CADI.Server.LogicalTarget.JPEG2000
Class Transcoding

java.lang.Object
  CADI.Server.LogicalTarget.JPEG2000.Transcoding

public class Transcoding
extends java.lang.Object

This class performs a transcoding of a JPEG2000 image. It only changes the precinct sizes, adjusting precinct sizes to block sizes (one block per precinct).

Usage example:
constructor
run
getMethods

Version:

1.2.1 2009/02/18

Author:

Group on Interactive Coding of Images (GICI)

Field Summary

private java.util.Hashtable<java.lang.Long,DataBinInfo>	dataBins Definition in CodestreamIndexing.dataBins.
private int[][][][][][]	imageStructure Definition in GenerateImageStructure.imageStructure
private JPCParameters	lastJPCParameters Definition in JP2LogicalTarget.jpcParameters
private int	MSBPlane Contains the Most Significant Bit Plane of whole image.
private java.util.Hashtable<java.lang.Long,DataBinInfo>	transDataBins Definition in CodestreamIndexing.dataBins.
private int[][][][][][]	transImageStructure Definition in GenerateImageStructure.imageStructure
private JPCParameters	transJPCParameters Definition in JP2LogicalTarget.jpcParameters

Constructor Summary

Transcoding(JPCParameters jpcParameters, java.util.Hashtable<java.lang.Long,DataBinInfo> dataBins, int[][][][][][] imageStructure)
Constructor.

Method Summary

java.util.Hashtable<java.lang.Long,DataBinInfo>	getDataBins() Returns the transDataBins attribute.
int[][][][][][]	getImageStructure() Returns the transImageStructure attribute.
JPCParameters	getJPCParameters() Retuns the #jpcParameters attribute.
int	getMSBPlane() Returns the MSBPlane attribute.
void	list(java.io.PrintStream out) Prints the transcoding data out to the specified output stream.
void	run() Performs the transcoding of the image.
java.lang.String	toString()
private void	transcodeParameters() This method only trascodes the JPEG2000 image parameters.
private void	transcodeStructures() This method performs the transcoding of the JPEG2000 image structures.

Methods inherited from class java.lang.Object

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

Field Detail

lastJPCParameters

private JPCParameters lastJPCParameters

Definition in JP2LogicalTarget.jpcParameters

transJPCParameters

private JPCParameters transJPCParameters

Definition in JP2LogicalTarget.jpcParameters

dataBins

private java.util.Hashtable<java.lang.Long,DataBinInfo> dataBins

Definition in CodestreamIndexing.dataBins.

transDataBins

private java.util.Hashtable<java.lang.Long,DataBinInfo> transDataBins

Definition in CodestreamIndexing.dataBins.

imageStructure

private int[][][][][][] imageStructure

Definition in GenerateImageStructure.imageStructure

transImageStructure

private int[][][][][][] transImageStructure

Definition in GenerateImageStructure.imageStructure

MSBPlane

private int MSBPlane

Contains the Most Significant Bit Plane of whole image.

Constructor Detail

Transcoding

public Transcoding(JPCParameters jpcParameters,
                   java.util.Hashtable<java.lang.Long,DataBinInfo> dataBins,
                   int[][][][][][] imageStructure)

Constructor.

Parameters:

jpcParameters - definition in lastJPCParameters

dataBins - definition in dataBins.

imageStructure - definition in imageStructure.

Method Detail

run

public void run()

Performs the transcoding of the image.

getJPCParameters

public JPCParameters getJPCParameters()

Retuns the #jpcParameters attribute.

Returns:

the #jpcParameters attribute.

getDataBins

public java.util.Hashtable<java.lang.Long,DataBinInfo> getDataBins()

Returns the transDataBins attribute.

Returns:

the transDataBins attribute.

getMSBPlane

public int getMSBPlane()

Returns the MSBPlane attribute.

Returns:

the MSBPlane attribute.

getImageStructure

public int[][][][][][] getImageStructure()

Returns the transImageStructure attribute.

Returns:

the transImageStructure attribute.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

list

public void list(java.io.PrintStream out)

Prints the transcoding data out to the specified output stream. This method is useful for debugging.

Parameters:

out - an output stream.

transcodeParameters

private void transcodeParameters()

This method only trascodes the JPEG2000 image parameters.

transcodeStructures

private void transcodeStructures()

This method performs the transcoding of the JPEG2000 image structures.

Throws:

ErrorException