{"id":214923,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00214923","sets":["6504:10735:10808"]},"path":["10808"],"owner":"44499","recid":"214923","title":["ピアノ採譜のための深層学習に基づく音価と声部の同時推定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-04"},"_buckets":{"deposit":"bbbbd718-b04a-4023-8907-42d9912e1906"},"_deposit":{"id":"214923","pid":{"type":"depid","value":"214923","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ピアノ採譜のための深層学習に基づく音価と声部の同時推定","author_link":["553140","553137","553141","553139","553138"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ピアノ採譜のための深層学習に基づく音価と声部の同時推定"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2021-03-04","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京大"},{"subitem_text_value":"京大"},{"subitem_text_value":"京大"},{"subitem_text_value":"京大"},{"subitem_text_value":"京大"}]},"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/214923/files/IPSJ-Z83-1P-01.pdf","label":"IPSJ-Z83-1P-01.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-28"}],"format":"application/pdf","filename":"IPSJ-Z83-1P-01.pdf","filesize":[{"value":"1.7 MB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"390f2bf7-3daf-496c-acce-59e460035c8d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"平松, 祐紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柴田, 剛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"錦見, 亮"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 栄太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉井, 和佳"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，ピアノ採譜のために音価と声部を同時に推定する手法について述べる．ピアノ採譜では，音高とリズムの認識に加えて，楽譜表示のために両手パートと声部の推定が必要である．これまで音高と発音時刻の推定手法は多く研究されてきたが，楽譜の見やすさに影響する音価推定と声部分離の研究は少なく，両者は相互依存するにも関わらず別々に扱われてきた．そこで本研究では深層学習に基づいて，音価推定と声部分離を同時に行う手法を提案する．具体的には，音高と発音時刻の情報から音価と声部を予測するネットワークと，音価と声部の配置の整合性を評価するモデルを統合する．実験により，提案手法の有効性を確認する．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"240","bibliographic_titles":[{"bibliographic_title":"第83回全国大会講演論文集"}],"bibliographicPageStart":"239","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T16:24:18.628481+00:00","created":"2025-01-19T01:15:42.831716+00:00","links":{}}