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クロマ類似度を用いた音楽データベースの圧縮<論文>
https://doi.org/10.24561/00016073
https://doi.org/10.24561/000160735973ff09-a381-4541-8f3e-27c04b172725
名前 / ファイル | ライセンス | アクション |
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KY-AN00095842-38-05.pdf (1.1 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2008-03-07 | |||||
タイトル | ||||||
タイトル | クロマ類似度を用いた音楽データベースの圧縮<論文> | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Chroma vector | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Music information retrieval | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Pattern discovery | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Moving average | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Discriminant analysis | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.24561/00016073 | |||||
ID登録タイプ | JaLC | |||||
タイトル(別言語) | ||||||
その他のタイトル | Compression of musical audio database with clomas similarity measure | |||||
著者 |
橋口, 博樹
× 橋口, 博樹× 工藤, 雅志 |
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著者 ローマ字 | ||||||
HIGUCHI, Hiroki | ||||||
著者 ローマ字 | ||||||
KUDO, Masashi | ||||||
著者 所属 | ||||||
埼玉大学大学院理工学研究科数理電子情報部門 | ||||||
著者 所属(別言語) | ||||||
Graduate School of Science and Engineering, Saitama University | ||||||
書誌情報 |
埼玉大学紀要. 工学部 第1編 第1部 論文集 en : The Science and Engineering Reports of Saitama University 巻 38, p. 22-26, 発行日 2005 |
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年月次 | ||||||
2005-3 | ||||||
出版者名 | ||||||
出版者 | 埼玉大学工学部 | |||||
出版者名(別言語) | ||||||
出版者 | Faculty of Engineering, Saitama University | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18804446 | |||||
概要 | ||||||
内容記述タイプ | Other | |||||
内容記述 | We have developed a music retrieval system that takes a humming query and finds similar audio intervals (segments) in a musical audio database. This system enables a user to retrieve a segment of a musical audio signal desired just by singing its melody. In this paper, we propose a method to compress the music database through similarity analysis. The distance of chroma vectors is used as a similariity measeure.The aim of this compressin is to reduce the retrieval time. Practical experiments was conducted by actually using 115 musical audios in the RWC popular music database. We report that the compression ratio is about 45%. | |||||
その他の言語 | ||||||
言語 | eng | |||||
版 | ||||||
[出版社版] | ||||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | text | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
作成日 | ||||||
日付 | 2008-03-07 | |||||
日付タイプ | Created | |||||
アイテムID | ||||||
KY-AN00095842-38-05 |