WFILT_MBAND Generates 4-band coder
Usage: [h,g,a] = wfilt_mband(N);
[h,g,a]=WFILT_MBAND(1) returns linear-phase 4-band filters
from the reference.
The filters are not actually proper wavelet filters, because the
scaling filter is not regular, therefore it is not stable under
iterations (does not converge to a scaling function).
Examples:
---------
:
wfiltinfo('mband1');
References:
O. Alkin and H. Caglar. Design of efficient M-band coders with
linear-phase and perfect-reconstruction properties. Signal Processing,
IEEE Transactions on, 43(7):1579 --1590, jul 1995.
Package: ltfat