{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00185916","sets":["1164:3865:9374:9375"]},"path":["9375"],"owner":"11","recid":"185916","title":["屋内位置推定のための動的地磁気マップ生成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-02-19"},"_buckets":{"deposit":"ab8bffd1-807f-4774-88e5-7be12e96ca00"},"_deposit":{"id":"185916","pid":{"type":"depid","value":"185916","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"屋内位置推定のための動的地磁気マップ生成","author_link":["415004","415002","415003","415001"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"屋内位置推定のための動的地磁気マップ生成"},{"subitem_title":"Dynamic Creation of Geomagnetic Map for Indoor Location Estimation","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"位置情報・ネットワーク運用","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2018-02-19","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"法政大学情報科学研究科"},{"subitem_text_value":"法政大学情報科学部"}]},"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/185916/files/IPSJ-MBL18086007.pdf","label":"IPSJ-MBL18086007.pdf"},"date":[{"dateType":"Available","dateValue":"2020-02-19"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MBL18086007.pdf","filesize":[{"value":"498.6 kB"}],"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":"a5994446-310f-4940-91d1-a060f446b262","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"安部, 北斗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"廣津, 登志夫"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hokuto, Abe","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Toshio, Hirotsu","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"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":"屋内での位置推定において，地磁気情報を活用する手法が提案されている．ここでは，加速度やジャイロから得られた推定位置情報に対して，事前に生成した地磁気マップを元にして地磁気情報の尤度を求めることで，位置推定の精度を向上させている．しかし，事前に地磁気マップを作成する作業は負担が大きく，マップの作成範囲が大きくなるにつれてその負担は大きくなる．本研究では，加速度やジャイロから得られた推定位置の情報に含まれる誤差を考慮し，空間中の地磁気分布の滑らかさに基づいて，地磁気マップを動的に生成する手法を提案する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In indoor dead reckoning technique, geomagnetic information is expected useful to improve the estimation accuracy. The geomagnetic map, that depicts the geomagnetic information for each position, is required to calculate the likelihood of each candidate of current position estimated using the information obtained from acceleration sensor and gyroscope. However, it takes match effort to create geomagnetic map previously. This cost of creating maps increases as target area of map is increased. In this paper, we propose a dynamic geomagnetic map generation scheme using the smoothness of the geomagnetic distribution and reflecting the errors included in the candidate positions estimated from the acceleration sensor and gyroscope.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告モバイルコンピューティングとパーベイシブシステム（MBL）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2018-02-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicVolumeNumber":"2018-MBL-86"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":185916,"updated":"2025-01-20T02:46:28.668695+00:00","links":{},"created":"2025-01-19T00:52:58.907148+00:00"}