{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00231765","sets":["1164:6390:11456:11457"]},"path":["11457"],"owner":"44499","recid":"231765","title":["PitchViewMR: Mixed Reality空間を活用した投球データ可視化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-01-15"},"_buckets":{"deposit":"69c81745-07bb-4651-b2ec-9c5e23268705"},"_deposit":{"id":"231765","pid":{"type":"depid","value":"231765","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"PitchViewMR: Mixed Reality空間を活用した投球データ可視化","author_link":["626228","626229","626227","626230"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"PitchViewMR: Mixed Reality空間を活用した投球データ可視化"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"インタラクティブアート","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-01-15","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"芝浦工業大学"},{"subitem_text_value":"芝浦工業大学"},{"subitem_text_value":"芝浦工業大学"},{"subitem_text_value":"北里大学／埼玉西武ライオンズ"}]},"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/231765/files/IPSJ-CDS24039054.pdf","label":"IPSJ-CDS24039054.pdf"},"date":[{"dateType":"Available","dateValue":"2026-01-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CDS24039054.pdf","filesize":[{"value":"11.5 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":"47"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"97f15e89-f096-4231-a1b5-ca56031ca2c5","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"坂口, 泰章"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本, 惇朗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井尻, 敬"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"永見, 智行"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628327","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":"2188-8604","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究では，投手までの距離を把握しやすい可視化手法の実現を目的とし，Mixed Reality（MR）空間に投球データを可視化する手法『PitchViewMR』を提案する．PitchViewMR において，ユーザは，室内練習場や体育館のような比較的広い実空間にて，カメラパススルー型の MR 機能を有するヘッドマウントディスプレイを装着して MR 空間に入る．MR 空間には投手の動画が提示され，この動画の投球動作に合わせてボールの軌跡が可視化される．ボールの軌跡と縫い目は計測により得られたリリース位置・速度ベクトル・加速度ベクトル・ホームベース上の到達位置・回転速度・回転軸・初期姿勢をもとに計算される．提案手法の有用性を確認するため，MR 空間と Virtual Reality 空間においてユーザが知覚する距離を比較するユーザスタディを行った．結果，MR 空間における可視化のほうが，投手までの距離を確認し，回答しやすい可能性が示唆された．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告コンシューマ・デバイス＆システム（CDS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-01-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"54","bibliographicVolumeNumber":"2024-CDS-39"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":231765,"updated":"2025-01-19T10:38:36.211189+00:00","links":{},"created":"2025-01-19T01:32:15.580096+00:00"}