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

All Methods Instance Methods Concrete Methods
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)

Class AlgorithmContrastEnhancementUsingExposureFusion

Nested Class Summary

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

Field Summary

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

Fields inherited from class java.lang.Thread

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Thread

Methods inherited from class java.lang.Object

Field Detail

mu

k

a

b

BORDER_CONSTANT

BORDER_REPLICATE

BORDER_REFLECT

BORDER_WRAP

BORDER_REFLECT_101

BORDER_DEFAULT

Constructor Detail

AlgorithmContrastEnhancementUsingExposureFusion

AlgorithmContrastEnhancementUsingExposureFusion

Method Detail

runAlgorithm

maxEntropyEnhance

maxEntropyEnhanceColor

applyK

applyKColor

log2

tsmooth

computeTextureWeights

copyMakeBorder

filter2Same

solveLinearEquation