<< UnpackStatValue One-d Wavelet- and Cosine- Packet Tools WPSynthesis >>

Wavelab Toolbox >> Wavelab Toolbox > One-d Wavelet- and Cosine- Packet Tools > WPAnalysis

WPAnalysis

Dyadic table of all Wavelet Packet coefficients

Calling Sequence

wp = WPAnalysis(x,D,qmf)

Parameters

Inputs:

x :

array of dyadic length n=2^J

D :

degree of finest frequency partition

qmf :

orthonormal quadrature mirror filter

Outputs:

wp :

array of Wavelet Packet Decompositions Coefficients for frequency interval [b/2^d,(b+1)/2^d] is stored in wp(packet(d,b,n),d+1)

Description

Creates a Wavelet Packet table of maximum depth D for the signal specified by x.

See also

Bibliography

R.R. Coifman, Y. Meyer, C. Quake and M.V. Wickerhauser

Authors

<< UnpackStatValue One-d Wavelet- and Cosine- Packet Tools WPSynthesis >>