImg,
                             MTBImageShort gtImg,
                             ArrayList<ArrayList<Point>> _segContours,
                             ArrayList<ArrayList<Point>> _gtContours,
                             ArrayList<Integer> _segRegions,
                             ArrayList<Integer> _gtRegions,
                             byte[][] mmatrix,
                             int nValue)
                      throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Constructor with arguments.

Parameters:

segImg - Segmentation result.

gtImg - Groundtruth label image.

_segContours - Segmented contours.

_gtContours - Groundtruth contours.

_segRegions - Segmented regions (pixel list).

_gtRegions - Groundtruth regions (pixel list).

mmatrix - Assignment matrix.

nValue - Parameter n.

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException - Thrown in case of failure.

Method Detail

doEvaluation

protected void doEvaluation()
                     throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

This method does the actual work.

Specified by:

doEvaluation in class EvaluationMeasure

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException - Thrown in case of failure.

ComputeOdetsCriteria

private MTBGroundtruthEvaluationData ComputeOdetsCriteria()

This method is the implementation of Odet's criteria.

Returns:

Evaluation data object.

OCO

protected double OCO(int gtIndex,
                     int segIndex)

This method implements Odet's oversegmentation error.

Parameters:

gtIndex - Index of groundtruth region.

segIndex - Index of matched segmented region.

Returns:

Odet's oversegmentation error.

OCU

protected double OCU(int gtIndex,
                     int segIndex)

This method implements Odet's undersegmentation error.

Parameters:

gtIndex - Index of groundtruth region.

segIndex - Index of matched segmented region.

Returns:

Odet's undersegmentation error.