{"links":{},"id":2005731,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02005731","sets":["1164:3865:11907:1761809406851"]},"path":["1761809406851"],"owner":"80578","recid":"2005731","title":["スマートフォン単体によるARMesh制約付きUWB測位システムの設計と初期評価"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-11-19"},"_buckets":{"deposit":"1fc88e31-7254-40c1-bcd9-72fc49c36b8b"},"_deposit":{"id":"2005731","pid":{"type":"depid","value":"2005731","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"スマートフォン単体によるARMesh制約付きUWB測位システムの設計と初期評価","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スマートフォン単体によるARMesh制約付きUWB測位システムの設計と初期評価","subitem_title_language":"ja"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"MBL","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-11-19","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社Marble"}]},"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/2005731/files/IPSJ-MBL25117030.pdf","label":"IPSJ-MBL25117030.pdf"},"date":[{"dateType":"Available","dateValue":"2027-11-19"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MBL25117030.pdf","filesize":[{"value":"1.3 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":"35"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a47f7a1e-cc6c-46bb-8d23-5292911b43a2","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大谷,芳之"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11851388","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":"2188-8817","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、Ultra Wideband (UWB)測位とARKit Scene Mesh (ARMesh)を統合した室内測位システムを提案する。ARMeshから抽出した幾何学的制約をUnscented Kalman Filter (UKF)に組み込み、適応的制約制御を導入することで、信頼度ベース適応的フィルタリングを含むUKFベースラインと比較して平均4.4%の精度向上を達成した。本手法は距離依存的な効果特性を示し、近距離帯（1-2m）では16.0%、遠距離（4-5m）では2.9%の改善が得られた。10回の実験で収集した10,043測定点に基づく評価により、全実験で統計的に有意な改善が確認された（RMSE: 0.423m→0.405m、p<0.001）。Raw UWB比では27.7%の改善となった。","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告モバイルコンピューティングと新社会システム（MBL）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-11-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"30","bibliographicVolumeNumber":"2025-MBL-117"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2025-11-13T07:03:56.153291+00:00","updated":"2025-11-13T07:46:21.950944+00:00"}