Optically visualized sound field reconstruction based on sparse selection of point sound sources

    研究成果: Conference contribution

    17 被引用数 (Scopus)

    抄録

    Visualization is an effective way to understand the behavior of a sound field. There are several methods for such observation including optical measurement technique which enables a non-destructive acoustical observation by detecting density variation of the medium. For audible sound propagating through the air, however, smallness of the variation requires high sensitivity of the measuring system that causes problematic noise contamination. In this paper, a method for reconstructing two-dimensional audible sound fields from noisy optical observation is proposed.

    本文言語English
    ホスト出版物のタイトルICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
    出版社Institute of Electrical and Electronics Engineers Inc.
    ページ504-508
    ページ数5
    2015-August
    ISBN(印刷版)9781467369978
    DOI
    出版ステータスPublished - 2015 8 4
    イベント40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015 - Brisbane, Australia
    継続期間: 2014 4 192014 4 24

    Other

    Other40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015
    CountryAustralia
    CityBrisbane
    Period14/4/1914/4/24

    ASJC Scopus subject areas

    • Signal Processing
    • Software
    • Electrical and Electronic Engineering

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