de.unihalle.informatik.MiToBo.morphology

Class ImgOpen

java.lang.Object

de.unihalle.informatik.Alida.operator.ALDOperator

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

de.unihalle.informatik.MiToBo.morphology.ImgOpen

All Implemented Interfaces:

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

@ALDAOperator(genericExecutionMode=ALL,
              level=APPLICATION)
public class ImgOpen
extends MTBOperator

This class implements morphological opening on 2D binary/grayscale images.

If the given image only contains two pixel values it is interpreted as binary image. In the resulting image the background pixels will be set to the smaller value, while the foreground pixels will be set to the larger ones.

The structuring element is a square matrix of size 'masksize' x 'masksize', with reference pixel in the center of the matrix. Attention: if masksize is even, errors may result due to lack of operator symmetry

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
private MTBImage	inImg
private int	masksize
private MTBImage	resultImg

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

completeDAG, name, operatorExecutionEventlistenerList, portHashAccess, verbose, versionProvider

Constructor Summary

Constructors

Constructor and Description
ImgOpen() Default constructor.
ImgOpen(MTBImage inimg, int ms) Constructor.

Method Summary

Modifier and Type	Method and Description
MTBImage	getInputImage() Returns the input image, null if not set.
int	getMasksize() Returns the given mask size, 0 if not set.
MTBImage	getResultImage() Returns the opened image, null if not available.
protected void	operate() This method does the actual work.
private void	setResultImage(MTBImage result) Set result image.

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

masksize

@Parameter(label="Masksize",
           required=true,
           dataIOOrder=1,
           direction=IN,
           description="Masksize")
private int masksize

inImg

@Parameter(label="Input Image",
           required=true,
           dataIOOrder=0,
           direction=IN,
           description="Input image")
private transient MTBImage inImg

resultImg

@Parameter(label="Result Image",
           required=true,
           direction=OUT,
           description="Result image")
private transient MTBImage resultImg

Constructor Detail

ImgOpen

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

Default constructor.

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException

ImgOpen

public ImgOpen(MTBImage inimg,
               int ms)
        throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Constructor.

Parameters:

inimg - Input image.

ms - Size of square mask.

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Method Detail

getInputImage

public MTBImage getInputImage()

Returns the input image, null if not set.

getMasksize

public int getMasksize()

Returns the given mask size, 0 if not set.

getResultImage

public MTBImage getResultImage()

Returns the opened image, null if not available.

setResultImage

private void setResultImage(MTBImage result)

Set result image.

operate

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

This method does the actual work.

Specified by:

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

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException

de.unihalle.informatik.Alida.exceptions.ALDProcessingDAGException