{"created":"2023-06-20T15:18:11.007978+00:00","id":48416,"links":{},"metadata":{"_buckets":{"deposit":"4e036729-a8e7-4421-bf9e-11a119773c91"},"_deposit":{"created_by":1,"id":"48416","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"48416"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00048416","sets":["1398:1399:2194","1887:1893","9:10:2138:2177"]},"author_link":["545764","545765"],"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-02-28","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"10","bibliographicPageStart":"1","bibliographicVolumeNumber":"JAXA-RR-21-008","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告: 宇宙科学情報解析論文誌: 第11号"},{"bibliographic_title":"JAXA Research and Development Report: Journal of Space Science Informatics Japan: Volume 11","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"An efficient algorithm is required to extract moving objects (asteroids, satellites, and space debris) from enormous data with advances in observational instruments. We have developed an algorithm, tracee, to swiftly detect points aligned as a line segment from a three-dimensional space. The algorithm consists of two steps; First, construct a k-nearest neighbor graph of given points, and then extract colinear line segments by grouping. The proposed algorithm is robust against distractors and works properly even when line segments are crossed. While the algorithm is originally developed for moving object detection, it can be used for other purposes.","subitem_description_type":"Other"}]},"item_3_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"}]},"item_3_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA2130033001","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-RR-21-008","subitem_description_type":"Other"}]},"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20637/00048400","subitem_identifier_reg_type":"JaLC"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構(JAXA)"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_source_id_22":{"attribute_name":"ISSNONLINE","attribute_value_mlt":[{"subitem_source_identifier":"2433-2216","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院理学系研究科附属天文学教育研究センター"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Astronomy, The University of Tokyo"}]},"item_3_version_type_30":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大澤, 亮"}],"nameIdentifiers":[{"nameIdentifier":"545764","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"OHSAWA, Ryou","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"545765","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-02-28"}],"displaytype":"detail","filename":"AA2130033001.pdf","filesize":[{"value":"702.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA2130033001.pdf","url":"https://jaxa.repo.nii.ac.jp/record/48416/files/AA2130033001.pdf"},"version_id":"c2c25b3a-ca26-424c-a9df-2cd04f1730be"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Software","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Algorithms","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Asteroids","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Satellites","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"Development of a Tracklet Extraction Engine","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of a Tracklet Extraction Engine","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["1893","2177","2194"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-28"},"publish_date":"2022-02-28","publish_status":"0","recid":"48416","relation_version_is_last":true,"title":["Development of a Tracklet Extraction Engine"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:09:59.301553+00:00"}