{"links":{},"id":241161,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00241161","sets":["1164:4619:11539:11858"]},"path":["11858"],"owner":"44499","recid":"241161","title":["物体の位置ずれを考慮したレーザスペックル認証のための位相回復を用いた参照データの拡張"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-11-22"},"_buckets":{"deposit":"6c585720-0935-442d-a096-75f53aeb68f1"},"_deposit":{"id":"241161","pid":{"type":"depid","value":"241161","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"物体の位置ずれを考慮したレーザスペックル認証のための位相回復を用いた参照データの拡張","author_link":["663479","663480","663477","663481","663478"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"物体の位置ずれを考慮したレーザスペックル認証のための位相回復を用いた参照データの拡張"}]},"item_type_id":"4","publish_date":"2024-11-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"}]},"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/241161/files/IPSJ-CVIM24239016.pdf","label":"IPSJ-CVIM24239016.pdf"},"date":[{"dateType":"Available","dateValue":"2026-11-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM24239016.pdf","filesize":[{"value":"3.4 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":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"d7a8f946-bfa0-4b49-b8a7-a621a1b5bef8","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":"仲, 純平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"北野, 和哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石山, 塁"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"舩冨, 卓哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"向川, 康博"}],"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":"レーザスペックル認証はレーザ照射面の移動にセンシティブであり，認証する物体の位置ずれによって認証精度が著しく低下する．幅の広いレーザ光が照射面の並進移動に対するロバスト性を向上させることが既に明らかとなっているが，光軸方向の移動に対する対策は依然として課題である．本研究ではスペックルの 3 次元コヒーレンス特性から，幅の広いレーザ光が光軸方向の移動に対するロバスト性を低下させるために，並進移動と光軸方向の移動に対するロバスト性はトレードオフの関係にあることを明らかにした．また，位相回復を用いた参照データの拡張によってトレードオフが解消できることを示した．","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ビジョンとイメージメディア（CVIM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-11-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"16","bibliographicVolumeNumber":"2024-CVIM-239"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:45:46.331354+00:00","updated":"2025-01-19T07:43:31.052449+00:00"}