{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00236471","sets":["6504:11678:11688"]},"path":["11688"],"owner":"44499","recid":"236471","title":["複数視点映像を用いたボールの3次元位置の推定に関する研究"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"788cf46f-8a9c-4f4a-b730-631f9e7a0306"},"_deposit":{"id":"236471","pid":{"type":"depid","value":"236471","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"複数視点映像を用いたボールの3次元位置の推定に関する研究","author_link":["646420","646425","646422","646421","646426","646423","646424","646419"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"複数視点映像を用いたボールの3次元位置の推定に関する研究"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2024-03-01","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":"関西大"},{"subitem_text_value":"関西大"},{"subitem_text_value":"小松大"},{"subitem_text_value":"阪産大"},{"subitem_text_value":"阪経大"},{"subitem_text_value":"関西大"},{"subitem_text_value":"関西大"},{"subitem_text_value":"関西大"}]},"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/236471/files/IPSJ-Z86-7ZA-02.pdf","label":"IPSJ-Z86-7ZA-02.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-04"}],"format":"application/pdf","filename":"IPSJ-Z86-7ZA-02.pdf","filesize":[{"value":"415.9 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"4e44a93e-557c-429a-abec-5e4b757844a5","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"神原, 周吾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本, 雄平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂本, 一磨"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"姜, 文渊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 健二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鳴尾, 丈司"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 成典"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"青木, 大誠"}],"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":"我が国では,スポーツ分野において,ICTを活用した選手の競技力向上に関する取り組みが推進されている.近年では,GNSSなどのIoT機器を用いて選手の位置や移動軌跡を取得し,戦術分析に応用する研究が注目を集めている.しかし,GNSSによる計測は,競技の規則により試合中に装着できない課題や,戦術分析において重要なボールの位置座標を取得できない課題が存在する.そこで,本研究では,ある対象を撮影した複数枚の画像の特徴量を用いて3次元構造を復元し,各画像の撮影位置と撮影方向を算出可能なSfMに着目した.この技術を用いて,サッカーの試合映像からフィールド上のボールの3次元位置を算出する手法を提案する.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"314","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"313","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":236471,"updated":"2025-01-19T09:14:48.687491+00:00","links":{},"created":"2025-01-19T01:38:32.283205+00:00"}