Unequal length first-order linear-phase filter banks for efficient image coding

Yuichi Tanaka, Masaaki Ikehara, Truong Q. Nguyen

    研究成果: Conference contribution

    3 引用 (Scopus)

    抜粋

    In this paper, we present the structure and design method for a first-order linear-phase filter bank (FOLPFB) which has unequal filter lengths in its synthesis bank (UFLPFB). A FOLPFB is a generalized version of biorthogonal LPFBs regarding their synthesis filter lengths. Ringing artifact is the main disadvantage of image coding based on FOLPFBs. UFLPFBs can reduce the ringing artifacts as well as approximate smooth regions well.

    元の言語English
    ホスト出版物のタイトル2007 IEEE International Conference on Image Processing, ICIP 2007 Proceedings
    出版者IEEE Computer Society
    ページIV173-IV176
    ISBN(印刷物)1424414377, 9781424414376
    DOI
    出版物ステータスPublished - 2007 1 1
    イベント14th IEEE International Conference on Image Processing, ICIP 2007 - San Antonio, TX, United States
    継続期間: 2007 9 162007 9 19

    出版物シリーズ

    名前Proceedings - International Conference on Image Processing, ICIP
    4
    ISSN(印刷物)1522-4880

    Other

    Other14th IEEE International Conference on Image Processing, ICIP 2007
    United States
    San Antonio, TX
    期間07/9/1607/9/19

    ASJC Scopus subject areas

    • Engineering(all)

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  • これを引用

    Tanaka, Y., Ikehara, M., & Nguyen, T. Q. (2007). Unequal length first-order linear-phase filter banks for efficient image coding. : 2007 IEEE International Conference on Image Processing, ICIP 2007 Proceedings (pp. IV173-IV176). [4379982] (Proceedings - International Conference on Image Processing, ICIP; 巻数 4). IEEE Computer Society. https://doi.org/10.1109/ICIP.2007.4379982