CADI.Common.LogicalTarget.JPEG2000.Parameters
Class JPKParameters

java.lang.Object
  CADI.Common.LogicalTarget.JPEG2000.Parameters.JPKParameters

public class JPKParameters
extends java.lang.Object

This class storages the JPK parameters used in the JPK Headers.

Version:

1.0 2008/11/27

Author:

Group on Interactive Coding of Images (GICI)

Field Summary

int[]	bitPlaneEncodingSA Performs the shape adaptive version for the JPEG2000 bit plane encoder scheme.
int	DPCMRestartIndex
boolean[]	LSComponents Specification of the image component to apply the level shift.
int[]	LSSubsValues Substracted values of each image component.
int	LSType Shift type to apply.
int	QDynamicRange Dynamic Range value used to calculate the stepSize
int[]	RBitplanesScaling Contain the scaling factor values for bitpalnesshift roi and for each component
float[]	RMMultValues Value used to modificate the range of each component using a multiplication.
int[]	RroisParameters Roi values used to each Roi.
int	RroiType Roi type to be applied to the image.
int[]	waveletSA Shape adaptive discrete wavelet transform to be applied for each component.
int	WSL Discrete wavelet transform type to be applied in the spectral domain.
int	WST Discrete wavelet transform levels to be applied in the spectral domain.
int	WT3D Kind of 3D Discrete wavelet transform to be applied.

Constructor Summary

JPKParameters()
Constructor.

JPKParameters(JPKParameters parameters)
Deep copy constructor.

Method Summary

void	list(java.io.PrintStream out) Prints this JPK parameters' fields to the specified output stream.
void	reset() Sets the attributes to its initial values.
java.lang.String	toString() (non-Javadoc)

Methods inherited from class java.lang.Object

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

Field Detail

LSType

public int LSType

Shift type to apply.

Valid values are:

• 0 - No level shift
• 1 - JPEG2000 standard level shifting (only non-negative components)
• 2 - Range center substract
• 3 - Average substract
• 4 - Specific values substract (if this case is selectioned, then is necessary to pass LSSubsValues in setParameters function)

LSComponents

public boolean[] LSComponents

Specification of the image component to apply the level shift.

If true the level shift will be applied, otherwise false.

LSSubsValues

public int[] LSSubsValues

Substracted values of each image component.

If LSType == 4 then this variable cannot be null, otherwise it can be null in setParameters function

RMMultValues

public float[] RMMultValues

Value used to modificate the range of each component using a multiplication.

Only values greater than 0 allowed.

QDynamicRange

public int QDynamicRange

Dynamic Range value used to calculate the stepSize

waveletSA

public int[] waveletSA

Shape adaptive discrete wavelet transform to be applied for each component.

Valid values are:

• 0 - None
• 1 - Shape adaptive wavelet transform

bitPlaneEncodingSA

public int[] bitPlaneEncodingSA

Performs the shape adaptive version for the JPEG2000 bit plane encoder scheme.

Valid values are:

• 0 - No shape adaptive bit plane encoder (standard version)
• 1 - Shape adaptive bit plane encoder (No standard version)

RroiType

public int RroiType

Roi type to be applied to the image.

Valid values are:

• 1 - MaxShift

RroisParameters

public int[] RroisParameters

Roi values used to each Roi. The first dimension indicates the specific Roi, and the second one can be a sequence number which define the parameters for this Roi.

Valid values are:

• 0 - Roi identification, which belong to the mask.
• 1 - Parameter for each roi, depending on the type of roi used, could be a sequence of values.

RBitplanesScaling

public int[] RBitplanesScaling

Contain the scaling factor values for bitpalnesshift roi and for each component

WT3D

public int WT3D

Kind of 3D Discrete wavelet transform to be applied.

Valid values are:

• 0 - 2D DWT in the spatial domain
• 1 - 1D+2D non pyramidal Wavelet Transform
• 2 - 3D pyramidal Wavelet Transform
• 3 - Forward DPCM + Forward Wavelet Transform
• 4 - Forward DPCM + 1D+2D non pyramidal Wavelet Transform

WSL

public int WSL

Discrete wavelet transform type to be applied in the spectral domain.

WST

public int WST

Discrete wavelet transform levels to be applied in the spectral domain.

DPCMRestartIndex

public int DPCMRestartIndex

Constructor Detail

JPKParameters

public JPKParameters()

Constructor.

JPKParameters

public JPKParameters(JPKParameters parameters)

Deep copy constructor.

Parameters:

parameters - an object of this class.

Method Detail

reset

public void reset()

Sets the attributes to its initial values.

toString

public java.lang.String toString()

(non-Javadoc)

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

list

public void list(java.io.PrintStream out)

Prints this JPK parameters' fields to the specified output stream. This method is useful for debugging.

Parameters:

out - an output stream.