Fast Edge Preserving 2D Smoothing Filter Using Indicator Function

Ryo Abiko, Masaaki Ikehara

    研究成果: Conference contribution

    抜粋

    Edge-preserving smoothing filter smoothes the textures while it preserves the information of sharp edges. In image processing, this filter is used as a fundamental process of many applications. In this paper, we propose a new approach for edge-preserving smoothing filter. Our method uses 2D filter to smooth images and we apply indicator function to restrict the range of filtered pixels for edge-preserving. To define the indicator function, we recalculate the distance between each pixel by using edge information. The nearby pixels in the new domain are used for smoothing. Since our method constrains the pixels used for filtering, its implementation is quite fast. We demonstrate the usefulness of our new edge-preserving smoothing method for some applications.

    元の言語English
    ホスト出版物のタイトル2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings
    出版者Institute of Electrical and Electronics Engineers Inc.
    ページ1877-1881
    ページ数5
    ISBN(電子版)9781479981311
    DOI
    出版物ステータスPublished - 2019 5 1
    イベント44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Brighton, United Kingdom
    継続期間: 2019 5 122019 5 17

    出版物シリーズ

    名前ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
    2019-May
    ISSN(印刷物)1520-6149

    Conference

    Conference44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019
    United Kingdom
    Brighton
    期間19/5/1219/5/17

    ASJC Scopus subject areas

    • Software
    • Signal Processing
    • Electrical and Electronic Engineering

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  • これを引用

    Abiko, R., & Ikehara, M. (2019). Fast Edge Preserving 2D Smoothing Filter Using Indicator Function. : 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings (pp. 1877-1881). [8683544] (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; 巻数 2019-May). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICASSP.2019.8683544