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

Class Measure_HausdorffDistance

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_HausdorffDistance

All Implemented Interfaces:

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

public class Measure_HausdorffDistance
extends EvaluationMeasureContours

The class implements the Hausdorff Distance for contour detection evaluation.

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 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_HausdorffDistance() Default constructor.
Measure_HausdorffDistance(MTBImageShort segImg, MTBImageShort gtImg, ArrayList<ArrayList<Point>> _segContours, ArrayList<ArrayList<Point>> _gtContours, ArrayList<Integer> _segRegions, ArrayList<Integer> _gtRegions, byte[][] mmatrix) Constructor with arguments.

Method Summary

Modifier and Type	Method and Description
protected void	doEvaluation() Method to overwrite that does actual calculations.
protected double	h(ArrayList<Point> list1, ArrayList<Point> list2) This methods computes for all points in a contour the maximum minimal distance to an other contour.
private MTBGroundtruthEvaluationData	HAU() This method is the implementation of the Hausdorff Distance

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

Constructor Detail

Measure_HausdorffDistance

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

Default constructor.

Throws:

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

Measure_HausdorffDistance

public Measure_HausdorffDistance(MTBImageShort segImg,
                                 MTBImageShort gtImg,
                                 ArrayList<ArrayList<Point>> _segContours,
                                 ArrayList<ArrayList<Point>> _gtContours,
                                 ArrayList<Integer> _segRegions,
                                 ArrayList<Integer> _gtRegions,
                                 byte[][] mmatrix)
                          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 - Labels of segmented regions.

_gtRegions - Labels of groundtruth regions.

mmatrix - Assignment matrix.

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,
                            de.unihalle.informatik.Alida.exceptions.ALDProcessingDAGException

Description copied from class: EvaluationMeasure

Method to overwrite that does actual calculations.

Specified by:

doEvaluation in class EvaluationMeasure

Throws:

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

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

HAU

private MTBGroundtruthEvaluationData HAU()

This method is the implementation of the Hausdorff Distance

Returns:

Evaluation data object.

h

protected double h(ArrayList<Point> list1,
                   ArrayList<Point> list2)

This methods computes for all points in a contour the maximum minimal distance to an other contour. PRE: > requires two lists of points of two contours POST: > outputs the maximum minimal distance from a contour (list1) to an other contour (list2)

Parameters:

list1 - Point list of first contour.

list2 - Point list of second contour.

Returns:

Hausdorff distance.