{"links":{},"id":100966,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00100966","sets":["1164:4619:7411:7567"]},"path":["7567"],"owner":"11","recid":"100966","title":["様々な広視野カメラを利用可能なオンラインSfMシステムの構築"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-05-08"},"_buckets":{"deposit":"da849bb1-9f21-4384-a296-df5d05b05ea1"},"_deposit":{"id":"100966","pid":{"type":"depid","value":"100966","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"様々な広視野カメラを利用可能なオンラインSfMシステムの構築","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"様々な広視野カメラを利用可能なオンラインSfMシステムの構築"}]},"item_type_id":"4","publish_date":"2014-05-08","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学"},{"subitem_text_value":"東京工業大学"},{"subitem_text_value":"東京工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Tokyo Institute of Technology","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/100966/files/IPSJ-CVIM14192025.pdf"},"date":[{"dateType":"Available","dateValue":"2016-05-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM14192025.pdf","filesize":[{"value":"725.5 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":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"94c6772c-db88-4de0-a546-4a00744e29f9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"井上優希"},{"creatorName":"鳥居秋彦"},{"creatorName":"奥富正敏"}],"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Structure from Motion（SfM） の発展により，撮影対象の 3D モデルの復元やカメラの位置姿勢推定を，画像から容易に行うことが可能になりつつある．本論文では，広範囲を撮影できるカメラを利用することで効率よくシーンを撮影し，オンラインで復元を行う SfM システムを提案する．投影モデルが異なる様々な広視野カメラを単一のシステムで利用可能にするため，各投影モデルを表す投影関数と逆投影関数を一様な形で表現することで，カメラの種類に依らないシステムの構築を行った．さらに，実装上の工夫として，処理時間の大部分を占める特徴点検出と特徴点マッチングを画像ごとに並列化することで，効率のよいシステムを実現した．また，広視野カメラで屋内，屋外のシーンを撮影して復元を行い，実験を通して提案システムの有効性を示す．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","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":"2014-05-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"25","bibliographicVolumeNumber":"2014-CVIM-192"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:46:38.935233+00:00","updated":"2025-01-21T11:29:55.492710+00:00"}