{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00213463","sets":["1164:5336:10549:10730"]},"path":["10730"],"owner":"44499","recid":"213463","title":["バドミントン映像処理におけるフットワーク移動軌跡を用いた打点位置とショット方向の検出手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-10-21"},"_buckets":{"deposit":"3088c247-38e5-49a0-8c19-ba8deffa1b21"},"_deposit":{"id":"213463","pid":{"type":"depid","value":"213463","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"バドミントン映像処理におけるフットワーク移動軌跡を用いた打点位置とショット方向の検出手法","author_link":["546262","546265","546264","546263","546266"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"バドミントン映像処理におけるフットワーク移動軌跡を用いた打点位置とショット方向の検出手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人間拡張","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-10-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学理工学群工学システム学類"},{"subitem_text_value":"筑波大学計算研究科学センター"},{"subitem_text_value":"筑波大学体育系"},{"subitem_text_value":"筑波大学計算研究科学センター"},{"subitem_text_value":"筑波大学計算研究科学センター"}]},"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/213463/files/IPSJ-EC21061007.pdf","label":"IPSJ-EC21061007.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EC21061007.pdf","filesize":[{"value":"1.6 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"40"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"d1e05282-52c8-44e7-879d-ae8cef887b88","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田中, 直樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宍戸, 英彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吹田, 真士"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"亀田, 能成"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"北原, 格"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12049625","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":"2188-8914","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，競技スポーツにおいて映像分析が重要視されている．中でもバドミントン競技では，ショットの情報がパフォーマンス分析における重要な基礎データとされている．しかし，従来手法のシャトル追跡によるシ ョット方向の検出では，シャトルが映像から見切れた場合に適用することが困難である．そこで本研究では，選手のフットワーク軌跡を用いた打点位置とショット方向の検出手法を提案する．提案手法では，選手がショットを放 つ際の前後のフットワークに現れる特徴に着目し，ヒットタイミングを検出する．検出したヒットタイミングにお いての選手位置を時系列に繋ぐことでショット方向を検出する．バドミントン競技映像に適用し，提案手法によっ て打点位置とショット方向を検出できることを確認した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告エンタテインメントコンピューティング（EC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-10-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicVolumeNumber":"2021-EC-61"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":213463,"updated":"2025-01-19T17:09:12.998068+00:00","links":{},"created":"2025-01-19T01:14:20.391226+00:00"}