{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00230634","sets":["6504:11436:11443"]},"path":["11443"],"owner":"44499","recid":"230634","title":["バレーボールのサーブ姿勢と精度の可視化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"7a6fb45a-e932-480b-b38b-6a0ed0239582"},"_deposit":{"id":"230634","pid":{"type":"depid","value":"230634","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"バレーボールのサーブ姿勢と精度の可視化","author_link":["621863","621862"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"バレーボールのサーブ姿勢と精度の可視化"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"インタフェース","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":"お茶の水女子大"},{"subitem_text_value":"お茶の水女子大"}]},"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/230634/files/IPSJ-Z85-4ZF-01.pdf","label":"IPSJ-Z85-4ZF-01.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-4ZF-01.pdf","filesize":[{"value":"354.7 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"d5eae1bc-b9ae-4f22-9dbc-13748754ac72","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":"鳥井, 菜央"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊藤, 貴之"}],"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":"バレーボールにおいてサーブとは最初の攻撃であり、試合の流れを決める鍵である。では、より良いサーブを打つにはどうしたら良いのか。そこで、選手に目標物に向かってサーブを打ってもらい、落下地点からの距離と、Kinectで関節の座標を取得した。取得した座標群に次元削減を適用し散布図に描画、サーブの精度によって点を色分けすることによって、サーブ姿勢と精度の相関を可視化した。すると高精度で打った時、上級者の方がより一定のフォームで打てていることがわかった。また、選手によってサーブ中に姿勢が安定している時間は異なるということも判明した。今後は、unityで3Dモデル化し、上級者の動作との差異を明らかにすることで、サーブの精度に変化があるのか観察したい。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"178","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"177","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:30:31.433105+00:00","updated":"2025-01-19T11:04:01.541626+00:00","id":230634}