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WPPursuitBF

Matching Pursuit using Wavelet Packet Dictionary with backfitting

Calling Sequence

atomic = WPPursuitBF(x,D,qmf,natom,frac)

Parameters

Inputs:

x :

signal of dyadic length to be decomposed

natom :

max # of atoms desired

frac :

min fraction total signal energy to enter

D,qmf :

usual Wavelets Packets parameters

show :

plot intermediate results? 0=no, 1=yes

Outputs:

atomic:

parameters of atomic decomposition

normres:

norm of residuals from each step

Description

Side Effects If show=1, intermediate results are plotted

See also

Authors

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