{"updated":"2025-01-19T09:35:46.007740+00:00","links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00235600","sets":["1164:2735:11468:11702"]},"path":["11702"],"owner":"44499","recid":"235600","title":["生成文字による近代書籍文字認識率の改善"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-07-15"},"_buckets":{"deposit":"10f704a7-946a-4857-b8cf-a81353f64e4d"},"_deposit":{"id":"235600","pid":{"type":"depid","value":"235600","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"生成文字による近代書籍文字認識率の改善","author_link":["643792","643787","643788","643789","643791","643785","643790","643786"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"生成文字による近代書籍文字認識率の改善"},{"subitem_title":"Improved Early-modern Japanese printed character recognition Rate with Generated Characters","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2024-07-15","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":"立命館大学"},{"subitem_text_value":"京都女子大学"},{"subitem_text_value":"奈良女子大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nara Women's University","subitem_text_language":"en"},{"subitem_text_value":"College of Information Science and Engineering Ritsumeikan University","subitem_text_language":"en"},{"subitem_text_value":"Kyoto Women's University","subitem_text_language":"en"},{"subitem_text_value":"Nara Women's University","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/235600/files/IPSJ-MPS24149003.pdf","label":"IPSJ-MPS24149003.pdf"},"date":[{"dateType":"Available","dateValue":"2026-07-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MPS24149003.pdf","filesize":[{"value":"1.9 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":"17"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"926a55b1-7a17-497f-b950-8124a8334808","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"古礒, 則江"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"竹本, 有紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石川, 由羽"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高田, 雅美"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Norie, Koiso","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yuki, Takemoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yu, Ishikawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masami, Takata","creatorNameLang":"en"}],"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":"近代書籍の高精度なテキスト化のためには近代書籍に特化した文字認識手法の開発が必要である．しかし，近代書籍文字の収集は手作業であり，多くの文字種を満遍なく収集することは難しい．これらから，本稿では CycleGAN を用いて現代印字文字から生成した画像を用いて学習する手法を提案する．実験から，生成した画像を学習データに用いることで認識率が向上することが示された．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"For highly accurate textualization of Early-modern Japanese printed characters, it is necessary to develop an Early-modern Japanese printed character recognition method. However, collecting Early-modern Japanese printed characters is a manual process, and it is difficult to collect many character types. Therefore, this paper proposes a learning method using images generated from modern printed characters using CycleGAN. Experimental results show that using the generated images as train data improves the recognition rate.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告数理モデル化と問題解決（MPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-07-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2024-MPS-149"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":235600,"created":"2025-01-19T01:37:09.965229+00:00"}