{"id":185775,"updated":"2025-01-20T02:50:32.906075+00:00","links":{},"created":"2025-01-19T00:52:51.112562+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00185775","sets":["1164:5064:9400:9401"]},"path":["9401"],"owner":"11","recid":"185775","title":["MIDI2Pose: 鍵盤演奏情報を用いたオンライン演奏動作生成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-02-13"},"_buckets":{"deposit":"e2217e2c-b50b-49d7-b27a-24ea3a8abbf9"},"_deposit":{"id":"185775","pid":{"type":"depid","value":"185775","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"MIDI2Pose: 鍵盤演奏情報を用いたオンライン演奏動作生成","author_link":["414125","414127","414128","414126"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MIDI2Pose: 鍵盤演奏情報を用いたオンライン演奏動作生成"},{"subitem_title":"MIDI2Pose: Online keyboard performance motion generation from performance data","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2018-02-13","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"ロチェスター大学"},{"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":"University of Rochester","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/185775/files/IPSJ-MUS18118010.pdf","label":"IPSJ-MUS18118010.pdf"},"date":[{"dateType":"Available","dateValue":"2020-02-13"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS18118010.pdf","filesize":[{"value":"733.1 kB"}],"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":"2986e26a-2b35-4cf2-8963-7b5c2c9d11c3","displaytype":"detail","licensetype":"license_note"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Bochen, Li"}],"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":"Bochen, Li","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，人間が演奏した電子鍵盤楽器の押鍵情報に対して，それを演奏した際の関節座標系列を，オンラインで生成する手法について述べる．従来手法では，特定の演奏者に対する動作のクセを獲得することはできず，また，手指運動に直接関係のない全身の運動は獲得できなかった．そこで我々は，押鍵情報と拍節構造の時系列と，任意の関節位置の時系列の対応付けを学習する手法 MIDI2Pose を提案する．評価実験の結果，本手法は学習データに含まれる演奏者の動作を，そうでない演奏者の動作よりも 35% 小さな誤差で推定できることが示され，特定奏者に対する演奏動作が学習できることが示された．また，被験者実験では 75% の楽曲において，人間の動作と生成された動作の間に有意差は見られず，提案手法は極端に不自然な動作を生成しないことが示唆された．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2018-02-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"2018-MUS-118"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}