WFILT_SYMORTH Symmetric nearly-orthogonal and orthogonal nearly-symmetric
Usage: [h,g,a] = wfilt_symorth(N);
[h,g,a]=WFILT_SYMORTH(N) with Nin {1,2,3} returns orthogonal
near-symmetric (N==1) and symmetric near-orthogonal (N==[2,3])
wavelet filters from the reference.
The filters exhibit a coiflet-like behavior i.e. the scaling filter
has vanishing moments too.
Examples:
---------
:
wfiltinfo('ana:symorth2');
:
wfiltinfo('syn:symorth2');
References:
F. Abdelnour and I. W. Selesnick. Symmetric nearly orthogonal and
orthogonal nearly symmetric wavelets. The Arabian Journal for Science
and Engineering, 29(2C):3 -- 16, 2004.
Package: ltfat