{"updated":"2025-01-21T15:41:34.207005+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00091190","sets":["1164:5336:7123:7125"]},"path":["7125"],"owner":"11","recid":"91190","title":["メロディの調和を考慮した合唱の歌声パートに対する多重音高推定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-03-08"},"_buckets":{"deposit":"0d15dfc7-b72d-4895-a1fe-dd9ccca2a6a5"},"_deposit":{"id":"91190","pid":{"type":"depid","value":"91190","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"メロディの調和を考慮した合唱の歌声パートに対する多重音高推定","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"メロディの調和を考慮した合唱の歌声パートに対する多重音高推定"}]},"item_type_id":"4","publish_date":"2013-03-08","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"名古屋工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Nagoya Institute of Technology","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/91190/files/IPSJ-EC13027014.pdf"},"date":[{"dateType":"Available","dateValue":"2015-03-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EC13027014.pdf","filesize":[{"value":"722.6 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":"40"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ba736bd8-15a8-46d0-9ca6-db9b3cfd8aa9","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":"河合彬弘"},{"creatorName":"酒向慎司"},{"creatorName":"北村正"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12049625","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":"本研究では，合唱を構成する複数の歌声パートを対象とした多重音高推定を扱う．合唱には歌声パートが調和を保ちながら進行していく特有の性質があり，その性質を利用した手法を提案する．本研究では，調和の要素として歌声パート間の音高の調和と，拍位置における音高変化の有無の同期の 2 つを考える．提案法は，フレームごとのピッチ候補からパート別音高軌跡候補を構成するステップと，候補から考えられる組み合わせの中から歌声パート間の調和を考慮した最良なものを選出するステップに分けられる．実験結果から，比較的推定の困難な部分では，パート間の調和を考慮することで若干の推定精度改善が見られた．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告エンタテインメントコンピューティング（EC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2013-03-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"14","bibliographicVolumeNumber":"2013-EC-27"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:40:30.939349+00:00","id":91190,"links":{}}