{"updated":"2025-01-21T14:11:41.700294+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00094961","sets":["1164:3206:7078:7253"]},"path":["7253"],"owner":"11","recid":"94961","title":["固定点観測映像中の個別対象の活動度可視化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-09-02"},"_buckets":{"deposit":"44fc954b-3cb3-484c-a7c3-9625f04f1fa3"},"_deposit":{"id":"94961","pid":{"type":"depid","value":"94961","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"固定点観測映像中の個別対象の活動度可視化","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"固定点観測映像中の個別対象の活動度可視化"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CG一般","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2013-09-02","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"山梨大学"},{"subitem_text_value":"大阪工業大学"},{"subitem_text_value":"山梨大学"},{"subitem_text_value":"京都外国語大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Yamanashi","subitem_text_language":"en"},{"subitem_text_value":"Osaka Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"University of Yamanashi","subitem_text_language":"en"},{"subitem_text_value":"Kyoto University of Foreign Studies","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/94961/files/IPSJ-CG13152009.pdf"},"date":[{"dateType":"Available","dateValue":"2015-09-02"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CG13152009.pdf","filesize":[{"value":"3.3 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":"28"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"823ab013-6b39-4f96-8891-4321154db536","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":"豊浦正広"},{"creatorName":"西口敏司"},{"creatorName":"茅暁陽"},{"creatorName":"村上正行"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10100541","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":"我々は映像閲覧のための情報可視化システムである ActVis を設計し，開発を行った．教育改善 (FD) を目的とした講義室映像解析などに応用することを考えている．ActVis は映像中のいつイベントが起こったかを可視化することで，利用者が効率的に映像を閲覧できるようにする．ActVis では，利用者が複数の監視対象に対して，それぞれパネルと呼ばれる監視領域を設定することができる．ActVis はパネル内のフレーム間差分量を計算し，映像全体に対して一つのシークバーを生成する．フレーム間差分量は低次元特徴量であるために，人物の姿勢推定や表情認識などでタグを与えるのに対して，頑健にイベントを検出することができる．また，物体間の隠蔽や小さな領域に対する監視に対しても，有効に働く．ActVis を利用すると，“何が” 起こったまではわからないが，“いつ” 起こったかについては一覧できるようになり，効率的に映像を閲覧ができるようになる．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告グラフィクスとCAD（CG）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2013-09-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicVolumeNumber":"2013-CG-152"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:42:09.586817+00:00","id":94961,"links":{}}