{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00185442","sets":["1164:4619:9352:9359"]},"path":["9359"],"owner":"11","recid":"185442","title":["複数フレームの統合による混雑環境での車椅子利用者検出に関する検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-01-11"},"_buckets":{"deposit":"6b4a4abd-03b1-4998-8353-19accf065f4a"},"_deposit":{"id":"185442","pid":{"type":"depid","value":"185442","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"複数フレームの統合による混雑環境での車椅子利用者検出に関する検討","author_link":["412332","412330","412324","412323","412327","412328","412325","412329","412331","412321","412326","412322"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"複数フレームの統合による混雑環境での車椅子利用者検出に関する検討"},{"subitem_title":"A study on wheelchair-users detection in a crowded scene by integrating multiple frames","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"一般セッション1","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2018-01-11","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名古屋大学大学院情報科学研究科"},{"subitem_text_value":"名古屋大学大学院情報学研究科"},{"subitem_text_value":"名古屋大学情報戦略室"},{"subitem_text_value":"名古屋大学大学院情報学研究科"},{"subitem_text_value":"名古屋大学大学院情報学研究科"},{"subitem_text_value":"日本電気株式会社"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science, Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Information Strategy Office, Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"NEC Corporation","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/185442/files/IPSJ-CVIM18210003.pdf","label":"IPSJ-CVIM18210003.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM18210003.pdf","filesize":[{"value":"615.5 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"f4f9f02e-e193-433b-a582-73bf78fce06f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG.\n"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"谷川, 右京"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川西, 康友"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"出口, 大輔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井手, 一郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村瀬, 洋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"秋山, 達勇"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ukyo, Tanikawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yasutomo, Kawanishi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Daisuke, Deguchi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ichiro, Ide","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroshi, Murase","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tatsuo, Akiyama","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11131797","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":"2188-8701","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，車椅子利用者を支援するため，監視カメラ映像から車椅子利用者を検出するシステムが求められている．しかし，車椅子利用者の周囲に多数の歩行者が存在する可能性が高く，歩行者に遮蔽された車椅子利用者を，各フレームから独立に検出することは困難であり，未検出が生じやすい．また，車椅子利用者の見えは歩行者と類似しているため誤検出も生じやすい．本報告では，混雑環境において映像中から高精度に車椅子利用者を検出する手法について検討した結果を報告する．提案手法では，複数フレームにおける車椅子利用者候補の特徴を統合することで，単一フレームのみから車椅子利用者のみを検出することが困難な場合でも正確な検出を目指す．評価実験を行った結果，提案手法は混雑環境において比較手法より高精度に車椅子利用者を検出できることを確認した．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In recent years, to support wheelchair users, there has been an increasing demand for a system to detect wheelchair users from a surveillance video. However, since many pedestrians are often walking around wheelchair users in a crowded scene, miss-detections easily occur when they are occluded in a frame. False detections also easily occur since wheelchair users appear similar to pedestrians. We report on a method to detect wheelchair users accurately from a video observing a crowded scene. The proposed method integrates multi-frames features of wheelchair-user candidates, which enables to detect wheelchair users accurately that cannot be detected without false detections from a single frame. As a result of an experiment, the proposed method achieved the highest\naccuracy compared with other methods.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータビジョンとイメージメディア（CVIM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2018-01-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2018-CVIM-210"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":185442,"updated":"2025-01-20T02:57:10.121975+00:00","links":{},"created":"2025-01-19T00:52:32.965745+00:00"}