{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00214863","sets":["6504:10735:10808"]},"path":["10808"],"owner":"44499","recid":"214863","title":["時間相関カメラを用いた交通流計測"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-04"},"_buckets":{"deposit":"22f23f2e-0982-4f41-a86a-57889f684da1"},"_deposit":{"id":"214863","pid":{"type":"depid","value":"214863","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"時間相関カメラを用いた交通流計測","author_link":["552956","552955","552954"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"時間相関カメラを用いた交通流計測"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2021-03-04","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"金沢工大"},{"subitem_text_value":"金沢工大"},{"subitem_text_value":"金沢工大"}]},"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/214863/files/IPSJ-Z83-5M-02.pdf","label":"IPSJ-Z83-5M-02.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-28"}],"format":"application/pdf","filename":"IPSJ-Z83-5M-02.pdf","filesize":[{"value":"613.9 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"5c798def-cbef-4b00-abbc-32e1e001ee43","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"今村, 一貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村田, 心大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"金道, 敏樹"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"交差点などにおける交通流の計測は、今なお交通量調査員によって行われている。我々はイメージセンサーを用いて、この交通流計測を人から機械へと置き換えたいと考えている。しかし、一般のイメージセンサーと画像認識の組み合わせでは、誤検出と未検出を避けることは困難である。この問題を避けるために、我々は被写体の輝度情報だけでなく、動き情報をオプティカルフローとして直接計測できる時間相関カメラを使用する事にした。今回は、時間相関カメラ特有の出力である動き情報にパテーティクルフィルタと競合ニューラルネットワークを使った検出器を作成し交通流検出を行った結果、高速移動する車両をはっきりと検出できることを確認した。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"116","bibliographic_titles":[{"bibliographic_title":"第83回全国大会講演論文集"}],"bibliographicPageStart":"115","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":214863,"updated":"2025-01-19T16:25:59.978742+00:00","links":{},"created":"2025-01-19T01:15:39.421158+00:00"}