{"updated":"2025-01-19T20:05:46.003435+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00204756","sets":["1164:5064:10102:10231"]},"path":["10231"],"owner":"44499","recid":"204756","title":["『転声こえうらない』利用者の基本周波数分析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-05-30"},"_buckets":{"deposit":"272f69c1-0349-4003-902b-c35f17f9b77e"},"_deposit":{"id":"204756","pid":{"type":"depid","value":"204756","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"『転声こえうらない』利用者の基本周波数分析","author_link":["507668","507667","507666","507665"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"『転声こえうらない』利用者の基本周波数分析"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"一般発表","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2020-05-30","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"グリー株式会社／明治大学"},{"subitem_text_value":"グリー株式会社"},{"subitem_text_value":"グリー株式会社"},{"subitem_text_value":"明治大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"GREE Inc. / Meiji Uniersity","subitem_text_language":"en"},{"subitem_text_value":"GREE Inc.","subitem_text_language":"en"},{"subitem_text_value":"GREE Inc.","subitem_text_language":"en"},{"subitem_text_value":"Meiji Uniersity","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/204756/files/IPSJ-MUS20127018.pdf","label":"IPSJ-MUS20127018.pdf"},"date":[{"dateType":"Available","dateValue":"2022-05-30"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS20127018.pdf","filesize":[{"value":"1.9 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":"0068be7c-4f02-43f2-a62d-9f0d83c1e6b0","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"堀部, 貴紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石原, 達馬"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"白井, 暁彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森勢, 将雅"}],"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":"本研究では，「転声こえうらない」利用者の音声を対象に基本周波数や信号対雑音比の分析し，統計的な性質について調査した．一般的なボイスチェンジャーでは，収録者となりたいスタイルの声質の差や収録環境によって，声質変換の物理的・印象的品質が下がることがある．本研究の目的は，これらの性質を把握し，様々な音声に対して高精度なボイスチェンジャーを実現するため，Web で無料利用できるボイスチェンジャーサービスの長期運用を通して，利用者の音声の物理的特徴について分析を行い，利用者の音声傾向を調査することである．本分析では，全体の統計的な性質分析だけでなく，自己申告の性別に基づいた基本周波数の分析も行った．基本周波数の統計的な性質を解析の結果，全体では男性と示唆される音声サンプルが多い一方，開発や SNS における普及展開のタームごとで区切ると，女性利用者の比率が増えていることがわかった．また自己申告の性別に基づいた入力と組み合わせることで，潜在的な利用者の分類が可能になり，利用者にあわせたボイスチェンジャーサービスの改善の指針を得た．さらに信号対雑音比を解析した結果，収録環境は利用者の環境に依存するために原因の特定は難しいが，部屋の環境や，録音機材としてのスマホの持ち方について，理想の方法を利用者に提案するための分類が提案できた．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2020-05-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"18","bibliographicVolumeNumber":"2020-MUS-127"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:06:58.874604+00:00","id":204756,"links":{}}