{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00038349","sets":["1164:3206:3242:3243"]},"path":["3243"],"owner":"1","recid":"38349","title":["不規則メッシュ上のG1連続な補間曲面の生成法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2001-11-09"},"_buckets":{"deposit":"b88ceb5b-6c91-4a7b-b078-c7164b13533b"},"_deposit":{"id":"38349","pid":{"type":"depid","value":"38349","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"不規則メッシュ上のG1連続な補間曲面の生成法","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"不規則メッシュ上のG1連続な補間曲面の生成法"},{"subitem_title":"G1 surface interpolation for irregularly located data","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2001-11-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院情報理工学系研究科数理情報学専攻"},{"subitem_text_value":"東京大学大学院情報理工学系研究科数理情報学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Mathematical Informatics, Graduate School of Information Science and Technology, University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Department of Mathematical Informatics, Graduate School of Information Science and Technology, University of Tokyo","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/38349/files/IPSJ-CG01105009.pdf"},"date":[{"dateType":"Available","dateValue":"2003-11-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CG01105009.pdf","filesize":[{"value":"1.2 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":"28"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"bd9daf65-9064-41f8-93f9-720105c495d0","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2001 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"室谷, 浩平"},{"creatorName":"杉原, 厚吉"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kohei, Murotani","creatorNameLang":"en"},{"creatorName":"Kokichi, Sugihara","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10100541","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":"本研究の目的は，?組織化されていないデータ点（不規則データ）を全て通過し，?G1連続であり，そして，?主曲率の２乗和 の総和が最小となる補間曲面を生成することにある．これまでは，三つの性質のうち二つの性質を満たす曲面の生成法は存在していたが，三つの性質を全て満たす曲面は存在しなかった．これらの三つの性質を達成するために，本稿では，データ点を頂点とする三角形メッシュの上にベジエパッチを張り，パッチの境界での連続性を確保したうえで，不要なうねりを防ぐためにできるだけ曲率の小さい曲面を構成する．そして，その有効性を実験的に確かめる．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The purpose of this research is to construct a surface 繹ｰ passing through all unorganized data points, 繹ｪ with G1 continuity and 繹ｫ with the minimal square-sum of the principal curvatures   over the surface.  There are already many methods that achieve two of these three characteristics, but there is no surface yet which has all of three characteristics.  In order to construct surfaces with these three characteristics, we construct the triangular mesh spanning data points, cover it with Bezier patches, achieve continuity between patches, and in addition minimize the curvature is to prevent unnecessary undulation.  Then we experimentally confirm its availability.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"48","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告グラフィクスとCAD（CG）"}],"bibliographicPageStart":"43","bibliographicIssueDates":{"bibliographicIssueDate":"2001-11-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"106(2001-CG-105)","bibliographicVolumeNumber":"2001"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T13:23:13.670162+00:00","created":"2025-01-18T23:05:58.266521+00:00","links":{},"id":38349}