Range image registration using multiresolution decomposition

Toshiyuki Uto, Masahiro Okuda, Masaaki Ikehara, Shin Ichi Takahashit

    研究成果: Conference contribution

    抄録

    This paper describes fast registration approaches of range images based on their multiresolution representations. In the Iterative Closest Point algorithm, which is a popular technique to register sets of 3D points, the computational complexity depends largely on the number of points representing range image. Therefore, we accelerate a range image registration by applying shape-adaptive discrete wavelet transform to range images and efficiently reducing the number of data points. In addition, we present a fast and accurate registration method, which finds the closest point to a given point hierarchically in consideration of the wavelet decomposition. Finally, we apply these techniques to the registration of actual range images and show the validity of the proposed approaches.

    本文言語English
    ホスト出版物のタイトル2004 IEEE 6th Workshop on Multimedia Signal Processing
    ページ235-238
    ページ数4
    出版ステータスPublished - 2004 12 1
    イベント2004 IEEE 6th Workshop on Multimedia Signal Processing - Siena, Italy
    継続期間: 2004 9 292004 10 1

    出版物シリーズ

    名前2004 IEEE 6th Workshop on Multimedia Signal Processing

    Other

    Other2004 IEEE 6th Workshop on Multimedia Signal Processing
    CountryItaly
    CitySiena
    Period04/9/2904/10/1

    ASJC Scopus subject areas

    • Signal Processing
    • Engineering(all)

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