Package gov.nih.mipav.model.algorithms

Class AlgorithmScaleSaliency

java.lang.Object

java.lang.Thread

gov.nih.mipav.model.algorithms.AlgorithmBase

gov.nih.mipav.model.algorithms.AlgorithmScaleSaliency

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.WindowListener, java.lang.Runnable, java.util.EventListener

public class AlgorithmScaleSaliency
extends AlgorithmBase

Original source code in C and MATLAB is Copyright 1998-2004 by Timor Kadir Version 1.5 Kadir/Brady Feature detector (Scale Saliency) Code For non-commercial use only Ported by to Java by William Gandler References: 1.) Saliency, Scale, and Image Description Timor Kadir and Michael Brady. International Journal of Computer Vision. 45 (2):83-105, November 2001. 2.) Scale, Saliency, and Scene Description Timor Kadir Department of Engineering Science Robotics Research Group, University of Oxford, Trinity Term, 2002. 3.) An affine invariant salient region detector Timor Kadir, Andrew Zisserman, and Michael Brady, European Conference on Computer Vision 2004. Pages 228 - 241.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	AlgorithmScaleSaliency.sixItems
private class	AlgorithmScaleSaliency.sixItemsComparator

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field	Description
private static int	ANTI_ALIASED_SAMPLING_MODE
private boolean	fastplog
private int	mode
private int	nbins
private static int	NORMAL_MODE
private static int	PARZEN_WINDOW_MODE
private double[]	plogpArray
private static int	plogpres
private double	sigma
private int	sliceSize
private int	startScale
private int	stopScale
private double	wt
private int	xDim
private int	yDim
private double	yt

Fields inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase

destFlag, destImage, image25D, mask, maxProgressValue, minProgressValue, multiThreadingEnabled, nthreads, progress, progressModulus, progressStep, runningInSeparateThread, separable, srcImage, threadStopped

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
AlgorithmScaleSaliency()	AlgorithmScaleSaliency - default constructor.
AlgorithmScaleSaliency(ModelImage srcImg, int startScale, int stopScale, int mode, int nbins, double sigma, double wt, double yt)

Method Summary

Modifier and Type	Method	Description
private java.util.Vector<AlgorithmScaleSaliency.sixItems>	calcSalScale1D(short[] imageBuffer)
private java.util.Vector<AlgorithmScaleSaliency.sixItems>	calcSalScale1DAA(short[] imageBuffer)
private java.util.Vector<AlgorithmScaleSaliency.sixItems>	calcSalScale1DParzen(short[] imageBuffer)
private java.util.Vector<AlgorithmScaleSaliency.sixItems>	calcSalScale2D(short[] imageBuffer, short[] imageBuffer2)
private java.util.Vector<AlgorithmScaleSaliency.sixItems>	calcSalScale3D(short[] imageBuffer, short[] imageBuffer2, short[] imageBuffer3)
void	finalize()	finalize -
private java.util.Vector<AlgorithmScaleSaliency.sixItems>	greedyCluster(java.util.Vector<AlgorithmScaleSaliency.sixItems> Y)
private double	plogp(double p)
void	runAlgorithm()	Starts the program.

Methods inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase

actionPerformed, addListener, addProgressChangeListener, calculateImageSize, calculatePrincipleAxis, computeElapsedTime, computeElapsedTime, convertIntoFloat, delinkProgressToAlgorithm, delinkProgressToAlgorithmMulti, displayError, errorCleanUp, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, generateProgressValues, getDestImage, getElapsedTime, getMask, getMaxProgressValue, getMinProgressValue, getNumberOfThreads, getProgress, getProgressChangeListener, getProgressChangeListeners, getProgressModulus, getProgressStep, getProgressValues, getSrcImage, isCompleted, isImage25D, isMultiThreadingEnabled, isRunningInSeparateThread, isThreadStopped, linkProgressToAlgorithm, linkProgressToAlgorithm, makeProgress, notifyListeners, removeListener, removeProgressChangeListener, run, setCompleted, setImage25D, setMask, setMaxProgressValue, setMinProgressValue, setMultiThreadingEnabled, setNumberOfThreads, setProgress, setProgressModulus, setProgressStep, setProgressValues, setProgressValues, setRunningInSeparateThread, setSrcImage, setStartTime, setThreadStopped, startMethod, windowActivated, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NORMAL_MODE

private static final int NORMAL_MODE

See Also:

Constant Field Values

PARZEN_WINDOW_MODE

private static final int PARZEN_WINDOW_MODE

See Also:

Constant Field Values

ANTI_ALIASED_SAMPLING_MODE

private static final int ANTI_ALIASED_SAMPLING_MODE

See Also:

Constant Field Values

mode

private int mode

startScale

private int startScale

stopScale

private int stopScale

nbins

private int nbins

sigma

private double sigma

wt

private double wt

yt

private double yt

fastplog

private boolean fastplog

plogpres

private static final int plogpres

See Also:

Constant Field Values

plogpArray

private double[] plogpArray

xDim

private int xDim

yDim

private int yDim

sliceSize

private int sliceSize

Constructor Detail

AlgorithmScaleSaliency

public AlgorithmScaleSaliency()

AlgorithmScaleSaliency - default constructor.

AlgorithmScaleSaliency

public AlgorithmScaleSaliency(ModelImage srcImg,
                              int startScale,
                              int stopScale,
                              int mode,
                              int nbins,
                              double sigma,
                              double wt,
                              double yt)

Parameters:

srcImg - Source image

startScale -

stopScale -

mode -

nbins - Number of bins (has 256 for Parzen window PDF estimation)

sigma - for Parzen window

wt - Threshold on inter-scale saliency values

yt - Fraction of saliency maximum value used as threshold

Method Detail

finalize

public void finalize()

finalize -

Overrides:

finalize in class AlgorithmBase

runAlgorithm

public void runAlgorithm()

Starts the program.

Specified by:

runAlgorithm in class AlgorithmBase

calcSalScale1D

private java.util.Vector<AlgorithmScaleSaliency.sixItems> calcSalScale1D(short[] imageBuffer)

calcSalScale1DAA

private java.util.Vector<AlgorithmScaleSaliency.sixItems> calcSalScale1DAA(short[] imageBuffer)

calcSalScale1DParzen

private java.util.Vector<AlgorithmScaleSaliency.sixItems> calcSalScale1DParzen(short[] imageBuffer)

calcSalScale2D

private java.util.Vector<AlgorithmScaleSaliency.sixItems> calcSalScale2D(short[] imageBuffer,
                                                                         short[] imageBuffer2)

calcSalScale3D

private java.util.Vector<AlgorithmScaleSaliency.sixItems> calcSalScale3D(short[] imageBuffer,
                                                                         short[] imageBuffer2,
                                                                         short[] imageBuffer3)

greedyCluster

private java.util.Vector<AlgorithmScaleSaliency.sixItems> greedyCluster(java.util.Vector<AlgorithmScaleSaliency.sixItems> Y)

plogp

private double plogp(double p)