de.unihalle.informatik.MiToBo.features

Class FeatureCalculator

java.lang.Object

de.unihalle.informatik.Alida.operator.ALDOperator

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

de.unihalle.informatik.MiToBo.features.FeatureCalculator

All Implemented Interfaces:

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

Direct Known Subclasses:

FeatureCalculatorHaralickMeasures, FeatureCalculatorIntensityStats, FeatureCalculatorLBPJFeatureLib, FeatureCalculatorLBPOriginal

public abstract class FeatureCalculator
extends MTBOperator

Super class for operators calculating features on images.

Operators extending this class are supposed to extract features from a given image. As result they should return an object of type FeatureCalculatorResult.

Author:

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 MTBImage	inImg Input image to calculate features for.
protected FeatureCalculatorResult	resultObj Result data object, e.g., an image, a histogram, a vector, ....

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

completeDAG, name, operatorExecutionEventlistenerList, portHashAccess, verbose, versionProvider

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FeatureCalculator() Default constructor.

Method Summary

Modifier and Type	Method and Description
FeatureCalculatorResult	getResultData() Returns result data object.
protected abstract FeatureCalculatorResult	getResultDataObjectInvalid(int d) Helper method to allow for requesting invalid dummy results.
void	setInputImage(MTBImage input) Sets the input image to work on.

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, operate, 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

inImg

@Parameter(label="Input image",
           required=true,
           direction=IN,
           supplemental=false,
           description="Input image to analyze.",
           dataIOOrder=-10)
protected transient MTBImage inImg

Input image to calculate features for.

resultObj

@Parameter(label="Result data",
           direction=OUT,
           description="Result of feature calculation.")
protected transient FeatureCalculatorResult resultObj

Result data object, e.g., an image, a histogram, a vector, ....

Constructor Detail

FeatureCalculator

protected FeatureCalculator()
                     throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Default constructor.

Throws:

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

Method Detail

setInputImage

public void setInputImage(MTBImage input)

Sets the input image to work on.

Parameters:

input - Image to work on.

getResultData

public FeatureCalculatorResult getResultData()

Returns result data object.

Returns:

Result data.

getResultDataObjectInvalid

protected abstract FeatureCalculatorResult getResultDataObjectInvalid(int d)

Helper method to allow for requesting invalid dummy results.

Parameters:

d - Desired dimension of output object.

Returns:

Invalid dummy result.