{"links":{},"id":180963,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00180963","sets":["6504:9168:9182"]},"path":["9182"],"owner":"6748","recid":"180963","title":["実世界筆記バージョン管理システム"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-03-16"},"_buckets":{"deposit":"e878a762-1ab1-454e-ae33-3a829eaa359e"},"_deposit":{"id":"180963","pid":{"type":"depid","value":"180963","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"実世界筆記バージョン管理システム","author_link":["391432","391433"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"実世界筆記バージョン管理システム"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2017-03-16","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":"高知工科大"},{"subitem_text_value":"高知工科大"}]},"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/180963/files/IPSJ-Z79-2P-06.pdf","label":"IPSJ-Z79-2P-06.pdf"},"date":[{"dateType":"Available","dateValue":"2017-05-22"}],"format":"application/pdf","filename":"IPSJ-Z79-2P-06.pdf","filesize":[{"value":"514.8 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"54464fe5-f559-4fcf-8441-ec279ad65f48","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2017 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西田, 昂世"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"栗原, 徹"}],"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":"近年、ペンタブレットなどの入力デバイスの普及により、手書きによる記録においてもデジタル化が進んでいる。しかし、紙とペンで筆記する場合と比べて直接的な操作感が得にくいといった問題がある。本研究では、紙とペンによる筆記をリアルタイムにデジタル化し、筆記の経過をデジタルデータとして参照できること目指した。手法として、Webカメラで机上の用紙をAKAZE特徴量によりトラッキングし、ペンの筆跡を混合正規分布を用いた背景差分により抽出、差分を一定量ごとに保存することで、実時間における筆跡の差分を画像として保存した。結果、あらかじめ用紙に記入されている文字を特徴点としてトラッキングを行うことができ、黒のフェルトペンでの紙面への筆跡を、記入しながら差分として抽出することができた。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"400","bibliographic_titles":[{"bibliographic_title":"第79回全国大会講演論文集"}],"bibliographicPageStart":"399","bibliographicIssueDates":{"bibliographicIssueDate":"2017-03-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2017"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-19T00:48:45.543290+00:00","updated":"2025-01-20T04:42:29.197909+00:00"}