encoder
Class Significance

java.lang.Object
  encoder.Significance

public class Significance
extends java.lang.Object

Significance Class provides methods to find significantP, significant D and significant L in Frame data and also it finds number of childs for given node.

Author:

shankar

Method Summary

int	getChilds(Node node, int spatialLevel, int temporalLevel, int[] childX, int[] childY, int[] childZ, int imageWidth, int imageHeight, int numberOfFrames) Finds the number of childs corresponding to the given node
int	getSignificantD(double[][][] waveletFrame, Node node, int spatialLevel, int temporalLevel, int threshold, int[] childX, int[] childY, int[] childZ, int imageWidth, int imageHeight, int numberOfFrames) getSignificantD method finds Significant D in a node of wavelet frame
int	getSignificantL(double[][][] waveletFrame, Node node, int spatialLevel, int temporalLevel, int threshold, int imageWidth, int imageHeight, int numberOfFrames) getSignificantL method finds Significant L in a node of wavelet frame
int	getSignificantP(double[][][] waveletFrame, Node node, int threshold) getSignificantP method finds Significant P in a node of wavelet frame

Methods inherited from class java.lang.Object

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

Method Detail

getSignificantP

public int getSignificantP(double[][][] waveletFrame,
                           Node node,
                           int threshold)

getSignificantP method finds Significant P in a node of wavelet frame

Parameters:

waveletFrame - double array

node - of Node type

threshold - of the coefficient

Returns:

significance of the node

getSignificantD

public int getSignificantD(double[][][] waveletFrame,
                           Node node,
                           int spatialLevel,
                           int temporalLevel,
                           int threshold,
                           int[] childX,
                           int[] childY,
                           int[] childZ,
                           int imageWidth,
                           int imageHeight,
                           int numberOfFrames)

getSignificantD method finds Significant D in a node of wavelet frame

Parameters:

waveletFrame -

node -

spatialLevel -

temporalLevel -

threshold -

childX -

childY -

childZ -

imageWidth -

imageHeight -

numberOfFrames -

Returns:

significance

getSignificantL

public int getSignificantL(double[][][] waveletFrame,
                           Node node,
                           int spatialLevel,
                           int temporalLevel,
                           int threshold,
                           int imageWidth,
                           int imageHeight,
                           int numberOfFrames)

getSignificantL method finds Significant L in a node of wavelet frame

Parameters:

waveletFrame -

node -

spatialLevel -

temporalLevel -

threshold -

imageWidth -

imageHeight -

numberOfFrames -

Returns:

significance

getChilds

public int getChilds(Node node,
                     int spatialLevel,
                     int temporalLevel,
                     int[] childX,
                     int[] childY,
                     int[] childZ,
                     int imageWidth,
                     int imageHeight,
                     int numberOfFrames)

Finds the number of childs corresponding to the given node

Parameters:

node -

spatialLevel -

temporalLevel -

childX -

childY -

childZ -

imageWidth -

imageHeight -

numberOfFrames -

Returns:

number of childs for given node