{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00229944","sets":["6504:11436:11440"]},"path":["11440"],"owner":"44499","recid":"229944","title":["3次元形状と色情報に基づく顔認証システム"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"79ac3635-e5ae-4441-9efc-fde0bceaa02f"},"_deposit":{"id":"229944","pid":{"type":"depid","value":"229944","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"3次元形状と色情報に基づく顔認証システム","author_link":["618605","618604"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"3次元形状と色情報に基づく顔認証システム"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2023-02-16","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"法大"},{"subitem_text_value":"法大"}]},"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/229944/files/IPSJ-Z85-1R-06.pdf","label":"IPSJ-Z85-1R-06.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-1R-06.pdf","filesize":[{"value":"1.3 MB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"76e16e45-50eb-473f-a842-18833dd312a0","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"森村, 悠哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"花泉, 弘"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"情報化社会が進む中、情報漏洩のトラブルが数多く発生している。セキュリティ対策のうち、身体的な特徴を利用し、パスワードのように盗まれない顔認証がある。顔認証には2D方式と3D方式があり、2D方式ではさまざまな姿勢角の画像では失敗することが多い。3D方式では、ステレオカメラで撮影した顔画像から3Dモデルを作成し、ICP(Iterative Closest Point)アルゴリズムから 3D モデル間の距離に基づいて認証を行うものがあった。この手法では、ICPアルゴリズムを用いた3Dモデル間の認証判定を3D形状のみに基づいて行っていたため、認証精度など改善の余地があった。本研究では、ステレオカメラから3Dモデルを作成し、認証判定にRGB情報を含ませることで認証精度を向上させる。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"294","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"293","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:29:24.473014+00:00","updated":"2025-01-19T11:21:09.999369+00:00","id":229944}