{"created":"2021-03-01T06:15:12.610519+00:00","id":8496,"links":{},"metadata":{"_buckets":{"deposit":"87cc01ab-c68a-4354-a02b-49304f696c2f"},"_deposit":{"id":"8496","owners":[],"pid":{"revision_id":0,"type":"depid","value":"8496"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00008496","sets":["320:321:322"]},"author_link":["23769","23770","23771","23772","23773","23774","23775","23776"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"809","bibliographicPageStart":"801","bibliographicVolumeNumber":"35","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌","bibliographic_titleLang":"ja"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本論文はコンピュータ・グラフィクス(CG)における爬虫類皮革の表現手法について述べたものである.CGの分野では自然物の表現方法に対する関心が深まっており,さまざまな対象について研究が行われている.しかし,生物,特に爬虫類などの動物に関する研究は,これまでにほとんど行われていない.ヘビやトカゲ,あるいはワニなどの爬虫類の皮革はハンドバックなどの製品として定用される比較的身近な対象であり,その表現手法は皮革製品のデザインや各種の映像制作などへの利用が考えられる.本論文では爬虫類皮革の最も顕著な特徴であるウロコの並びによる模様に注目し,特にワニの皮革の表現方法を中心に,ボロノイ分割などの幾何学的な手法を用いた爬虫類皮革の表現方法について述べる.具体的には,(1)シードの配置と移動とを工夫した2段階のポロノイ分割を用いてウロコの模様を多角形で表現し,(2)この多角形にベジェ曲線で設定した断面形状を用いて立体的な皮革データを生成し,(3)生成した皮革データを曲面にマッピングして表示を行うものである.本手法による皮革データを製品形状にマッピングして表示することになり,製品デザインへの応用の可能性を確認した. ","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"In this paper, we discuss a method for rendering skins or leathers of reptiles such as lizards, snakes, crocodiles, etc. with computer graphics. Leathers of reptiles that are used for a handbag or a belt are constituted by many scales, and these scales make characteristic pattern. The scale pattern of the leather can be generated by Voronoi division and Bezier curves. The detailed explain is as follows. The first step is to make polygons of scale pattern by Voronoi division. The second step is to make a three-dimensional leather model from the scale pattern and a cross section defined by Bezier curve. The last step is to map the leather pattern onto surfaces. Rendering industrial leather products such as handbag or belt with our proposed method, we confirmed that our method is useful for industrial design.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/10243"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"ここに掲載した著作物の利用に関する注意 本著作物の著作権は（社）情報処理学会に帰属します。本著作物は著作権者である情報処理学会の許可のもとに掲載するものです。ご利用に当たっては「著作権法」ならびに「情報処理学会倫理綱領」に従うことをお願いいたします。 Notice for the use of this material The copyright of this material is retained by the Information Processing Society of Japan (IPSJ). This material is published on this web site with the agreement of the author (s) and the IPSJ. Please be complied with Copyright Law of Japan and the Code of Ethics of the IPSJ if any users wish to reproduce, make derivative work, distribute or make available to the public any part or whole thereof. All Rights Reserved, Copyright (C) Information Processing Society of Japan. Comments are welcome. Mail to address: 　editj<at>ipsj.or.jp, please.","subitem_rights_language":"ja"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03875806","subitem_source_identifier_type":"PISSN"}]},"item_10_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"東海, 彰吾","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"23769","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"TOKAI, Shogo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"23770","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"安田, 孝美","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"23771","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"YASUDA, Takami","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"23772","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"横井, 茂樹","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"23773","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"YOKOI, Shigeki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"23774","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鳥脇, 純一郎","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"23775","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"TORIWAKI, Jun-ichiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"23776","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-02-19"}],"displaytype":"detail","filename":"ipsjj_35_5_801.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ipsjj_35_5_801.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/8496/files/ipsjj_35_5_801.pdf"},"version_id":"29eabba4-5507-4f2e-869c-c2bcdbdeaa02"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"爬虫類皮革の質感表現の一手法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"爬虫類皮革の質感表現の一手法","subitem_title_language":"ja"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-07-15"},"publish_date":"2008-07-15","publish_status":"0","recid":"8496","relation_version_is_last":true,"title":["爬虫類皮革の質感表現の一手法"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T03:54:07.205432+00:00"}