{"created":"2025-01-18T23:05:54.574425+00:00","updated":"2025-01-22T13:25:13.684434+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00038266","sets":["1164:3206:3232:3236"]},"path":["3236"],"owner":"1","recid":"38266","title":["格子パターンを用いた3Dモデル構築システム"],"pubdate":{"attribute_name":"公開日","attribute_value":"2003-02-14"},"_buckets":{"deposit":"fa916cf0-2ad1-4df4-8737-f26191bbd426"},"_deposit":{"id":"38266","pid":{"type":"depid","value":"38266","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"格子パターンを用いた3Dモデル構築システム","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"格子パターンを用いた3Dモデル構築システム"},{"subitem_title":"The 3D model construction system using grid pattern","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2003-02-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"岩手県立大学ソフトウェア情報学部"},{"subitem_text_value":"岩手県立大学ソフトウェア情報学部"},{"subitem_text_value":"岩手県立大学ソフトウェア情報学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Faculty of Software and Information Science Iwate Prefectural University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Software and Information Science Iwate Prefectural University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Software and Information Science Iwate Prefectural 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/38266/files/IPSJ-CG02110003.pdf"},"date":[{"dateType":"Available","dateValue":"2005-02-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CG02110003.pdf","filesize":[{"value":"289.3 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":"dfe695df-f780-4e62-96e1-12e5dc032bb6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2003 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"長谷川, 辰雄"},{"creatorName":"土井, 章男"},{"creatorName":"松田, 浩一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tatsuo, Hasegawa","creatorNameLang":"en"},{"creatorName":"Akio, Doi","creatorNameLang":"en"},{"creatorName":"Koichi, Matsuda","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":"本論文は，格子模様の網タイツや網目状のフィルムシートなどで物体を覆い，それを一般的なデジタルカメラで撮影し，ステレオ画像計測で３Ｄモデルを簡易的に構築するシステムを提案した．一般向けデジタルカメラは低価格で高解像度という特徴があるため，取り扱いが容易で画像処理精度を向上させることが可能である．格子模様の交差点をステレオ画像計測のマッチング点とし，２値化及び細線化によって交差点を抽出した．このとき，交差の角度が大きい箇所では，細線化によって歪みが生じるため，本論文では，それを修正するアルゴリズムを提案した．これらの処理によって，正確に抽出した交差点を元に，自動的に四角形ポリゴンの３Dモデルの構築が可能となり，また，ハードウェア構成が，デジタルカメラ，三脚，及びＰＣで構築できるため，システムの構築費が低価格で実現できた．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The 3D object was covered with film sheet of grid, or the grid net, and it took pictures of that with the general digital still camera, and the system that the model 3D was built easily with stereophonic image measurement was developed. The digital still camera for the general purpose is high resolution in the low price. And that handling was easy, and it could improve image management precision. The crossing point of the grid pattern was the matching point of the stereophonic image measurement, and the crossing point was extracted by binarization and thinning. At this time, the distortion occurs by thinning in the point that angle big. This research developed the algorithm which corrected the distortion. This research built the model 3D of the quadrangle polygon automatically by the crossing extracted precisely. And, the construction cost of the system was a low price because hardware configuration could be built with the digital still camera and the tripod and the PC.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"18","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告グラフィクスとCAD（CG）"}],"bibliographicPageStart":"13","bibliographicIssueDates":{"bibliographicIssueDate":"2003-02-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15(2002-CG-110)","bibliographicVolumeNumber":"2003"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":38266,"links":{}}