{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00217085","sets":["1164:3925:10844:10845"]},"path":["10845"],"owner":"44499","recid":"217085","title":["コルナによるシワと画像の前処理を用いた個人識別"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-03-03"},"_buckets":{"deposit":"3c7e1936-075c-41c2-b969-231eb90ed54b"},"_deposit":{"id":"217085","pid":{"type":"depid","value":"217085","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"コルナによるシワと画像の前処理を用いた個人識別","author_link":["561684","561686","561685","561682","561681","561683"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"コルナによるシワと画像の前処理を用いた個人識別"},{"subitem_title":"Personal Identification Using Wrinkles by Corna and Image Preprocessing","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"個人識別","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-03-03","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"}]},"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/217085/files/IPSJ-CSEC22096049.pdf","label":"IPSJ-CSEC22096049.pdf"},"date":[{"dateType":"Available","dateValue":"2024-03-03"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC22096049.pdf","filesize":[{"value":"478.2 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":"30"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"e310ac44-7092-4aa1-b276-6f3d2acbca37","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":"鹿野, 湧生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松倉, 慎一郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"竹澤, 恒輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩田, 樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"重田, 淳樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宇田, 隆哉"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11235941","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":"2188-8655","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"現在，多くの場所で導入されている生体認証には，指紋，顔，虹彩などが使用されている．しかし，これらの生体情報は常時表出しているため，第三者によって同意なしに利用されてしまう危険性がある．既存研究として，額に意図的に表出させたシワを用いて個人認証を行ったものはあるが，額のシワを認証に用いるには手軽さに欠ける．そこで我々は，左手をコルナと呼ばれる形に変形させた状態で撮影を行い，肌色検出と閾値処理を行ってシワを抽出した画像を CNN で分類にかけるという手法を提案し，評価を行った．評価の結果，98.5% を超える高い精度で被験者の識別に成功した．一方で，約 0.30% の確率で本人になりすました他者の受け入れを許してしまった．本人確認に提案手法を用いることは有効であるが，撮影方法や画像の前処理でのさらなる工夫が必要になると考えられる．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-03-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"49","bibliographicVolumeNumber":"2022-CSEC-96"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":217085,"updated":"2025-01-19T15:37:41.716156+00:00","links":{},"created":"2025-01-19T01:17:35.517137+00:00"}