{"id":223332,"updated":"2025-01-19T13:26:28.459510+00:00","links":{},"created":"2025-01-19T01:23:12.096782+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00223332","sets":["1164:3027:11083:11084"]},"path":["11084"],"owner":"44499","recid":"223332","title":["アクティブ音響センシングを用いた手指の関節角度推定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-01-09"},"_buckets":{"deposit":"39bd91e3-a39f-4610-b625-7023d3fa8c10"},"_deposit":{"id":"223332","pid":{"type":"depid","value":"223332","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"アクティブ音響センシングを用いた手指の関節角度推定","author_link":["588198","588200","588199","588196","588197"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アクティブ音響センシングを用いた手指の関節角度推定"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"認識","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-01-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学情報学群"},{"subitem_text_value":"筑波大学情報学群"},{"subitem_text_value":"筑波大学情報理工学位プログラム"},{"subitem_text_value":"筑波大学システム情報工学研究科／NTT人間情報研究所"},{"subitem_text_value":"筑波大学システム情報系"}]},"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/223332/files/IPSJ-HCI23201021.pdf","label":"IPSJ-HCI23201021.pdf"},"date":[{"dateType":"Available","dateValue":"2025-01-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HCI23201021.pdf","filesize":[{"value":"12.3 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":"fa9a6e21-9799-49d1-afdd-9e99afdd25b5","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小西, 智樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"角田, 陸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"國分, 晴利"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"久保, 勇貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"志築, 文太郎"}],"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":"リアルタイムの手指の関節角度の推定が行えると，ハンドジェスチャを用いたアプリケーションへの入力が可能になる．しかし，現在用いられている光学式のハンドトラッキングシステムには，トラッキングできる画角が固定されている，カメラの死角ではトラッキングができないなどの問題がある．そこで，本研究では手の位置に制限されず，周囲の環境にセンサを設置しないシステムにより手指の関節角度を推定することを目的とする．具体的には，アクティブ音響センシングを用いて手の周波数特性を取得し，この変化に基づき機械学習を用いて指の関節角度推定を試みた．本研究において，人差し指および中指の第3関節角度推定モデルを構築し，この精度調査を行った．結果，人差し指 ±8.53°および中指 ±5.51°の平均誤差の精度において各指の第 3 関節角度を推定可能であることを示した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告ヒューマンコンピュータインタラクション（HCI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-01-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"21","bibliographicVolumeNumber":"2023-HCI-201"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}