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NONU2UCFMT - Non-uniform to uniform filterbank coefficient format

Usage

cu=nonu2ucfmt(c,pk)

Input parameters

c Non-uniform filterbank coefficients.

Output parameters

cu Uniform filterbank coefficients.
p Numbers of copies of each filter.

Description

cu = nonu2ucfmt(c,p) changes the coefficient format from non-uniform filterbank coefficients c (M=numel(p) channels) to uniform coefficients c (sum(p) channels) such that each channel of cu consinst of de-interleaved samples of channels of c.

The output cu is a cell-array in any case.

References:

S. Akkarakaran and P. Vaidyanathan. Nonuniform filter banks: New results and open problems. In P. M. C.K. Chui and L. Wuytack, editors, Studies in Computational Mathematics: Beyond Wavelets, volume 10, pages 259 --301. Elsevier B.V., 2003. [ DOI ]