{"created":"2023-06-20T14:37:21.454436+00:00","id":3765,"links":{},"metadata":{"_buckets":{"deposit":"ae1028a0-5f6d-4c90-be79-64ffe4d43dc7"},"_deposit":{"created_by":1,"id":"3765","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"3765"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00003765","sets":["1398:1501:1504","1543:1827:1830","1887:1891","9:789:855:856"]},"author_link":["15442","15439","15438","15437","15445","15446","15443","15440","15444","15441"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"軌跡を用いた軌道上物体検出手法の提案と適用結果"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-03-27","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"480","bibliographicPageStart":"463","bibliographicVolumeNumber":"JAXA-SP-14-013","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 第6回スペースデブリワークショップ講演資料集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of the 6th Space Debris Workshop","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"第6回スペースデブリワークショップ (2014年12月17日-19日. 宇宙航空研究開発機構調布航空宇宙センター(JAXA)(CAC)), 調布市, 東京","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"6th Space Debris Workshop (December 17-19, 2014. Chofu Aerospace Center, Japan Aerospace Exploration Agency (JAXA)(CAC)), Chofu, Tokyo, Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"軌道上物体の光学観測において，見かけ上比較的高速で移動する対象を高感度で検出できる手法を提案する．本手法は画像中を高速移動する物体の軌跡内の信号を積算することで検出感度を向上させている．本手法の有効性を確かめるために，オーストラリア・リモート観測所（ARO）での観測データを用いて解析を行った．暗い物体の検出結果より，軌跡を構成するピクセル一つ一つの平均信号強度が背景雑音よりも小さい場合であっても検出可能であることが確かめられた．本発表では比較的暗い物体についての解析結果を報告する．","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"This study proposes a new image processing algorithm to detect objects using their apparent streaks. A faint streak can be improved its noise-to-signal ratio with the root square of its pixel length by compression. We apply this algorithm to datasets observed at Australia remote observatory in order to confirm validity. As a result, we confirmed that the algorithm can detect object appeared with streaks fainter than background noise.","subitem_description_type":"Other"}]},"item_5_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_5_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_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA1530025035","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-14-013","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構(JAXA)"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州大学"},{"subitem_text_value":"宇宙航空研究開発機構(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構(JAXA)"},{"subitem_text_value":"九州大学"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Kyushu University"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Kyushu University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田川, 真"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柳沢, 俊史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"黒崎, 裕久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小田, 寛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"花田, 俊也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tagawa, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yanagisawa, Toshifumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kurosaki, Hirohisa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Oda, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hanada, Toshiya","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-15"}],"displaytype":"detail","filename":"AA1530025035.pdf","filesize":[{"value":"2.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA1530025035.pdf","url":"https://jaxa.repo.nii.ac.jp/record/3765/files/AA1530025035.pdf"},"version_id":"ac6713ac-013e-4b6d-99de-1d830275cc49"}]},"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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Orbital object detection algorithm using streaks","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Orbital object detection algorithm using streaks","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["856","1504","1830","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-05-22"},"publish_date":"2015-05-22","publish_status":"0","recid":"3765","relation_version_is_last":true,"title":["Orbital object detection algorithm using streaks"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T08:55:30.118609+00:00"}