An Auto-Indexing Method in Music Retrirval

1 Citations 7 References
  • YANASE Takashi
    Graduate School of Engineering, University of Tokyo
  • TAKASU Atsuhiro
    R & D Department, NACSIS (National Center for Science Information Systems)
  • ADACHI Jun
    R & D Department, NACSIS (National Center for Science Information Systems)

Bibliographic Information

Other Title
  • 音楽検索における自動インデクシング法

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Description

As music databases grow, needs to retrieval apabilities based on contents of musical performances are also increasing in addition to a traditional method based on bibliographical information of songs. In this paper, we propose an auto-indexing method in retrieval based on contens of digital information of musical performances such as MIDI. To this end, we first extract phrases, which are assumed as a unit for indexing, from automatically segmenting melodies into "Sub-melodies". In the proposed method of automatic segmentation into phrases, DP matching is employed, exploiting repeated occurrences of similar phrases in a song. The effectiveness of our method was evaluated through an experiment using MIDI data.

Journal

  • IPSJ SIG Notes

    IPSJ SIG Notes 116 (2), 117-124, 1998-07-09

    Information Processing Society of Japan (IPSJ)

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Keywords

Details 詳細情報について

  • CRID
    1571698602153394688
  • NII Article ID
    110002930832
  • NII Book ID
    AN10112482
  • ISSN
    09196072
  • Text Lang
    ja
  • Data Source
    • CiNii Articles

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