{"updated":"2025-01-21T12:13:55.315971+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00098994","sets":["1164:4061:7498:7499"]},"path":["7499"],"owner":"11","recid":"98994","title":["携帯電話利用帯域のスペクトル解析による街中の通行人数推定手法の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-03-07"},"_buckets":{"deposit":"34737e08-6baa-474a-aa26-0b28014fa334"},"_deposit":{"id":"98994","pid":{"type":"depid","value":"98994","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"携帯電話利用帯域のスペクトル解析による街中の通行人数推定手法の提案","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"携帯電話利用帯域のスペクトル解析による街中の通行人数推定手法の提案"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"推定","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2014-03-07","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"明石工業高等専門学校電気情報工学科"},{"subitem_text_value":"立命館大学総合科学技術研究機構"},{"subitem_text_value":"立命館大学情報理工学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Dept. of Electrical and Computer Engineering, Akashi National College of Technology","subitem_text_language":"en"},{"subitem_text_value":"Research Organization of Science and Engineering, Ritsumeikan University","subitem_text_language":"en"},{"subitem_text_value":"College of Information Science and Engineering, Ritsumeikan 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/98994/files/IPSJ-UBI14041008.pdf"},"date":[{"dateType":"Available","dateValue":"2016-03-07"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-UBI14041008.pdf","filesize":[{"value":"310.4 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":"36"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ac8e7bf3-8626-4a9b-8a6c-dd7d219387fd","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"新井イスマイル"},{"creatorName":"望月祐洋"},{"creatorName":"西尾信彦"}],"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"エリアマーケティングや都市計画において人流計測は重要な役割を持つ。従来の人手によるカウントは人件費等のコストがかかるため、年に 1 回程度しか実施できない。近年はカメラ映像から通行人を認識し自動的にカウントする手法も登場しているが、プライバシーの懸念があり積極的なカメラ設置が難しい。そこで本研究では携帯電話の電波利用状況をスペクトル解析し、LTE 通信帯域の利用状況から計測箇所周辺の大まかな通行人の人数をカウントする手法を提案する。校内のコンピュータ室 （50 台規模） にて計測した結果をもとに在室数を重回帰分析により約 100 サンプルを推定した結果、15 名程度の推定においては平均 1 割程度の平均絶対誤差だったが、40 名程度の推定においては 7 割程度の平均絶対誤差となり、現状の計測方法および推定手法では大人数の推定には課題が残った。","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","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":"2014-03-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2014-UBI-41"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:45:05.924697+00:00","id":98994,"links":{}}