de.unihalle.informatik.MiToBo.math.images

Class ImageStatistics

java.lang.Object

de.unihalle.informatik.Alida.operator.ALDOperator

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

de.unihalle.informatik.MiToBo.math.images.ImageStatistics

All Implemented Interfaces:

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

@ALDAOperator(genericExecutionMode=ALL,
              level=STANDARD)
public class ImageStatistics
extends MTBOperator

Class offering statistical calculations on objects of type MTBImage.

Up to three image dimensions, i.e. x, y and z, are considered. The measures are common statistical measures. Uniformity and skewness are calculated according to "Gonzalez/Woods, Digital Image Processing using Matlab, chap. 11, page 466"

Author:

moeller

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImageStatistics.StatValue Statistical values that could be calculated.

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
private ImageStatistics.StatValue	calcMode
private MTBImage	inputImage
private double	resultValue

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

completeDAG, name, operatorExecutionEventlistenerList, portHashAccess, verbose, versionProvider

Constructor Summary

Constructors

Constructor and Description
ImageStatistics() Default constructor.
ImageStatistics(MTBImage inimg, ImageStatistics.StatValue mode) Constructor with image argument.

Method Summary

Modifier and Type	Method and Description
private MTBImageHistogram	getNormalizedImageHisto() Extracts the normalized image histogram with 256 bins.
double	getResultValue() Get result value;
protected void	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

inputImage

@Parameter(label="Input image",
           required=true,
           direction=IN,
           dataIOOrder=0,
           mode=STANDARD,
           description="Input image.")
private MTBImage inputImage

calcMode

@Parameter(label="Value to be calculated.",
           required=true,
           direction=IN,
           dataIOOrder=1,
           mode=STANDARD,
           description="Desired statistical value.")
private ImageStatistics.StatValue calcMode

resultValue

@Parameter(label="Result value",
           direction=OUT,
           mode=STANDARD,
           description="Result value.")
private double resultValue

Constructor Detail

ImageStatistics

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

Default constructor.

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException

ImageStatistics

public ImageStatistics(MTBImage inimg,
                       ImageStatistics.StatValue mode)
                throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Constructor with image argument.

Parameters:

inimg - Image to process.

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Method Detail

getResultValue

public double getResultValue()

Get result value;

Returns:

Calculated result value.

operate

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

Specified by:

operate in class de.unihalle.informatik.Alida.operator.ALDOperator

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException

getNormalizedImageHisto

private MTBImageHistogram getNormalizedImageHisto()

Extracts the normalized image histogram with 256 bins.

Returns:

Image histogram.