{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00038630","sets":["1164:3206:3275:3277"]},"path":["3277"],"owner":"1","recid":"38630","title":["疑似弾性スプライン曲線（デザインにおけるコンピュータ化）"],"pubdate":{"attribute_name":"公開日","attribute_value":"1995-11-09"},"_buckets":{"deposit":"7e17d039-c1a5-4594-8dc7-69c89d0f4b46"},"_deposit":{"id":"38630","pid":{"type":"depid","value":"38630","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"疑似弾性スプライン曲線（デザインにおけるコンピュータ化）","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"疑似弾性スプライン曲線（デザインにおけるコンピュータ化）"},{"subitem_title":"Pseudo - spline curve","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1995-11-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"群馬大学工学部情報工学科"},{"subitem_text_value":"群馬大学工学部情報工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Computer Science, Gunma University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Gunma 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/38630/files/IPSJ-CG95077004.pdf"},"date":[{"dateType":"Available","dateValue":"1997-11-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CG95077004.pdf","filesize":[{"value":"435.8 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":"28"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"859155b3-7a8a-4371-b019-e7a4119f6649","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1995 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, 秀彦"},{"creatorName":"柴田, 幸夫"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hidehiko, Inoue","creatorNameLang":"en"},{"creatorName":"Yukio, Shibata","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":"CADやグラフィクスにおいてよく用いられる曲線は局所的な滑らかさに基づいて曲線が定められているため，大域的な滑らかさや見た目の自然さが必ずしも保証されていない．本論文では，通過点が指定されたときの曲線生成における大域的な滑らかさや見た目の自然さの評価基準として「疑似エネルギー」を定義し，その最小化に基づいてエルミート曲線の接線ベクトルの最適化を行う効率のよい方法を提案する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In CAD and graphics, smooth curves are usually generated so that they have a high degree of differentiability with respect to the curve papameter. However, this does not necessarily guarantee their global smoothness. In this paper, we introduce \"pseudeenergy\" for measuring the global smoothness of a curve and present a simple scheme for generating a smooth Hermite spline curve based on it. An efficient table lookup technique is proposed for this computation. We also show that the length of a generated curve and the area of the region it encloses can be evaluated accurately and efficiently by our table lookup technique. Some examples are given to illustrate our scheme.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"26","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告グラフィクスとCAD（CG）"}],"bibliographicPageStart":"19","bibliographicIssueDates":{"bibliographicIssueDate":"1995-11-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"107(1995-CG-077)","bibliographicVolumeNumber":"1995"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":38630,"updated":"2025-01-22T13:15:00.429881+00:00","links":{},"created":"2025-01-18T23:06:10.996682+00:00"}