{"id":68244,"updated":"2025-01-22T00:16:33.298270+00:00","links":{},"created":"2025-01-18T23:28:20.942651+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00068244","sets":["1164:3980:6050:6051"]},"path":["6051"],"owner":"10","recid":"68244","title":["点群とカメラ画像を利用した地物認識による点群自身の位置補正 ～地物位置を利用した車両角度補正～"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-02-25"},"_buckets":{"deposit":"a787b7e2-df02-4fcf-aa28-57ecc140f07d"},"_deposit":{"id":"68244","pid":{"type":"depid","value":"68244","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"点群とカメラ画像を利用した地物認識による点群自身の位置補正 ～地物位置を利用した車両角度補正～","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"点群とカメラ画像を利用した地物認識による点群自身の位置補正 ～地物位置を利用した車両角度補正～"},{"subitem_title":"Position correction of 3D point cloud using object position detected from laser-measured distance and camera images","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2010-02-25","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"三菱電機株式会社情報技術総合研究所"},{"subitem_text_value":"三菱電機株式会社情報技術総合研究所"},{"subitem_text_value":"三菱電機株式会社情報技術総合研究所"},{"subitem_text_value":"三菱電機株式会社情報技術総合研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Information Technology R&D Center, Mitsubishi Electric Corp.","subitem_text_language":"en"},{"subitem_text_value":"Information Technology R&D Center, Mitsubishi Electric Corp.","subitem_text_language":"en"},{"subitem_text_value":"Information Technology R&D Center, Mitsubishi Electric Corp.","subitem_text_language":"en"},{"subitem_text_value":"Information Technology R&D Center, Mitsubishi Electric Corp.","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/68244/files/IPSJ-ITS10040003.pdf"},"date":[{"dateType":"Available","dateValue":"2012-02-25"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ITS10040003.pdf","filesize":[{"value":"1.1 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":"37"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"9387ab0f-68a0-4875-96d5-3ecbe54933a9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2010 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石渡, 要介"},{"creatorName":"前原, 秀明"},{"creatorName":"藤本, 仁志"},{"creatorName":"田中, 敦"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yosuke, Ishiwatari","creatorNameLang":"en"},{"creatorName":"Hideaki, Maehara","creatorNameLang":"en"},{"creatorName":"Hitoshi, Fujimoto","creatorNameLang":"en"},{"creatorName":"Atsushi, Tanaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11515904","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":"我々は、地図・画像と実空間の対応付けに関する研究の一環として、モービルマッピング技術による測量 (車載レーザによる道路周辺測定) を利用した、精密な三次元都市地図の作成に関する研究を行っている。車載レーザによって得られた点の集合 (点群) の絶対位置は車両からの相対位置と車両絶対位置とを用いて算出するが、都市部では GPS 衛星受信状態が悪い等、車両絶対位置の誤差が大きくなり得、結果として点群の位置の誤差も大きくなり得る。本論文では、カメラ画像を用いた地物認識を利用し、その地物の位置真値と点群との相対距離から車両位置を補正するとともに、補正結果を利用して車両の角度 (進行方向) を補正し、点群の位置を再計算する補正システムを提案する。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We research on mapping between real space and digital data such as digital maps or digital images. In order to achieve this mapping precisely, we also research on creating precise 3D urban maps using laser sensor mounted on an automobile. Because the position of 3D point cloud (a group of points, created from distance measured with laser) is relative to the automobile position, its absolute position is calculated with the absolute position of the automobile. In a city, the position of the automobile sometimes contains inaccuracy because of invisibility of GPS satellites and so on. This causes, therefore, inaccuracy of the position of 3D point cloud. In this paper, we propose a system correcting a position of 3D point cloud by means of position correction and angle correction of the automobile, using position of objects detected with camera images or arrays of 3D point cloud with colors.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告高度交通システム（ITS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2010-02-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2010-ITS-40"}]},"relation_version_is_last":true,"weko_creator_id":"10"}}