{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00231095","sets":["1164:2240:11176:11408"]},"path":["11408"],"owner":"44499","recid":"231095","title":["トリラテラルフィルタを用いたSIFTのGPUによる高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-11-28"},"_buckets":{"deposit":"4c4ae61c-8b8b-4039-8b03-73f59cb91b37"},"_deposit":{"id":"231095","pid":{"type":"depid","value":"231095","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"トリラテラルフィルタを用いたSIFTのGPUによる高速化","author_link":["623347","623346"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"トリラテラルフィルタを用いたSIFTのGPUによる高速化"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"アクセラレータ","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-11-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"三重大学大学院工学研究科情報工学専攻"},{"subitem_text_value":"三重大学大学院工学研究科情報工学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Information Engineering, Graduate School of Engineering, Mie University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Engineering, Graduate School of Engineering, Mie University","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/231095/files/IPSJ-HPC23192017.pdf","label":"IPSJ-HPC23192017.pdf"},"date":[{"dateType":"Available","dateValue":"2025-11-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC23192017.pdf","filesize":[{"value":"663.5 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":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"6d9a3cdc-3954-4d1a-8c10-a63b75589c8d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"澤田, 裕貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大野, 和彦"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10463942","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":"2188-8841","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，ドローンによる空撮や物体測量など多視点からの撮影画像を利用し，3 次元形状を復元する Structure from Motion (SfM) が用いられてきている．SfM の計算には Scale-Invariant Feature Transform (SIFT) と呼ばれる特徴量抽出アルゴリズムが使用されており，SIFT 内で使用するフィルタとしてトリラテラルフィルタを採用することで精度が向上するが，計算量が増加し実行速度が低下する．そこで本研究では，トリラテラルフィルタを用いた SIFT アルゴリズムを GPU 上に実装することで高速化する手法を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-11-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"17","bibliographicVolumeNumber":"2023-HPC-192"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:31:15.169147+00:00","updated":"2025-01-19T10:52:46.026928+00:00","id":231095}