{"created":"2025-01-18T23:17:34.126137+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00053477","sets":["1164:4619:4727:4731"]},"path":["4731"],"owner":"1","recid":"53477","title":["頭部CT画像の三次元再構成と光造形へのデータ加工"],"pubdate":{"attribute_name":"公開日","attribute_value":"1991-05-17"},"_buckets":{"deposit":"bfc7252f-a3b9-4353-8724-5c37d606de3a"},"_deposit":{"id":"53477","pid":{"type":"depid","value":"53477","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"頭部CT画像の三次元再構成と光造形へのデータ加工","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"頭部CT画像の三次元再構成と光造形へのデータ加工"},{"subitem_title":"Rebuilding of 3 -D CT Images of Human Head and Data Processing for Laser Lithography to Construct a 3- D Model of Skull","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1991-05-17","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北海道大学工学部情報工学科"},{"subitem_text_value":"北海道大学工学部情報工学科"},{"subitem_text_value":"北海道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 Information Engineering Faculty of Engineering, Hokkaido University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Engineering Faculty of Engineering, Hokkaido University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Engineering Faculty of Engineering, Hokkaido 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/53477/files/IPSJ-CVIM91072001.pdf"},"date":[{"dateType":"Available","dateValue":"1993-05-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM91072001.pdf","filesize":[{"value":"851.6 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":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"3ba02910-0668-4147-969c-6547989af0a7","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1991 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"青木, 由直"},{"creatorName":"大塚晃央"},{"creatorName":"佐藤, 智之"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yoshinao, Aoki","creatorNameLang":"en"},{"creatorName":"Akio, Otsuka","creatorNameLang":"en"},{"creatorName":"Tomoyuki, Sato","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11131797","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":"二次元データであるCT画像から三次元画像を再構成し、表示する技術については、様々な方法が提案されている。これらの技術は、紫外線硬化樹脂を用いた光造形法による三次元モデルの形成法にも応用可能である。本稿では、垂直方向にずらしながらサンプリングされた二次元CT画像より三次元画像を構成する方法と、三次元補間法について議論する。さらに、光造形法によるモデル用データ作成時間の短縮に及び、膨大な三次元CTデータの圧縮法についても提案する。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"A technique of rebuilding 3-D (three-dimensional) images of a human skull from 2-D (two-dimensional) CT images is discussed. This technique is applied for constructing a 3-D model of skull by laser lithography, where an ultraviolet laser beam scans liquid resin to be hardened. Since 2-D CT data is sampled along the direction perpendicular to the sliced CT image, it is necessary to interpolate data between 2-D CT images and an interpolation technique is discussed. A technique to reduce the construction time of the laser lithography is discussed. Since the volume data of 3-D CT image to be stored are large, a data-reduction technique is proposed.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告コンピュータビジョンとイメージメディア（CVIM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"1991-05-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"39(1991-CVIM-072)","bibliographicVolumeNumber":"1991"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":53477,"updated":"2025-01-22T06:18:35.134641+00:00","links":{}}