Package gov.nih.mipav.model.algorithms

Class AlgorithmContrastEnhancementUsingExposureFusion

java.lang.Object

java.lang.Thread

gov.nih.mipav.model.algorithms.AlgorithmBase

gov.nih.mipav.model.algorithms.AlgorithmContrastEnhancementUsingExposureFusion

All Implemented Interfaces:

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

public class AlgorithmContrastEnhancementUsingExposureFusion
extends AlgorithmBase

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	AlgorithmContrastEnhancementUsingExposureFusion.kFitting

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 double	a
private double	b
int	BORDER_CONSTANT
int	BORDER_DEFAULT
int	BORDER_REFLECT
int	BORDER_REFLECT_101
int	BORDER_REPLICATE
int	BORDER_WRAP
private double	k
private double	mu

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
AlgorithmContrastEnhancementUsingExposureFusion()
AlgorithmContrastEnhancementUsingExposureFusion(ModelImage destImg, ModelImage srcImg, double mu, double k, double a, double b)

Method Summary

Modifier and Type	Method	Description
private double[][]	applyK(double[][] I, double k, double a, double b)
private double[][][]	applyKColor(double[][][] I, double k, double a, double b)
private void	computeTextureWeights(double[][] W_h, double[][] W_v, double[][] fin, int sigma, double sharpness)
double[][]	copyMakeBorder(double[][] src, int top, int bottom, int left, int right, int borderType, double borderValue)
private double[][]	filter2Same(double[][] img, double[][] win)
private double	log2(double input)
private double[][]	maxEntropyEnhance(ModelImage IImage, boolean[][] isBad)
private double[][][]	maxEntropyEnhanceColor(ModelImage IImage, boolean[][] isBad)
void	runAlgorithm()	Actually runs the algorithm.
private double[][]	solveLinearEquation(double[][] IN, double[][] wx, double[][] wy, double lambda)
private double[][]	tsmooth(double[][] I, double lambda, int sigma, double sharpness)

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

mu

private double mu

k

private double k

a

private double a

b

private double b

BORDER_CONSTANT

public final int BORDER_CONSTANT

See Also:

Constant Field Values

BORDER_REPLICATE

public final int BORDER_REPLICATE

See Also:

Constant Field Values

BORDER_REFLECT

public final int BORDER_REFLECT

See Also:

Constant Field Values

BORDER_WRAP

public final int BORDER_WRAP

See Also:

Constant Field Values

BORDER_REFLECT_101

public final int BORDER_REFLECT_101

See Also:

Constant Field Values

BORDER_DEFAULT

public final int BORDER_DEFAULT

See Also:

Constant Field Values

Constructor Detail

AlgorithmContrastEnhancementUsingExposureFusion

public AlgorithmContrastEnhancementUsingExposureFusion()

AlgorithmContrastEnhancementUsingExposureFusion

public AlgorithmContrastEnhancementUsingExposureFusion(ModelImage destImg,
                                                       ModelImage srcImg,
                                                       double mu,
                                                       double k,
                                                       double a,
                                                       double b)

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

maxEntropyEnhance

private double[][] maxEntropyEnhance(ModelImage IImage,
                                     boolean[][] isBad)

maxEntropyEnhanceColor

private double[][][] maxEntropyEnhanceColor(ModelImage IImage,
                                            boolean[][] isBad)

applyK

private double[][] applyK(double[][] I,
                          double k,
                          double a,
                          double b)

applyKColor

private double[][][] applyKColor(double[][][] I,
                                 double k,
                                 double a,
                                 double b)

log2

private double log2(double input)

tsmooth

private double[][] tsmooth(double[][] I,
                           double lambda,
                           int sigma,
                           double sharpness)

computeTextureWeights

private void computeTextureWeights(double[][] W_h,
                                   double[][] W_v,
                                   double[][] fin,
                                   int sigma,
                                   double sharpness)

copyMakeBorder

public double[][] copyMakeBorder(double[][] src,
                                 int top,
                                 int bottom,
                                 int left,
                                 int right,
                                 int borderType,
                                 double borderValue)

filter2Same

private double[][] filter2Same(double[][] img,
                               double[][] win)

solveLinearEquation

private double[][] solveLinearEquation(double[][] IN,
                                       double[][] wx,
                                       double[][] wy,
                                       double lambda)