WFILT_CMBAND Generates M-Band cosine modulated wavelet filters
Usage: [h,g,a] = wfilt_cmband(M);
Input parameters:
M : Number of channels.
[h,g,a]=WFILT_CMBAND(M) with Min {2,3,dots} returns smooth,
1-regular cosine modulated M*-band wavelet filters according to the
reference paper.
The length of the filters is 4M.
Examples:
---------
:
wfiltinfo('cmband3');
:
wfiltinfo('cmband4');
:
wfiltinfo('cmband5');
References:
R. Gopinath and C. Burrus. On cosine-modulated wavelet orthonormal
bases. Image Processing, IEEE Transactions on, 4(2):162--176, Feb 1995.
Package: ltfat