GiciTransform
Class LevelUnshift

java.lang.Object
  GiciTransform.LevelUnshift

public class LevelUnshift
extends java.lang.Object

This class receives an image and performs level unshift operations.
Usage example:
construct
set functions
run

Version:

1.0

Author:

Group on Interactive Coding of Images (GICI)

Field Summary

(package private) float[][][]	imageSamples
(package private) boolean[]	LSComponents Definition in LevelShift.LSComponents
(package private) int[]	LSSubsValues Definition in LevelShift.LSSubsValues
(package private) int	LSType Definition in LevelShift.LSType
(package private) boolean	parametersSet To know if parameters are set.
(package private) int[]	QComponentsBits Definition in
(package private) int	xSize
(package private) int	ySize
(package private) int	zSize

Constructor Summary

LevelUnshift(float[][][] imageSamples)
Constructor that receives the original image samples.

Method Summary

float[][][]	run() Performs the level unshift operations and returns the result image.
void	setParameters(int LSType, boolean[] LSComponents, int[] LSSubsValues, int[] QComponentsBits) Set the parameters used to do the level unshift operation.

Methods inherited from class java.lang.Object

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

Field Detail

imageSamples

float[][][] imageSamples

zSize

int zSize

ySize

int ySize

xSize

int xSize

LSType

int LSType

Definition in LevelShift.LSType

LSComponents

boolean[] LSComponents

Definition in LevelShift.LSComponents

LSSubsValues

int[] LSSubsValues

Definition in LevelShift.LSSubsValues

QComponentsBits

int[] QComponentsBits

Definition in

parametersSet

boolean parametersSet

To know if parameters are set.

True indicates that they are set otherwise false.

Constructor Detail

LevelUnshift

public LevelUnshift(float[][][] imageSamples)

Constructor that receives the original image samples.

Parameters:

imageSamples -

Method Detail

setParameters

public void setParameters(int LSType,
                          boolean[] LSComponents,
                          int[] LSSubsValues,
                          int[] QComponentsBits)

Set the parameters used to do the level unshift operation.

Parameters:

LSType - definition in LevelShift.LSType

LSComponents - definition in LevelShift.LSComponents

LSSubsValues - definition in LevelShift.LSSubsValues

QComponentsBits -

run

public float[][][] run()
                throws ErrorException

Performs the level unshift operations and returns the result image.

Returns:

the level unshifted image

Throws:

ErrorException - when parameters are not set or unrecognized colour transform is passed