{"created":"2025-01-19T01:16:09.902154+00:00","updated":"2025-01-19T16:11:01.927130+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00215395","sets":["6504:10735:10810"]},"path":["10810"],"owner":"44499","recid":"215395","title":["VR講義システムにおける2D講義動画の自動生成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-04"},"_buckets":{"deposit":"5f3d20b6-d0ea-4c75-adea-3ca27918bcd8"},"_deposit":{"id":"215395","pid":{"type":"depid","value":"215395","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"VR講義システムにおける2D講義動画の自動生成","author_link":["554575","554574"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"VR講義システムにおける2D講義動画の自動生成"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"インタフェース","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":"名大"},{"subitem_text_value":"名大"}]},"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/215395/files/IPSJ-Z83-2ZA-07.pdf","label":"IPSJ-Z83-2ZA-07.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-29"}],"format":"application/pdf","filename":"IPSJ-Z83-2ZA-07.pdf","filesize":[{"value":"377.2 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"f99332fa-856a-4170-b833-a1179b9a8f0c","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":"服部, 広大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長尾, 確"}],"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":"VRを用いて講義を三次元的に記録し、動画化して配信するオンライン講義システムが存在する。講義動画は定点の映像よりも動きがある映像のほうが望ましいため、このシステムでもカメラワークを設定して2D講義動画の作成が可能である。しかし、現在は講義動画作成時に手動でカメラワークを設定する必要がある。本研究では機械学習を用いてカメラワークを自動で生成することで講義動画の作成を自動化する。カメラワークの生成は、講義に用いたスライド画像、VRで記録される講師の動き、講義中のレーザーポインターの情報から適切なカメラを選ぶ分類問題として解く。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"132","bibliographic_titles":[{"bibliographic_title":"第83回全国大会講演論文集"}],"bibliographicPageStart":"131","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":215395,"links":{}}