jsci.maths.wavelet.symmlet8
Class FastSymmlet8

java.lang.Object
  extended by jsci.maths.wavelet.FWT
      extended by jsci.maths.wavelet.symmlet8.FastSymmlet8

public final class FastSymmlet8
extends FWT

This is a very fast implementation of the Fast Wavelet Transform. It uses in-place computations for less memory usage. Data length should be a power of 2 a be at least of length 8. Handles boundaries by assuming periodicity. Ideal for image processing or processing large amount of data. Uses floats for more performance. Safety is minimal, so be careful!


Constructor Summary
FastSymmlet8()
           
 
Method Summary
 void invTransform(float[] v)
           
static void invTransform(float[] v, int last)
           
 void transform(float[] v)
           
static void transform(float[] v, int last)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FastSymmlet8

public FastSymmlet8()
Method Detail

transform

public static void transform(float[] v,
                             int last)

transform

public void transform(float[] v)
Specified by:
transform in class FWT

invTransform

public void invTransform(float[] v)
Specified by:
invTransform in class FWT

invTransform

public static void invTransform(float[] v,
                                int last)


jHepWork 3.1 ©