{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00038149","sets":["1164:3206:3222:3225"]},"path":["3225"],"owner":"1","recid":"38149","title":["A Multiscale Decomposition of Point-sampled 3D Objects"],"pubdate":{"attribute_name":"公開日","attribute_value":"2005-05-20"},"_buckets":{"deposit":"c5a5d60b-efae-4744-82d1-239939157acd"},"_deposit":{"id":"38149","pid":{"type":"depid","value":"38149","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"A Multiscale Decomposition of Point-sampled 3D Objects","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A Multiscale Decomposition of Point-sampled 3D Objects"},{"subitem_title":"A Multiscale Decomposition of Point-sampled 3D Objects","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2005-05-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Engineering Tokyo Institute of Technology"},{"subitem_text_value":"Graduate School of Information Science and Engineering Tokyo Institute of Technology"},{"subitem_text_value":"Graduate School of Information Science and Engineering Tokyo Institute of Technology"},{"subitem_text_value":"Graduate School of Information Science and Engineering Tokyo Institute of Technology"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Engineering Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Engineering Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Engineering Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Engineering Tokyo Institute of Technology","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/38149/files/IPSJ-CG05119006.pdf"},"date":[{"dateType":"Available","dateValue":"2007-05-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CG05119006.pdf","filesize":[{"value":"495.3 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":"070f1b5a-d6ee-42b8-a9e3-e06c79b15442","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2005 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hamid, Laga"},{"creatorName":"Hiroki, Takahashi"},{"creatorName":"Suguru, Saito"},{"creatorName":"Masayuki, Nakajima"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hamid, Laga","creatorNameLang":"en"},{"creatorName":"Hiroki, Takahashi","creatorNameLang":"en"},{"creatorName":"Suguru, Saito","creatorNameLang":"en"},{"creatorName":"Masayuki, Nakajima","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":"In this paper we propose a simple method for the decomposition of point-sampled 3D objects into its basic components. Our approach is based on recent methods for fuzzy clustering and hierarchical decomposition of 3D meshes  where we use instead a k-nearest neighbor graph of the point cloud. Our approach proceeds in two steps: We first encode the geometric properties of the 3D shape into an inter-surfel distance matrix. The distance between two surfels takes into account the geodesic distance  the angular distance to measure the shape convexity and the surface variation. Then  we apply a clustering algorithm on the distance matrix to extract the different components of the input surfels. We demonstrate the efficiency of the proposed approach on a collection of point sampled 3D objects.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In this paper we propose a simple method for the decomposition of point-sampled 3D objects into its basic components. Our approach is based on recent methods for fuzzy clustering and hierarchical decomposition of 3D meshes, where we use instead a k-nearest neighbor graph of the point cloud. Our approach proceeds in two steps: We first encode the geometric properties of the 3D shape into an inter-surfel distance matrix. The distance between two surfels takes into account the geodesic distance, the angular distance to measure the shape convexity and the surface variation. Then, we apply a clustering algorithm on the distance matrix to extract the different components of the input surfels. We demonstrate the efficiency of the proposed approach on a collection of point sampled 3D objects.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"36","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告グラフィクスとCAD（CG）"}],"bibliographicPageStart":"31","bibliographicIssueDates":{"bibliographicIssueDate":"2005-05-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"44(2005-CG-119)","bibliographicVolumeNumber":"2005"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":38149,"updated":"2025-01-22T13:29:08.296543+00:00","links":{},"created":"2025-01-18T23:05:49.329773+00:00"}