Package gov.nih.mipav.model.algorithms

Class HaarTransform

java.lang.Object

java.lang.Thread

gov.nih.mipav.model.algorithms.AlgorithmBase

gov.nih.mipav.model.algorithms.HaarTransform

All Implemented Interfaces:

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

public class HaarTransform
extends AlgorithmBase

Author:

ilb Reference: Digital Image Processing 4th Edition by Rafael C. Gonzalez and Richard E. Woods, Chapter 6.9, Haar Transform, pp. 490-492.

Nested Class Summary

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 int	FILTER_GREATER
private int	FILTER_HARD
private int	FILTER_LESS
private int	FILTER_NN_GARROTE
private int	FILTER_NONE
private int	FILTER_SOFT
private int	FILTER_THRESHOLD_FIRM
private int	filterType
private double	filterVal1
private double	filterVal2
private double[][]	H
private ModelImage	inverseImage
private ModelImage	transformImage

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
HaarTransform()
HaarTransform(ModelImage transformImage, ModelImage inverseImage, ModelImage srcImg, int filterType, double filterVal1, double filterVal2)

Method Summary

Modifier and Type	Method	Description
private void	filter(double[] data, int filterType, double filterVal1, double filterVal2)
double[]	forward1D(double[] arr)
void	forward2D(int yDim, int xDim, double[][] src, double[][] dst)
void	generateTransformationMatrix(int N)
double[]	greater(double[] data, double value, double substitute)
double[][]	hard(double[][] data, double value, double substitute)
double[]	hard(double[] data, double value, double substitute)
double[]	inverse1D(double[] arr)
void	inverse2D(int yDim, int xDim, double[][] src, double[][] dst)
double[]	less(double[] data, double value, double substitute)
double[]	nn_garrote(double[] data, double value, double substitute)
void	runAlgorithm()	Actually runs the algorithm.
double[]	soft(double[] data, double value, double substitute)
void	test1D()
double[]	threshold_firm(double[] data, double value_low, double value_high)

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

actionPerformed, addListener, addProgressChangeListener, calculateImageSize, calculatePrincipleAxis, computeElapsedTime, computeElapsedTime, convertIntoFloat, delinkProgressToAlgorithm, delinkProgressToAlgorithmMulti, displayError, errorCleanUp, finalize, 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

FILTER_NONE

private final int FILTER_NONE

See Also:

Constant Field Values

FILTER_SOFT

private final int FILTER_SOFT

See Also:

Constant Field Values

FILTER_NN_GARROTE

private final int FILTER_NN_GARROTE

See Also:

Constant Field Values

FILTER_HARD

private final int FILTER_HARD

See Also:

Constant Field Values

FILTER_GREATER

private final int FILTER_GREATER

See Also:

Constant Field Values

FILTER_LESS

private final int FILTER_LESS

See Also:

Constant Field Values

FILTER_THRESHOLD_FIRM

private final int FILTER_THRESHOLD_FIRM

See Also:

Constant Field Values

filterType

private int filterType

filterVal1

private double filterVal1

filterVal2

private double filterVal2

H

private double[][] H

transformImage

private ModelImage transformImage

inverseImage

private ModelImage inverseImage

Constructor Detail

HaarTransform

public HaarTransform()

HaarTransform

public HaarTransform(ModelImage transformImage,
                     ModelImage inverseImage,
                     ModelImage srcImg,
                     int filterType,
                     double filterVal1,
                     double filterVal2)

Method Detail

runAlgorithm

public void runAlgorithm()

Description copied from class: AlgorithmBase

Actually runs the algorithm. Implemented by inheriting algorithms.

Specified by:

runAlgorithm in class AlgorithmBase

test1D

public void test1D()

forward2D

public void forward2D(int yDim,
                      int xDim,
                      double[][] src,
                      double[][] dst)

inverse2D

public void inverse2D(int yDim,
                      int xDim,
                      double[][] src,
                      double[][] dst)

forward1D

public double[] forward1D(double[] arr)

inverse1D

public double[] inverse1D(double[] arr)

generateTransformationMatrix

public void generateTransformationMatrix(int N)

filter

private void filter(double[] data,
                    int filterType,
                    double filterVal1,
                    double filterVal2)

soft

public double[] soft(double[] data,
                     double value,
                     double substitute)

nn_garrote

public double[] nn_garrote(double[] data,
                           double value,
                           double substitute)

hard

public double[] hard(double[] data,
                     double value,
                     double substitute)

hard

public double[][] hard(double[][] data,
                       double value,
                       double substitute)

greater

public double[] greater(double[] data,
                        double value,
                        double substitute)

less

public double[] less(double[] data,
                     double value,
                     double substitute)

threshold_firm

public double[] threshold_firm(double[] data,
                               double value_low,
                               double value_high)