{"id":204867,"updated":"2025-01-19T20:03:28.398054+00:00","links":{},"created":"2025-01-19T01:07:04.053500+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00204867","sets":["1164:4961:10086:10225"]},"path":["10225"],"owner":"44499","recid":"204867","title":["貼り込み形式の資料に対するフォント画像を用いたテキスト検索手法の検討-東京大学総合図書館所蔵『君拾帖』を対象として"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-05-30"},"_buckets":{"deposit":"6cedfcda-9c7a-48b1-9bf8-c21bd2dc8ff9"},"_deposit":{"id":"204867","pid":{"type":"depid","value":"204867","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"貼り込み形式の資料に対するフォント画像を用いたテキスト検索手法の検討-東京大学総合図書館所蔵『君拾帖』を対象として","author_link":["508055","508054"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"貼り込み形式の資料に対するフォント画像を用いたテキスト検索手法の検討-東京大学総合図書館所蔵『君拾帖』を対象として"}]},"item_type_id":"4","publish_date":"2020-05-30","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","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/204867/files/IPSJ-CH20123001.pdf","label":"IPSJ-CH20123001.pdf"},"date":[{"dateType":"Available","dateValue":"2022-05-30"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CH20123001.pdf","filesize":[{"value":"2.9 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":"24"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"be5f958d-0045-45af-aa01-7dcfe1389fb2","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋, 大成"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 覚"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN1010060X","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":"2188-8957","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，深層学習技術の発展とともに様々な言語の文字認識精度が向上しており，画像内の文字列に対するテキスト検索を可能とするサービスが数多く展開されている．このような検索機能は，画像資料が多く含まれるデジタルアーカイブにおいて，資料検索の効率化という点で特に重要である．この検索タスクのうち，本研究では様々な種類の資料が貼り込まれている貼り込み形式の資料を検索対象とする．この形式の資料には，印刷された資料や崩れた毛筆手書きの資料，絵やラベルが含まれ，さまざまな字体が混在しているために文字認識が難しい．本研究では，文字認識を行わずに様々な字体に対応するフォント画像と資料画像の類似度を考えることで資料画像内の文字列に対するテキスト検索を行う手法を提案する．そして，貼り込み形式の資料に対するテキスト検索において，フォント画像を用いることの有用性を検討する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告人文科学とコンピュータ（CH）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2020-05-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2020-CH-123"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}