{"id":14360,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00014360","sets":["581:781:783"]},"path":["783"],"owner":"1","recid":"14360","title":["スキャンライン法による多面体の集合演算表示の高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"1993-11-15"},"_buckets":{"deposit":"c8b08b86-5500-4108-8edc-049136bbb852"},"_deposit":{"id":"14360","pid":{"type":"depid","value":"14360","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"スキャンライン法による多面体の集合演算表示の高速化","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スキャンライン法による多面体の集合演算表示の高速化"},{"subitem_title":"Acceleration Techniques for a Scan - Line Display Algorithm of Constructive Solid Geometry","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":"1993-11-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"和歌山大学経済学部産業工学科"},{"subitem_text_value":"大阪大学産業科学研究所"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Faculty of Economics, Wakayama University","subitem_text_language":"en"},{"subitem_text_value":"Institute of Science and Industrial Research, Osaka 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/14360/files/IPSJ-JNL3411023.pdf"},"date":[{"dateType":"Available","dateValue":"1995-11-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL3411023.pdf","filesize":[{"value":"1.4 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":"b92eb098-1a1e-43a7-85d4-26b4e7a4e403","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1993 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"床井浩平"},{"creatorName":"北橋, 忠宏"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kohe, Tokoi","creatorNameLang":"en"},{"creatorName":"Tadahiro, Kitahashi","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":"CSGは立体の形状を会話的に定義するのに適した形状表現形式であるが、形状把握のために必要な陰影画像生成に時間を要するという難点がある。そこで本論文では、CSGの記述にパターンマトリクスを用い、スキャンライン法に基づく隠れ面消去アルゴリズムにプリミティブ間の集合演算を処理する機能を追加することによって、プリミティブとCSGの記述から目的形状を生成することなく直接陰影画像を生成するアルゴリズムを提案する。CSGの記述にパターンマトリクスを用いれば、目的形状の存在領域の局所性を見いだすことが容易になるため、本研究ではこの性質をプリミティブ形状の一様性と組み合わせて集合演算処理に利用し、処理の高速化を目指した。","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"2420","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"2412","bibliographicIssueDates":{"bibliographicIssueDate":"1993-11-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicVolumeNumber":"34"}]},"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":"アルゴリズム"}]},"weko_creator_id":"1"},"updated":"2025-01-23T00:51:03.243119+00:00","created":"2025-01-18T22:48:11.802368+00:00","links":{}}