{"id":91579,"created":"2025-01-18T23:40:48.866894+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00091579","sets":["581:7002:7148"]},"path":["7148"],"owner":"11","recid":"91579","title":["簡易な手書き譜面を利用した演奏システムGocenの設計"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-04-15"},"_buckets":{"deposit":"a6c72ca4-1143-46a9-9ed7-be53d52c123d"},"_deposit":{"id":"91579","pid":{"type":"depid","value":"91579","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"簡易な手書き譜面を利用した演奏システムGocenの設計","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"簡易な手書き譜面を利用した演奏システムGocenの設計"},{"subitem_title":"Gocen: Design for Musical Interface Based on Handwritten Notation","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[特集：音楽情報処理の新展開（音楽情報科学研究会20周年記念特集）] 演奏インタフェース，光学楽譜認識，画像認識，演奏インタラクションデザイン","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2013-04-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"首都大学東京大学院"},{"subitem_text_value":"首都大学東京大学院"},{"subitem_text_value":"首都大学東京大学院"},{"subitem_text_value":"株式会社ウィズコーポレーション"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Tokyo Metropolitan University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Tokyo Metropolitan University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Tokyo Metropolitan University","subitem_text_language":"en"},{"subitem_text_value":"With Corporation","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/91579/files/IPSJ-JNL5404013.pdf"},"date":[{"dateType":"Available","dateValue":"2015-04-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL5404013.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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"7fa6c931-f0b1-41f7-b909-5e7bf2c9ca7c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"馬場, 哲晃"},{"creatorName":"菊川, 裕也"},{"creatorName":"串山, 久美子"},{"creatorName":"青木, 允"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tetsuaki, Baba","creatorNameLang":"en"},{"creatorName":"Yuya, Kikukawa","creatorNameLang":"en"},{"creatorName":"Kumiko, Kushiyama","creatorNameLang":"en"},{"creatorName":"Makoto, Aoki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"幼少時期に限らず，我々は楽譜を読むには一定の学習と練習が必要であり，このことは音楽を楽しむうえでの障害になる場合がある．本稿では五線と符頭により構成される簡易な手書き譜面を，リアルタイムに画像処理を行うことで，記譜された譜面を即座に演奏可能にするシステム“Gocen”に関して報告する．1960年代以降，光学楽譜認識（Optical Music Recognition）に関して多くの研究が発表された．現在においては製品に応用される等，一般ユーザが手軽に享受できるほどになった．一方で手書き譜面を対話的に演奏可能なシステムについてはこれまであまり事例が報告されていない．そこで我々は記譜と演奏を同時に楽しめるシステムGocenを提案し，演奏手法の設計と実装を示すことで，音楽学習や演奏パフォーマンスへの応用を提案する．また，ユーザテストを通じて，簡略化された譜面において97%の精度で初学ユーザが任意の音高を再生可能であることを示した．","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Not only in childhood but also adulthood, we need some trainings to read music scores, which sometimes make music hard to learn and enjoy. In this article, we shall propose the system that enables users to play their handwritten musical notations by our musical interface. Since 1960's, Optical Music Recognition (OMR) has become matured in the field of printed score. In recent years, some products were released on a market that uses OMR for music composition and playing. However, few researches on handwritten notations have been done, as well as on interactive system for OMR. We combined notating with performing in order to make the music more intuitive for users and give aids to learn music to users. We shall report that the recognition rate of the pitch of note is about 97% and we can play some songs with our Gocen system.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1337","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1327","bibliographicIssueDates":{"bibliographicIssueDate":"2013-04-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"54"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"updated":"2025-01-21T15:24:11.834865+00:00","links":{}}