{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00236628","sets":["6504:11678:11685"]},"path":["11685"],"owner":"44499","recid":"236628","title":["カメラの画像情報のみからペンと机の接触を判定する手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"c509c31d-3f8d-4759-89af-1bb65b2c2527"},"_deposit":{"id":"236628","pid":{"type":"depid","value":"236628","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"カメラの画像情報のみからペンと机の接触を判定する手法","author_link":["646940","646939"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"カメラの画像情報のみからペンと机の接触を判定する手法"}]},"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":"2024-03-01","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":"筑波大"},{"subitem_text_value":"筑波大"}]},"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/236628/files/IPSJ-Z86-6ZD-04.pdf","label":"IPSJ-Z86-6ZD-04.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-04"}],"format":"application/pdf","filename":"IPSJ-Z86-6ZD-04.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"582e71f4-4dc7-43a5-af95-ab638efb70df","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"真鍋, 匠"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 伸"}],"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":"本研究では, カメラの画像情報のみからシャープペンシルやボールペンなどのペンと机の接触を判別する手法を提案する. 単眼カメラの画像からはペン先の3次元位置を正確に算出することが難しい. 本研究の提案手法では, カメラの画像から得られるペン先の軌跡データを利用して機械学習を行い, ペン先と机が接触しているかどうかを判別する. この手法によって, ペン先の軌跡データから机に接触していない部分を除くことで, 実際にペンで書いたような手書き文字を生成することができる.また, 実際に書かれた手書き文字とこの手法を用いて生成した手書き文字を比較し, ペンと机が接触していない区間の判別精度の評価を行った.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"26","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"25","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":236628,"updated":"2025-01-19T09:11:05.950126+00:00","links":{},"created":"2025-01-19T01:38:47.287796+00:00"}