{"updated":"2025-01-23T01:37:55.445466+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00012440","sets":["581:690:702"]},"path":["702"],"owner":"1","recid":"12440","title":["非ランバート性拡散反射に対する等高線の発展による陰影からの形状復元"],"pubdate":{"attribute_name":"公開日","attribute_value":"2000-01-15"},"_buckets":{"deposit":"ef034aaf-d443-4f93-94eb-3ed88755433a"},"_deposit":{"id":"12440","pid":{"type":"depid","value":"12440","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"非ランバート性拡散反射に対する等高線の発展による陰影からの形状復元","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"非ランバート性拡散反射に対する等高線の発展による陰影からの形状復元"},{"subitem_title":"Shape Reconstruction from Shading by Evolution of Equal Height Contours for Diffuse Non-Lambertian Reflectance","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"論文","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2000-01-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学大学院情報科学研究科"},{"subitem_text_value":"東北大学大学院情報科学研究科"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Sciences, Tohoku University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Sciences, Tohoku University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/12440/files/IPSJ-JNL4101009.pdf"},"date":[{"dateType":"Available","dateValue":"2002-01-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL4101009.pdf","filesize":[{"value":"1.0 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a70231a5-ad9e-4006-ac60-3856a4c08e1d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2000 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岡谷, 貴之"},{"creatorName":"出口, 光一郎"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takayuki, Okatani","creatorNameLang":"en"},{"creatorName":"Koichiro, Deguchi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"陰影から形状を復元する問題は1階の偏微分方程式として定式化される．解法には古典的な特性方程式による方法のほかに，等高線の発展によって解を計算する方法がある．従来のやり方ではランバート面が仮定されていた．本論文では，ランバート面に限らない一般の拡散反射を考慮する．等高線に基づく形状復元が可能になるために反射率分布図が満たすべき条件を示す．","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The problem of recovering shape from shading is formulated as solvingthe first order partial differential equation.Besides the classical method of the characteristic equation,a group of methods that computes the solution by trackingits equal hight contour has been proposed.But all of them assumed the Lambertian reflectance.This paper extends the methods to general diffuse reflectancethat is not necessarily Lambertian.We show a condition that the reflectance map should satisfyso that the methods can be used.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"100","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"92","bibliographicIssueDates":{"bibliographicIssueDate":"2000-01-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"41"}]},"relation_version_is_last":true,"item_2_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"画像処理"}]},"weko_creator_id":"1"},"created":"2025-01-18T22:46:47.874332+00:00","id":12440,"links":{}}