{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00236453","sets":["6504:11678:11688"]},"path":["11688"],"owner":"44499","recid":"236453","title":["LiDARの受光センサへ同期信号を与え点群へ精密な時刻情報を付与する手法の提案と実験的評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"6bbc1e72-c4a6-4c2f-b7ba-d912527110ab"},"_deposit":{"id":"236453","pid":{"type":"depid","value":"236453","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"LiDARの受光センサへ同期信号を与え点群へ精密な時刻情報を付与する手法の提案と実験的評価","author_link":["646367","646364","646365","646366"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"LiDARの受光センサへ同期信号を与え点群へ精密な時刻情報を付与する手法の提案と実験的評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2024-03-01","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"静岡大"},{"subitem_text_value":"静岡大"},{"subitem_text_value":"静岡大"},{"subitem_text_value":"静岡大"}]},"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/236453/files/IPSJ-Z86-4ZA-08.pdf","label":"IPSJ-Z86-4ZA-08.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-04"}],"format":"application/pdf","filename":"IPSJ-Z86-4ZA-08.pdf","filesize":[{"value":"290.4 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"fd1ef69f-1b29-405c-a4f5-4610bb7d8860","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"和田, 善尚"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"曽根, 卓朗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長谷川, 丈"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"木谷, 友哉"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究の目的は、GNSSによる時刻同期信号であるPPS信号を利用して、LiDARが取得した点群の時刻情報の精度を向上することである。LiDARや観測対象が移動している場合において、点群の時刻情報が正確であれば、対象の実際の座標値とLiDARで計測した対象の座標値の誤差が小さくなる。別のLiDARで計測した点群との合成や差分抽出は点群の座標値を用いるため、点群の時刻情報は合成、差分抽出に重要な情報となる。そのために、PPS信号に同期した妨害光をLiDARの受光センサに直接反応させ、LiDARの計測に影響を与えることで、LiDAR自身が点群に付与するタイムスタンプを補正し、点群一つ一つに精密な時刻情報を付与する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"276","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"275","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":236453,"updated":"2025-01-19T09:15:14.304093+00:00","links":{},"created":"2025-01-19T01:38:30.618445+00:00"}