{"updated":"2025-01-21T14:18:04.371398+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00094902","sets":["1164:5064:7126:7251"]},"path":["7251"],"owner":"11","recid":"94902","title":["マーカレス運指認識と音列照合によるピアノ演奏スキル評価システムの提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-08-24"},"_buckets":{"deposit":"aacbd61d-1650-4a9b-8cd0-41c15eaf180e"},"_deposit":{"id":"94902","pid":{"type":"depid","value":"94902","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"マーカレス運指認識と音列照合によるピアノ演奏スキル評価システムの提案","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マーカレス運指認識と音列照合によるピアノ演奏スキル評価システムの提案"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ピアノ・合奏","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2013-08-24","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"中京大学"},{"subitem_text_value":"中京大学"},{"subitem_text_value":"中京大学"},{"subitem_text_value":"中京大学"},{"subitem_text_value":"関西学院大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Chukyo University","subitem_text_language":"en"},{"subitem_text_value":"Chukyo University","subitem_text_language":"en"},{"subitem_text_value":"Chukyo University","subitem_text_language":"en"},{"subitem_text_value":"Chukyo University","subitem_text_language":"en"},{"subitem_text_value":"Kwansei University","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/94902/files/IPSJ-MUS13100010.pdf"},"date":[{"dateType":"Available","dateValue":"2015-08-24"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS13100010.pdf","filesize":[{"value":"2.7 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":"d57d15a4-a7b2-48e5-88b6-7ba0bd67dea8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岡明也"},{"creatorName":"有賀治樹"},{"creatorName":"杉山健太朗"},{"creatorName":"橋本学"},{"creatorName":"長田典子"}],"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ピアノ演奏の練習において,特に初心者の場合には正しいキーを正しい運指で弾くという基本的な練習が重要であることから,演奏状況をモニタリングし,客観的な誤りをタイムリーに提示するピアノ演奏スキル評価システムが望まれている.本研究では,2 つの要素技術を組み合わせることによってこれを実現した.1 つめは,楽譜上の音符と実際に打鍵されたキーを照合する音列照合技術である.練習時には未打鍵や余打鍵の発生に加えて,正しい演奏でも多少の揺らぎが発生するため,DP マッチングに基づいて柔軟な照合を実現した.2 つめは運指認識であり,練習中の自然な演奏を妨げないために,距離センサで得られた動画像列に汎用 3D -ハンドモデルを適用する仮説検証型手法を提案した.実際の楽曲を用いた実験評価により,単純マッチングに比べ検出数約 83% 削減でき,処理時間 0.6 秒を確認した.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学(MUS)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2013-08-24","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"2013-MUS-100"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:42:06.671602+00:00","id":94902,"links":{}}