{"updated":"2025-01-20T05:25:50.086596+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00177624","sets":["1164:5064:9083:9087"]},"path":["9087"],"owner":"11","recid":"177624","title":["大域・局所リズムパタンテンプレートマッチングに基づく楽曲の伴奏スタイル識別"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-02-20"},"_buckets":{"deposit":"94df0418-61d8-4cac-9042-19f1b21f0f9b"},"_deposit":{"id":"177624","pid":{"type":"depid","value":"177624","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"大域・局所リズムパタンテンプレートマッチングに基づく楽曲の伴奏スタイル識別","author_link":["377504","377503","377501","377502"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"大域・局所リズムパタンテンプレートマッチングに基づく楽曲の伴奏スタイル識別"},{"subitem_title":"Music Style Identification with Template Matching Using Global and Local Rhythmic Pattern Features","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"自動楽曲分析","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2017-02-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"ヤマハ株式会社"},{"subitem_text_value":"ヤマハ株式会社"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Yamaha Corporation","subitem_text_language":"en"},{"subitem_text_value":"Yamaha Corporation","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/177624/files/IPSJ-MUS17114008.pdf","label":"IPSJ-MUS17114008.pdf"},"date":[{"dateType":"Available","dateValue":"2019-02-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS17114008.pdf","filesize":[{"value":"1.1 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"21"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"9faaa04d-c0b4-474b-8bf5-0cb88624b87d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2017 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"篠井, 暖"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"前澤, 陽"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Dan, Sasai","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Akira, Maezawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438388","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8752","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，楽曲が持つ伴奏の特性 （伴奏スタイル） を分析するための手法について述べる．楽曲の伴奏スタイルを決定づける要素としてリズムパタンが重要と考え，リズムパタンに基づく伴奏スタイル識別問題に取り組む．ここで，リズムパタンの特徴量による識別を行う際に，（1） 楽曲の音響信号からリズムパタンの特徴量を教師情報なしで精度よく抽出する手法が確立されていない （2） 伴奏スタイルのアノテーションが付与されたデータセットが存在しないという問題がある．そこで，本稿では伴奏スタイル種別のアノテーションを付与した伴奏パタンのテンプレートデータベースを事前に構築しておき，（1） 楽器音およびリズムパタンの教師情報利用によるリズムパタン特徴抽出の精度向上と （2） 楽曲をクエリとした伴奏スタイルテンプレートの類似検索問題としての定式化による伴奏スタイル識別手法を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2017-02-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2017-MUS-114"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-19T00:47:05.749911+00:00","id":177624,"links":{}}