{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00214307","sets":["1164:2735:10526:10756"]},"path":["10756"],"owner":"44499","recid":"214307","title":["近代書籍文字認識に有効なデータ拡張の一手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-12-06"},"_buckets":{"deposit":"b95af0cd-6be0-4503-990a-405cdf2d03b0"},"_deposit":{"id":"214307","pid":{"type":"depid","value":"214307","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"近代書籍文字認識に有効なデータ拡張の一手法","author_link":["549458","549454","549455","549456","549457"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"近代書籍文字認識に有効なデータ拡張の一手法"}]},"item_type_id":"4","publish_date":"2021-12-06","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"奈良女子大学"},{"subitem_text_value":"奈良女子大学"},{"subitem_text_value":"奈良女子大学"},{"subitem_text_value":"奈良女子大学"},{"subitem_text_value":"奈良女子大学"}]},"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/214307/files/IPSJ-MPS21136010.pdf","label":"IPSJ-MPS21136010.pdf"},"date":[{"dateType":"Available","dateValue":"2023-12-06"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MPS21136010.pdf","filesize":[{"value":"617.3 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"17"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"e77a9f68-6e52-4d53-912f-17a947820b5c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"倉田, 帆風"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤﨑, 菜々美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"飯田, 紗也香"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高田, 雅美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"城, 和貴"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10505667","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":"2188-8833","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，現代印字文字と手書き文字をデータ拡張することで近代書籍文字の認識率を上げる手法を提案する．国立国会図書館デジタルコレクションで公開されている近代書籍をテキスト化するため，CNN を用いた認識実験が行われている．この実験では大量の学習データを必要とするが，近代書籍文字の画像データの収集は困難である．そこで，画像データの収集が容易である現代印字文字と手書き文字を学習データに用いる．さらに，これらの画像データをデータ拡張することで，近代書籍文字の特徴を持つ学習データを増加させ，認識率にどのような変化を及ぼすかを調べる．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告数理モデル化と問題解決（MPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-12-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"2021-MPS-136"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T16:49:42.320577+00:00","created":"2025-01-19T01:15:07.810174+00:00","id":214307}