New approach to the design of linear phase biorthogonal filter banks and wavelets

Takayuki Nagai, Masaaki Ikehara

    研究成果: Conference article査読

    抄録

    In this research we propose a novel way to design biorthogonal filter banks and wavelets. Biorthogonal filter banks have more degrees of freedom than orthonormal ones. So, these have been well studied and some design methods were reported. Almost all of these methods, however, require the nonlinear programing technique. So we consider the simple design method which require only to solve linear equations iteratively. In our proposed method, we minimize least square error of PR condition so as to get around using the nonlinear programing technique. Finally we can obtain PR system.

    本文言語English
    ページ(範囲)978-982
    ページ数5
    ジャーナルConference Record of the Asilomar Conference on Signals, Systems and Computers
    2
    出版ステータスPublished - 1997 1 1
    イベントProceedings of the 1996 30th Asilomar Conference on Signals, Systems & Computers. Part 2 (of 2) - Pacific Grove, CA, USA
    継続期間: 1996 11 31996 11 6

    ASJC Scopus subject areas

    • 信号処理
    • コンピュータ ネットワークおよび通信

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