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    題名: Solving the Antisymmetry Problem Caused by Pitch Interval and Duration Ratio in Geometric Matching of Music
    作者: Wu, Hung-Hsuan;Lin, Hwei-Jen;Yen, Shwu-Huey;Chang, Hsiao-Wei
    貢獻者: 淡江大學資訊工程學系
    關鍵詞: content-based music retrieval;geometric matching;pitch interval;duration ratio;antisymmetry effect
    日期: 2010-10
    上傳時間: 2011-10-01 12:01:15 (UTC+8)
    出版者: Oulu: Academy Publisher
    摘要: Music representation with pitch interval and duration ratio can achieve invariance to transposition and tempo. However, altering the pitch or duration of a single music note will cause an antisymmetry effect. This paper proposes an algorithm for computing a geometric measure between two music fragments represented with pitch interval and duration ratio, with the capability of detecting and reducing these effects to improve search effectiveness.
    關聯: Journal of Multimedia 5(5), pp.522-527
    DOI: 10.4304/jmm.5.5.522-527
    顯示於類別:[資訊工程學系暨研究所] 期刊論文

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