{"updated":"2025-01-19T10:41:08.285664+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00231626","sets":["1164:3027:11450:11451"]},"path":["11451"],"owner":"44499","recid":"231626","title":["スマートフォン利用時の姿勢矯正に向けた首の角度推定手法の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-01-08"},"_buckets":{"deposit":"29f213de-afdf-4946-989d-1a7f45531a82"},"_deposit":{"id":"231626","pid":{"type":"depid","value":"231626","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"スマートフォン利用時の姿勢矯正に向けた首の角度推定手法の提案","author_link":["625583","625582"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スマートフォン利用時の姿勢矯正に向けた首の角度推定手法の提案"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"スポーツ・動作","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-01-08","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"明治大学"},{"subitem_text_value":"明治大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Meiji University","subitem_text_language":"en"},{"subitem_text_value":"Meiji University","subitem_text_language":"en"}]},"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/231626/files/IPSJ-HCI24206025.pdf","label":"IPSJ-HCI24206025.pdf"},"date":[{"dateType":"Available","dateValue":"2026-01-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HCI24206025.pdf","filesize":[{"value":"5.1 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":"33"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"f539e625-036c-41dc-9f6d-eca1634cb14a","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":"渡邉, 健斗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 聡史"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1221543X","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":"2188-8760","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"スマートフォン利用時において，スマートフォンを肩より下に置き，上から覗き込むような俯いた姿勢で操作してしまう人が多く見られる．首は傾ければ傾けるほど負荷がかかるため，ユーザの姿勢をリアルタイムに評価しフィードバックするシステムによりユーザの姿勢矯正を支援できると考えられる．本稿では，姿勢矯正システムの初期段階としてスマートフォンのみを用いた首の角度推定を目的とする．首が傾くとスマートフォンの内カメラ上で鼻から首元までの距離が短くなることに着目し，姿勢がいい時との差分を用いた首の角度推定手法を提案した．また，データセットを構築しその精度を検証した．その結果，一定の精度で推定可能であることが明らかになった一方，精度には改善の余地があることも明らかとなった．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告ヒューマンコンピュータインタラクション（HCI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-01-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"25","bibliographicVolumeNumber":"2024-HCI-206"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:32:02.380012+00:00","id":231626,"links":{}}