{"created":"2025-01-18T23:35:24.829468+00:00","updated":"2025-01-21T19:29:37.142802+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00081103","sets":["1164:4619:6650:6717"]},"path":["6717"],"owner":"11","recid":"81103","title":["Inverse Compositional Image Alignmentを用いた3次元パラメータ推定手法の比較"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-03-08"},"_buckets":{"deposit":"29207366-4789-40c8-84a7-6d8b664315af"},"_deposit":{"id":"81103","pid":{"type":"depid","value":"81103","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Inverse Compositional Image Alignmentを用いた3次元パラメータ推定手法の比較","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Inverse Compositional Image Alignmentを用いた3次元パラメータ推定手法の比較"},{"subitem_title":"A Comparative Study on 3D Geometry Parameter Estimation Methods Using Inverse Compositional Image Alignment","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2012-03-08","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学大学院理工学研究科機械制御システム専攻."},{"subitem_text_value":"東京工業大学大学院理工学研究科機械制御システム専攻."}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Mechanical and Control Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology.","subitem_text_language":"en"},{"subitem_text_value":"Department of Mechanical and Control Engineering, Graduate School of Science and Engineering, 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/81103/files/IPSJ-CVIM12181012.pdf"},"date":[{"dateType":"Available","dateValue":"2014-03-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM12181012.pdf","filesize":[{"value":"575.5 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":"35d212d0-6fec-4957-952c-dd1a58fb0ae0","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"杉本, 茂樹"},{"creatorName":"奥富, 正敏"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shigeki, Sugimoto","creatorNameLang":"en"},{"creatorName":"Masatoshi, Okutomi","creatorNameLang":"en"}],"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":"平面を撮影した2枚の画像から,直接法を用いて3次元の幾何学的パラメータ(画像間のカメラ運動と平面の姿勢パラメータ)を求める問題に対し,Bakerらの提案したICIAを利用した効率的な推定手法が提案されている.本論文では,平面射影変換に内包されるカメラ運動パラメータは,本質的にJacobianを固定して解くことはできないことを示すとともに,Jacobianを固定して解く既存手法は,特定の近似を利用した結果であることを示す.そして,平面射影変換行列を分解する方法,上記の近似手法,および,近似しないで解く方法を実験的に比較し,近似しない方法が計算コストについて不利とはならないこと,および,推定の安定性について有利であることを示す.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"For estimating 3D geometry parameters (i.e. camera motion and plane parameters) from planar scenes, efficient methods using ICIA (Inverse Compositional Image Alignment), proposed by Baker and Matthews in 2000, has been presented in recent years. In this paper, we show that it is essentially impossible to keep the Jacobian constant while iteration for this problem and that an existing method with constant Jacobian uses an approximation on the exact formulation. We experimentally validate that the robustness of the exact formulation is superior to methods based on homography decomposition and on the approximation, without remarkable disadvantages on computational efficiency.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","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":"2012-03-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicVolumeNumber":"2012-CVIM-181"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":81103,"links":{}}