at.mug.iqm.img.bundle.op

Class IqmOpRGBRelative

java.lang.Object

at.mug.iqm.api.operator.AbstractOperator

at.mug.iqm.img.bundle.op.IqmOpRGBRelative

All Implemented Interfaces:

IProgressEmitter, ICancelable, IOperator

public class IqmOpRGBRelative
extends AbstractOperator

Since:

2009 04

Author:

Ahammer, Kainz

Field Summary

Fields inherited from class at.mug.iqm.api.operator.AbstractOperator

isCancelable, name, parentTask, pcs, type

Constructor Summary

Constructors

Constructor and Description
IqmOpRGBRelative()

Method Summary

Modifier and Type	Method and Description
private javax.media.jai.PlanarImage	calcBinarizedToOne(javax.media.jai.PlanarImage pi) This method binarizes an image (all values over 1 are set to one)
private javax.media.jai.PlanarImage	calcDifference(javax.media.jai.PlanarImage pi1, javax.media.jai.PlanarImage pi2, double sensitivity) This method calculates the difference of two images pdiff = pi1 -pi2
private javax.media.jai.PlanarImage	calcDifferenceForBand(javax.media.jai.PlanarImage pi, int band1, int band2, int sensitivity) This method calculates difference of two bands: band1 -band2
private javax.media.jai.PlanarImage	calcOutImage(javax.media.jai.PlanarImage piRatio, javax.media.jai.PlanarImage pi, int band, int binarize)
private javax.media.jai.PlanarImage	calcOutImageForRankImage(javax.media.jai.PlanarImage piRank, javax.media.jai.PlanarImage pi, int binarize) This method calculates the out put image
private javax.media.jai.PlanarImage	calcRatio(javax.media.jai.PlanarImage piBand, javax.media.jai.PlanarImage pi) This method calculates the ratios of two images in percent Ratio = pi1/(pi1+pi2+pi3)
private javax.media.jai.PlanarImage	calcRatioForBand(javax.media.jai.PlanarImage pi, int band, int ratio) This method calculates one band
private javax.media.jai.PlanarImage	calcThreshold(javax.media.jai.PlanarImage pi, double ratio) This method compares the input image with the preset percentage
private void	displayMinMax(javax.media.jai.PlanarImage pi, String text)
String	getName() Gets the unique name of the IOperator by returning the "GlobalName" element from the resources[][] of the associated IOperatorDescriptor.
OperatorType	getType() Gets the type of the operator listed in an enumeration.
private javax.media.jai.PlanarImage	mergeImages(javax.media.jai.PlanarImage pi1, javax.media.jai.PlanarImage pi2) This method merges two binary images (0,1)
private javax.media.jai.PlanarImage	normalizeImage(javax.media.jai.PlanarImage pi) This method normalizes the image
IResult	run(IWorkPackage wp) This method contains the entire logic (algorithm) of the operator.

Methods inherited from class at.mug.iqm.api.operator.AbstractOperator

addProgressListener, fireProgressChanged, getParentTask, getPcs, getProgressListeners, initializeOperator, isCancelable, isCancelled, setCancelable, setParentTask

Methods inherited from class java.lang.Object

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

Constructor Detail

IqmOpRGBRelative

public IqmOpRGBRelative()

Method Detail

displayMinMax

private void displayMinMax(javax.media.jai.PlanarImage pi,
                           String text)

calcRatio

private javax.media.jai.PlanarImage calcRatio(javax.media.jai.PlanarImage piBand,
                                              javax.media.jai.PlanarImage pi)

This method calculates the ratios of two images in percent Ratio = pi1/(pi1+pi2+pi3)

Parameters:

pi1 - PlanarImage single plane

pi - PlanarImage three plane

Returns:

PlanarImage

calcDifferenceForBand

private javax.media.jai.PlanarImage calcDifferenceForBand(javax.media.jai.PlanarImage pi,
                                                          int band1,
                                                          int band2,
                                                          int sensitivity)

This method calculates difference of two bands: band1 -band2

Parameters:

pi - PlanarImage RGB 3-band

band1 - band1

band2 - band2

p - percentage

Returns:

PlanarImage 1-band (normalized 0...255 and Type DataBuffer.TYPE_??)

calcDifference

private javax.media.jai.PlanarImage calcDifference(javax.media.jai.PlanarImage pi1,
                                                   javax.media.jai.PlanarImage pi2,
                                                   double sensitivity)

This method calculates the difference of two images pdiff = pi1 -pi2

Parameters:

pi1 - PlanarImage single plane

pi2 - PlanarImage single plane

double - sensitivity

Returns:

PlanarImage

calcThreshold

private javax.media.jai.PlanarImage calcThreshold(javax.media.jai.PlanarImage pi,
                                                  double ratio)

This method compares the input image with the preset percentage

Parameters:

pi - PlanarImage single plane

p - percentage

Returns:

PlanarImage with values 0 and 1

calcBinarizedToOne

private javax.media.jai.PlanarImage calcBinarizedToOne(javax.media.jai.PlanarImage pi)

This method binarizes an image (all values over 1 are set to one)

Parameters:

pi - PlanarImage single plane

Returns:

PlanarImage with values 0 and 1

mergeImages

private javax.media.jai.PlanarImage mergeImages(javax.media.jai.PlanarImage pi1,
                                                javax.media.jai.PlanarImage pi2)

This method merges two binary images (0,1)

Parameters:

pi - PlanarImage single plane

Returns:

PlanarImage with values 0 and 1

normalizeImage

private javax.media.jai.PlanarImage normalizeImage(javax.media.jai.PlanarImage pi)

This method normalizes the image

Parameters:

pi - binary PlanarImage only 0 or 1 is allowed

Returns:

PlanarImage with maximum 255

calcRatioForBand

private javax.media.jai.PlanarImage calcRatioForBand(javax.media.jai.PlanarImage pi,
                                                     int band,
                                                     int ratio)

This method calculates one band

Parameters:

pi - PlanarImage RGB 3-band

band0 - band

p - percentage

Returns:

PlanarImage 1-band (normalized 0...255 and Type DataBuffer.TYPE_??)

calcOutImage

private javax.media.jai.PlanarImage calcOutImage(javax.media.jai.PlanarImage piRatio,
                                                 javax.media.jai.PlanarImage pi,
                                                 int band,
                                                 int binarize)

calcOutImageForRankImage

private javax.media.jai.PlanarImage calcOutImageForRankImage(javax.media.jai.PlanarImage piRank,
                                                             javax.media.jai.PlanarImage pi,
                                                             int binarize)

This method calculates the out put image

Parameters:

PlanarImage -

PlanarImage -

int -

Returns:

PlanarImage

run

public IResult run(IWorkPackage wp)

Description copied from interface: IOperator

This method contains the entire logic (algorithm) of the operator. An IOperator does not declare any class members, since the execution of this code must be thread-safe.

Specified by:

run in interface IOperator

Specified by:

run in class AbstractOperator

Parameters:

wp - the parameters and sources

Returns:

a IResult containing all processed data

getName

public String getName()

Description copied from interface: IOperator

Gets the unique name of the IOperator by returning the "GlobalName" element from the resources[][] of the associated IOperatorDescriptor.

Specified by:

getName in interface IOperator

Specified by:

getName in class AbstractOperator

Returns:

the unique name of the operator

getType

public OperatorType getType()

Description copied from interface: IOperator

Gets the type of the operator listed in an enumeration.

Specified by:

getType in interface IOperator

Specified by:

getType in class AbstractOperator

Returns:

the OperatorType