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waveslim (version 1.8.3)

Farras: 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

farras()
FSfarras()

Value

af

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

sf

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

Arguments

None.

Author

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