{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00224585","sets":["1164:4619:11188:11204"]},"path":["11204"],"owner":"44499","recid":"224585","title":["複数文字種の筆跡を学習した深層ネットワークによる筆者識別の試み~ 401名の筆跡標本を用いた検証 ~"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-23"},"_buckets":{"deposit":"3400c33e-235b-4ec6-ab76-298194642dcb"},"_deposit":{"id":"224585","pid":{"type":"depid","value":"224585","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"複数文字種の筆跡を学習した深層ネットワークによる筆者識別の試み~ 401名の筆跡標本を用いた検証 ~","author_link":["592488"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"複数文字種の筆跡を学習した深層ネットワークによる筆者識別の試み~ 401名の筆跡標本を用いた検証 ~"}]},"item_type_id":"4","publish_date":"2023-02-23","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"科学警察研究所"}]},"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/224585/files/IPSJ-CVIM23233019.pdf","label":"IPSJ-CVIM23233019.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM23233019.pdf","filesize":[{"value":"1.5 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"49589079-fdd0-4e91-872b-f46af678c819","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"赤尾, 佳則"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11131797","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":"2188-8701","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"漢字 548 字種(401 名,5 回繰り返し)の筆跡データベースを試料として,深層ネットワーク (GoogLeNet) の学習による筆者識別を試みた.ネットワークの活性化関数の出力値により,学習セットに含まれない文字種を問い合わせた場合でも,筆者識別が可能であった.学習後の深層ネットワークには,文字種を越えた筆者の筆跡の特徴を捉えられたと考えられた.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータビジョンとイメージメディア(CVIM)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-23","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"19","bibliographicVolumeNumber":"2023-CVIM-233"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:24:09.573212+00:00","updated":"2025-01-19T13:05:33.001461+00:00","id":224585}