{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00229986","sets":["6504:11436:11440"]},"path":["11440"],"owner":"44499","recid":"229986","title":["アメリカンフットボールのプレー映像を用いたパス成否の推定に関する研究"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"e489d487-0981-4e07-b2ea-a98183e59172"},"_deposit":{"id":"229986","pid":{"type":"depid","value":"229986","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"アメリカンフットボールのプレー映像を用いたパス成否の推定に関する研究","author_link":["618726","618733","618728","618731","618736","618732","618730","618727","618735","618734","618729"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アメリカンフットボールのプレー映像を用いたパス成否の推定に関する研究"}]},"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":"2023-02-16","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":"阪産大"},{"subitem_text_value":"小松大"},{"subitem_text_value":"(元)関西大学"},{"subitem_text_value":"阪経大"},{"subitem_text_value":"関西大"},{"subitem_text_value":"関西大"},{"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/229986/files/IPSJ-Z85-7R-06.pdf","label":"IPSJ-Z85-7R-06.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-7R-06.pdf","filesize":[{"value":"835.7 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"81e8496d-9def-4c1e-8512-5753f2136f7c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"杉浦, 悠斗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本, 雄平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"姜, 文渊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂本, 一磨"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, ちひろ"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 健二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鳴尾, 丈司"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 成典"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩本, 達真"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"青木, 大誠"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森, 泰斗"}],"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":"近年，AIを活用した映像処理技術の高度化により，カレッジスポーツにおけるアメリカンフットボールの分析が多数研究されている．既存研究では，プレー開始2秒前の試合映像にCNNとRNNを適用し，パスの成否を予測する試みがなされている．しかし，映像からフォーメーションを正しい認識が困難な場合，選手の位置情報を加味できていないことからパス成否の予測精度が低下する課題がある．そこで，本研究では，既存研究の課題を解決するため，選手を高精度に検出可能なYOLOv4と，選手の位置情報を時系列的に考慮できるRNNを組み合わせたシステムを開発する．これにより，パスの成否の予測精度が向上するかを検証する．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"380","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"379","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":229986,"updated":"2025-01-19T11:20:09.687114+00:00","links":{},"created":"2025-01-19T01:29:28.540909+00:00"}