検索質問多重化による高速なオーディオ指紋検索

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2012/09/01

タイトル(英語): Fast Search Method for Audio Fingerprinting Systems Based on Query Multiplexing

著者名: 肖　清梅（徳島大学工学部），大頭　勇作（徳島大学工学部），松本　和幸（徳島大学工学部），鈴木　基之（徳島大学工学部），北　研二（徳島大学工学部）

著者名(英語): Qingmei Xiao (Faculty of Engineering, The University of Tokushima), Yusaku Daito (Faculty of Engineering, The University of Tokushima), Kazuyuki Matsumoto (Faculty of Engineering, The University of Tokushima), Motoyuki Suzuki (Faculty of Engineering, The University of Tokushima), Kenji Kita (Faculty of Engineering, The University of Tokushima)

キーワード: 楽曲検索，オーディオ指紋，ハミング空間検索，質問多重化　　music information retrieval，audio fingerprint，hamming space，query multiplexing

要約(英語): In music information retrieval, a huge search space has to be explored because a query audio clip can start at any position of any music in the database, and also a query is often corrupted by highly significant noise and distortion. Audio fingerprints have attracted much attention recently for providing compact representation of the perceptually relevant parts of audio signals. In this paper, we propose an extremely fast method of exploring a huge hamming space for audio fingerprinting systems. The effectiveness of our method has been evaluated by experiments using databases of 8,740 real songs and 800 artificially corrupted and 268 real queries.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.132 No.9 （2012） 特集：有機半導体－材料・デバイス・評価技術

本誌掲載ページ: 1481-1487 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/132/9/132_1481/_article/-char/ja/