{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00194542","sets":["1164:3980:9689:9690"]},"path":["9690"],"owner":"44499","recid":"194542","title":["画像処理を用いた屋内駐車場における自車両の高精度方位変化推定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-21"},"_buckets":{"deposit":"72867748-13bf-41a7-b499-db6f18230422"},"_deposit":{"id":"194542","pid":{"type":"depid","value":"194542","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"画像処理を用いた屋内駐車場における自車両の高精度方位変化推定","author_link":["460670","460669"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"画像処理を用いた屋内駐車場における自車両の高精度方位変化推定"},{"subitem_title":"A Method of Vehicle Direction Estimation in Indoor Parking using Image Processing","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2019-02-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"現在，茨城大学大学院"},{"subitem_text_value":"茨城大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Presently with Graduate School of Sci. and Eng., Ibaraki Univ.","subitem_text_language":"en"},{"subitem_text_value":"Ibaraki 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/194542/files/IPSJ-ITS19076003.pdf","label":"IPSJ-ITS19076003.pdf"},"date":[{"dateType":"Available","dateValue":"2021-02-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ITS19076003.pdf","filesize":[{"value":"3.3 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":"988cbfa3-adee-4297-8ccb-6b1721b01242","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"髙橋, 健大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"塚元, 康輔"}],"nameIdentifiers":[{}]}]},"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":"自車両の高精度位置推定は，先進運転支援システムや自動運転において最も重要な機能の一つである．本研究では，車載単眼カメラを用いて屋内駐車場における自車両の位置を高精度に推定するための方位変化推定手法を提案する．単眼カメラを用いて自車両の方位変化を推定する場合，一般に車両周辺の構造物の動きを追跡する方法が用いられるが，屋内駐車場においては推定に有効な構造物が少ないこと，十分な照明が得られないことから，推定が困難となる場合がある．提案手法では，オプティカルフローを用いて車両周辺の構造物の動きの追跡を行い，光量が十分ではない屋内駐車場においても少ない構造物からオプティカルフローを検出することで高精度に方位変化の推定を行うことができた．屋内駐車場の実走行画像を用いた実験から，自車両の方位変化を誤差約 6.4 deg 以下で推定できることがわかった．","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":"2019-02-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2019-ITS-76"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T23:26:44.393800+00:00","created":"2025-01-19T00:59:35.366167+00:00","id":194542}