{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02002103","sets":["1164:3980:11909:1746752861102"]},"path":["1746752861102"],"owner":"80578","recid":"2002103","title":["プローブ自転車を用いた画像ベースの離隔距離取得とヒヤリハット推論"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-05-14"},"_buckets":{"deposit":"0519a028-06f3-46c3-8fb5-481b567aa640"},"_deposit":{"id":"2002103","pid":{"type":"depid","value":"2002103","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"プローブ自転車を用いた画像ベースの離隔距離取得とヒヤリハット推論","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"プローブ自転車を用いた画像ベースの離隔距離取得とヒヤリハット推論","subitem_title_language":"ja"},{"subitem_title":"Estimation of Passing Distance and Near Misses using Probe Bicycle Cameras","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ITS","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-05-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学"},{"subitem_text_value":"文教大学"},{"subitem_text_value":"埼玉大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Saitama University","subitem_text_language":"en"},{"subitem_text_value":"Bunkyo University","subitem_text_language":"en"},{"subitem_text_value":"Saitama 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/2002103/files/IPSJ-ITS25101055.pdf","label":"IPSJ-ITS25101055.pdf"},"date":[{"dateType":"Available","dateValue":"2027-05-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ITS25101055.pdf","filesize":[{"value":"9.0 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":"37"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"3ac21846-d779-42e8-92bb-31aaa5cf3998","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":"高野,真"}]},{"creatorNames":[{"creatorName":"松本,修一"}]},{"creatorNames":[{"creatorName":"間邊,哲也"}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shin Takano","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Shuichi Matsumoto","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Tetsuya Manabe","creatorNameLang":"en"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11515904","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":"2188-8965","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では,自転車の安全かつ快適な走行環境の実現に向けた道路環境の定量化や収集データ分析の人的コスト削減のために,プローブ自転車のヒヤリハット映像データ分析の高度化を試みている.プローブ自転車のカメラ映像から離隔距離を取得するアルゴリズムの構築・評価,追い越し車両のヒヤリハット推論を行っている.離隔距離取得アルゴリズム構築のための基礎実験により,公道でのデータ収集・分析に十分な精度での測距を実現している.この離隔距離取得アルゴリズムを用いた説明変数の作成により,追い越し車両のヒヤリハット推論を行っている.その結果,70~80%の平均正解率で,追い越し車両のヒヤリハットを判断している.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告高度交通システムとスマートコミュニティ(ITS)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-05-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"55","bibliographicVolumeNumber":"2025-ITS-101"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2025-05-09T01:19:49.117770+00:00","updated":"2025-05-09T01:19:53.432151+00:00","id":2002103}