{"updated":"2025-01-20T12:13:55.387563+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00160678","sets":["1164:4061:8479:8693"]},"path":["8693"],"owner":"11","recid":"160678","title":["赤外光の再帰性反射を用いたデバイスフリー屋内位置推定のための単眼カメラによる複数人物追跡"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-05-21"},"_buckets":{"deposit":"89372738-d34c-44bb-9755-40ed4d49736e"},"_deposit":{"id":"160678","pid":{"type":"depid","value":"160678","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"赤外光の再帰性反射を用いたデバイスフリー屋内位置推定のための単眼カメラによる複数人物追跡","author_link":["311294","311293","311292"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"赤外光の再帰性反射を用いたデバイスフリー屋内位置推定のための単眼カメラによる複数人物追跡"}]},"item_type_id":"4","publish_date":"2016-05-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"大阪大学大学院情報科学研究科／国際電気通信基礎技術研究所／JST CREST"},{"subitem_text_value":"大阪大学大学院情報科学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University / Advanced Telecommunications Research Institute International (ATR) / JST CREST","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","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/160678/files/IPSJ-UBI16050004.pdf","label":"IPSJ-UBI16050004.pdf"},"date":[{"dateType":"Available","dateValue":"2018-05-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-UBI16050004.pdf","filesize":[{"value":"1.2 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":"36"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"2c0ea32e-54ac-45ca-9b4b-5dfc77b25efe","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山藤, 浩明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"前川, 卓也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松下, 康之"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11838947","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":"2188-8698","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"屋内位置推定技術は，独居高齢者の見守りやホームオートメーションといったアプリケーションに活用されることが期待される．こうしたユーザの位置を常に補足し続けるアプリケーションにおいては，ユーザの負担や抵抗感を低減するために，(1) ユーザがスマートフォン等のデバイスを身に付ける必要がなく （デバイスフリー），(2) プライバシに配慮した屋内位置推定手法が求められている．筆者らはそのような屋内位置推定手法として，環境内に複数配置した再帰性反射材からなるマーカを赤外線 LED を搭載した赤外線カメラで撮影し，マーカの遮蔽情報から人物の位置情報を推定する手法を提案してきた．この手法では赤外線カメラを用いることでプライバシを保護しつつデバイスフリーの屋内位置推定を実現する．しかしこれまでの手法では環境に 2 台のデバイスを設置する必要があり，さらに環境内には 1 人の人物のみが存在する状況を想定している．本稿では既存手法を改良することで，1 台のデバイスのみを用い，環境に複数の人物がいる状況においても適用可能な屋内位置推定手法を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告ユビキタスコンピューティングシステム（UBI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2016-05-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2016-UBI-50"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-19T00:33:29.966816+00:00","id":160678,"links":{}}