Design of 2-band orthogonal near-symmetric CQF

A. Farras Abdelnour; Ivan W. Selesnick

doi:10.1109/ICASSP.2001.940644

Design of 2-band orthogonal near-symmetric CQF

A. Farras Abdelnour, Ivan W. Selesnick

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

The FIR 2-band wavelets have found wide applications in practice. One of their disadvantages, however, is that they cannot be made both symmetric and orthogonal. There have been some works on filters which are orthogonal and nearly symmetric. In this paper, Gröbner methods are used to design orthogonal filters with a subset of exactly symmetric coefficients of various lengths, as opposed to nearly symmetric coefficients.

Original language	English (US)
Pages (from-to)	3693-3696
Number of pages	4
Journal	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume	6
DOIs	https://doi.org/10.1109/ICASSP.2001.940644
State	Published - 2001

ASJC Scopus subject areas

Software
Signal Processing
Electrical and Electronic Engineering

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10.1109/ICASSP.2001.940644

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AB - The FIR 2-band wavelets have found wide applications in practice. One of their disadvantages, however, is that they cannot be made both symmetric and orthogonal. There have been some works on filters which are orthogonal and nearly symmetric. In this paper, Gröbner methods are used to design orthogonal filters with a subset of exactly symmetric coefficients of various lengths, as opposed to nearly symmetric coefficients.

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ER -

Design of 2-band orthogonal near-symmetric CQF

Abstract

ASJC Scopus subject areas

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