FSfarras: Farras nearly symmetric filters

View source: R/dualtree.R

FSfarrasR Documentation

Farras nearly symmetric filters

Description

Farras nearly symmetric filters for orthogonal 2-channel perfect reconstruction filter bank and Farras filters organized for the dual-tree complex DWT.

Usage

FSfarras()

Value

af

List (i=1,2) - analysis filters for tree i

sf

List (i=1,2) - synthesis filters for tree i

Author(s)

Matlab: S. Cai, K. Li and I. Selesnick; R port: B. Whitcher

References

A. F. Abdelnour and I. W. Selesnick. “Nearly symmetric orthogonal wavelet bases”, Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing (ICASSP), May 2001.

See Also

afb, dualtree, dualfilt1.


waveslim documentation built on Aug. 14, 2022, 5:07 p.m.