{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00148189","sets":["581:8417:8419"]},"path":["8419"],"owner":"11","recid":"148189","title":["スマートフォン搭載照度センサの個体差に対応した夜道における街灯照度推定値校正手法の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-02-15"},"_buckets":{"deposit":"1d234f81-22bb-4642-97a5-014ae434fede"},"_deposit":{"id":"148189","pid":{"type":"depid","value":"148189","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"スマートフォン搭載照度センサの個体差に対応した夜道における街灯照度推定値校正手法の提案","author_link":["238790","238784","238789","238786","238788","238785","238791","238787"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スマートフォン搭載照度センサの個体差に対応した夜道における街灯照度推定値校正手法の提案"},{"subitem_title":"A Correction Method for Individual Differences among Smartphones' Light Sensor to Measure Streetlamps' Illuminance for Sidewalks at Night","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[特集：ネットワークサービスと分散処理] 位置情報サービス，モバイルアプリケーション，センサデータ解析，安心・安全マップ，街灯照度","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2016-02-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"奈良先端科学技術大学院大学情報科学研究科"},{"subitem_text_value":"明石工業高等専門学校電気情報工学科"},{"subitem_text_value":"奈良先端科学技術大学院大学情報科学研究科"},{"subitem_text_value":"奈良先端科学技術大学院大学情報科学研究科"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science, Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Electrical and Computer Engineering, National Institute of Technology, Akashi College","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science, Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science, Nara Institute of Science and Technology","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/148189/files/IPSJ-JNL5702016.pdf","label":"IPSJ-JNL5702016.pdf"},"date":[{"dateType":"Available","dateValue":"2018-02-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL5702016.pdf","filesize":[{"value":"1.9 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ac0c971a-6262-429b-9946-2e0ab1e1956a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松田, 裕貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新井, イスマイル"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"荒川, 豊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安本, 慶一"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yuki, Matsuda","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ismail, Arai","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yutaka, Arakawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Keiichi, Yasumoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"防犯意識の向上にともない，歩行者向けナビゲーションにおいても夜道の明るさなどの「安心・安全面」の情報整備が重要となることから，本研究ではスマートフォン搭載照度センサを用いて街灯照度を収集，集合知を形成することによる，夜道の安全判定手法を検討している．本稿では，事前調査を実施し異種端末間だけでなく同機種端末間においても照度センサ特性に差異があることを明らかにした．そこで，街灯周辺を歩行した際の照度測定値の波形形状を比較，波形のフィッティングを行うことで，センサ特性が既知であるデバイスを校正基準とした相対的な照度測定値校正手法を提案する．実験フィールドにおける複数の被験者による実証実験の結果，照度測定値校正手法では約90%の街灯において街灯種によらずセンサ特性の差異が削減され，また，街灯照度推定では高照度・広照射範囲を有する街灯における照度推定精度が向上した．","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In pedestrian management systems, there is a growing demand for public managing security information, such as the brightness of night sidewalks. We are investigating methods of inferring the safety of sidewalks at night based on the illuminance data of streetlamps collected using the light sensors of smartphones. In this paper, we found differences of characteristics of illuminance sensor between same model-type devices by preliminary survey. From these results, we propose a relative correction method of measuring the illuminance of streetlamps by comparing new data with measurements from devices with well-known specifications. The proposed method compares the shapes of illuminance transitions from walking under the streetlamps. Results show that our method reduced the effects of differences of light sensor characteristics for 90% of streetlamps in a study area, regardless of type. Furthermore, our method improved inference accuracy for streetlamps that have high illuminance and wide dispersion.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"531","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"520","bibliographicIssueDates":{"bibliographicIssueDate":"2016-02-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"57"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"updated":"2025-01-20T17:21:10.593384+00:00","created":"2025-01-19T00:23:12.618459+00:00","links":{},"id":148189}