{"created":"2025-01-19T01:33:47.100558+00:00","updated":"2025-01-19T10:20:09.420967+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00232744","sets":["1164:4619:11539:11552"]},"path":["11552"],"owner":"44499","recid":"232744","title":["映像中の微小な鳥に対する検出領域絞込みと検出履歴を考慮した追跡"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-02-25"},"_buckets":{"deposit":"9e9ecc22-19a7-48f9-9c08-751cf5267e9b"},"_deposit":{"id":"232744","pid":{"type":"depid","value":"232744","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"映像中の微小な鳥に対する検出領域絞込みと検出履歴を考慮した追跡","author_link":["630783","630781","630782","630784"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"映像中の微小な鳥に対する検出領域絞込みと検出履歴を考慮した追跡"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ショートペーパー","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-02-25","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名古屋大学大学院情報学研究科／理化学研究所ガーディアンロボットプロジェクト"},{"subitem_text_value":"理化学研究所ガーディアンロボットプロジェクト／名古屋大学大学院情報学研究科::名古屋大学大学院情報学研究科"},{"subitem_text_value":"名古屋大学大学院情報学研究科"}]},"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/232744/files/IPSJ-CVIM24237053.pdf","label":"IPSJ-CVIM24237053.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM24237053.pdf","filesize":[{"value":"1.6 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"4dda7186-0123-463f-b004-a606b0afe970","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"リュウ, テイイ"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川西, 康友"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"駒水, 孝裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井手, 一郎"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11131797","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8701","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究では，広角映像中に小さく映った鳥の追跡を目的とする．画像の大きさに対して追跡対象の大きさが十分に小さい場合（小物体追跡），物体の検出と対応付けにおいて，それぞれ問題が生じる．これらの問題点に対して，本研究では，検出において検出候補領域の絞り込み（Adaptive Slicing Aided Hyper Inference；Adaptive SAHI）を，対応付けにおいて検出履歴を考慮した類似度判断基準（Detection History-aware Similarity Criterion；DHSC）を，各々提案したことで，鳥の追跡速度と精度の向上を実現した．NUBird2022 データセットを用いた実験により，提案手法の有効性を検証し，MOTA，IDF1 と検出時間の明らかな改善を示した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータビジョンとイメージメディア（CVIM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-02-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"53","bibliographicVolumeNumber":"2024-CVIM-237"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":232744,"links":{}}