Retrieval-aware image compression, its format and viewer based upon learned bases

Naoto Katsumata*, Yasuo Matsuyama, Takeshi Chikagawa, Fuminori Ohashi, Fumiaki Horiike, Shun'ichi Honma, Tomohiro Nakamura

*この研究の対応する著者

    研究成果: Conference contribution

    2 被引用数 (Scopus)

    抄録

    A retrieval-aware image format (rim format) is developed for the usage in the similar-image retrieval. The format is based on PCA and ICA which can compress source images with an equivalent or often better rate-distortion than JPEG. Besides the data compression, the learned PCA/ICA bases are utilized in the similar-image retrieval since they reflect each source image's local patterns. Following the format presentation, an image search viewer for network environments (Wisvi; Waseda image search viewer) is presented. Therein, each query is an image per se. The Wisvi system based on the "rim" method successfully finds similar-images from non-uniform network environments. Experiments support that the PCA/ICA methods are viable to the joint compression and retrieval of digital images. Interested test users can download a β-version of the tool for the joint image compression and retrieval from a web site specified in this paper.

    本文言語English
    ホスト出版物のタイトルLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    ページ420-429
    ページ数10
    4233 LNCS - II
    出版ステータスPublished - 2006
    イベント13th International Conference on Neural Information Processing, ICONIP 2006 - Hong Kong
    継続期間: 2006 10 32006 10 6

    出版物シリーズ

    名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    4233 LNCS - II
    ISSN(印刷版)03029743
    ISSN(電子版)16113349

    Other

    Other13th International Conference on Neural Information Processing, ICONIP 2006
    CityHong Kong
    Period06/10/306/10/6

    ASJC Scopus subject areas

    • コンピュータ サイエンス(全般)
    • 生化学、遺伝学、分子生物学(全般)
    • 理論的コンピュータサイエンス

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