{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00219151","sets":["1164:3027:10764:10968"]},"path":["10968"],"owner":"44499","recid":"219151","title":["新聞紙面の電子画像を提供するアプリにおけるコピー機能のための文字領域検出と文字割当"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-08-15"},"_buckets":{"deposit":"e265a04a-f038-4ec0-83df-1d892604dd51"},"_deposit":{"id":"219151","pid":{"type":"depid","value":"219151","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"新聞紙面の電子画像を提供するアプリにおけるコピー機能のための文字領域検出と文字割当","author_link":["571316","571317"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"新聞紙面の電子画像を提供するアプリにおけるコピー機能のための文字領域検出と文字割当"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"情報提示2","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-08-15","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"現在，株式会社日本経済新聞社"},{"subitem_text_value":"現在，株式会社日本経済新聞社"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Presently with Nikkei Inc.","subitem_text_language":"en"},{"subitem_text_value":"Presently with Nikkei Inc.","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/219151/files/IPSJ-HCI22199027.pdf","label":"IPSJ-HCI22199027.pdf"},"date":[{"dateType":"Available","dateValue":"2024-08-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HCI22199027.pdf","filesize":[{"value":"11.1 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":"33"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"991e0cfa-63b6-43c5-b8ee-1eac8082dede","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"青田, 雅輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"澤, 紀彦"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1221543X","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":"2188-8760","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"新聞のような縦書き組版の文章画像に対して，フォント埋め込みの PDF のようなハイライトやコピー機能を実装するために，光学文字認識（OCR）を行ったところ 3 つの課題点が発覚した．文字領域が不揃いで文字を内包していない点, 文字領域の順序が不適切な点, 組み文字等認識の難しい文字で失敗する点である．提案手法では，縦書き組版に特化した文字領域抽出を行い，文字割当を行うことでこれらの課題点を解決した．また提案手法をプロダクトに実装し KPI が改善することを確認した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告ヒューマンコンピュータインタラクション（HCI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-08-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"27","bibliographicVolumeNumber":"2022-HCI-199"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":219151,"updated":"2025-01-19T14:54:19.771568+00:00","links":{},"created":"2025-01-19T01:19:28.885390+00:00"}