{"links":{},"id":2009615,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02009615","sets":["1164:6757:1767693600905:1778724362844"]},"path":["1778724362844"],"owner":"80578","recid":"2009615","title":["合唱映像の分析支援のためのグループ表情変化および同期状態の可視化システム"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2026-05-21"},"_buckets":{"deposit":"29304dc1-cb2c-4c72-b0e2-4af5861fcd49"},"_deposit":{"id":"2009615","pid":{"type":"depid","value":"2009615","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"合唱映像の分析支援のためのグループ表情変化および同期状態の可視化システム","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"合唱映像の分析支援のためのグループ表情変化および同期状態の可視化システム","subitem_title_language":"ja"}]},"item_type_id":"4","publish_date":"2026-05-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"理化学研究所革新知能統合研究センター"},{"subitem_text_value":"神戸大学"},{"subitem_text_value":"公立はこだて未来大学"},{"subitem_text_value":"公立はこだて未来大学"},{"subitem_text_value":"理化学研究所革新知能統合研究センター"}]},"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/2009615/files/IPSJ-DCC26043008.pdf","label":"IPSJ-DCC26043008.pdf"},"date":[{"dateType":"Available","dateValue":"2028-05-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DCC26043008.pdf","filesize":[{"value":"2.4 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":"50"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"18313dcc-9d9a-4267-ab50-2fd929be8948","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2026 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"三浦,寛也"}]},{"creatorNames":[{"creatorName":"渡邉,拓貴"}]},{"creatorNames":[{"creatorName":"竹川,佳成"}]},{"creatorNames":[{"creatorName":"平田,圭二"}]},{"creatorNames":[{"creatorName":"浜中,雅俊"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628338","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":"2188-8868","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，合唱映像の分析支援を目的として，グループにおける表情変化および同期状態を可視化するシステムを実装した．我々は，合唱映像に対する表情推定に基づき，感情表出の豊かさを示す「表情強度(Expression Intensity)」と，団員間の一体性を示す「表情同期度(Expression Synchrony)」を，グループ全体を対象とする表情解析指標として定義し，計算機上に実装した．さらに，これらの時系列をアノテーション付き動画と対応付けて閲覧可能なWebシステムを構築した．加えて，提案システムを用いてNHK全国学校音楽コンクールの映像を分析し，優れた合唱団に見られる集団的表情表出の特徴を示すとともに，本システムがその解釈および比較分析を支援する可能性を示した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告デジタルコンテンツクリエーション（DCC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2026-05-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2026-DCC-43"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2026-05-14T02:15:23.124576+00:00","updated":"2026-05-14T03:28:30.052011+00:00"}