{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02003901","sets":["1164:4061:11910:1756715493468"]},"path":["1756715493468"],"owner":"80578","recid":"2003901","title":["iPhone LiDARによる野生動物痕跡認識の試み：参加型センシング基盤の構築と初期評価"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-09-10"},"_buckets":{"deposit":"72f06562-eb40-4e7e-a04e-076c7960b360"},"_deposit":{"id":"2003901","pid":{"type":"depid","value":"2003901","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"iPhone LiDARによる野生動物痕跡認識の試み：参加型センシング基盤の構築と初期評価","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"iPhone LiDARによる野生動物痕跡認識の試み：参加型センシング基盤の構築と初期評価","subitem_title_language":"ja"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"UBI","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-09-10","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"岡山大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"LINEヤフー株式会社"},{"subitem_text_value":"奈良先端科学技術大学院大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Okayama University","subitem_text_language":"en"},{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"LY Corporation","subitem_text_language":"en"},{"subitem_text_value":"Nara Institute of Science and Technology","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 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Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"古城,司"}]},{"creatorNames":[{"creatorName":"小坂,修平"}]},{"creatorNames":[{"creatorName":"菊池,尊勝"}]},{"creatorNames":[{"creatorName":"佐々木,航"}]},{"creatorNames":[{"creatorName":"松田,裕貴"}]},{"creatorNames":[{"creatorName":"諏訪,博彦"}]},{"creatorNames":[{"creatorName":"坪内,孝太"}]},{"creatorNames":[{"creatorName":"安本,慶一"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11838947","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":"2188-8698","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究は，従来のRGB画像では捉えにくい野生動物足跡の微細な立体構造を記録・解析するため，LiDARによる三次元点群を用いた検出・分類手法を構築する．参加型センシングによる広域データ収集を前提とし，広く普及しているiPhone搭載LiDARセンサを対象に，点群・静止画像・環境メタデータを同時取得可能な収集アプリを開発し，現場での一貫した運用フローを設計した．さらに，高密度赤外構造光方式のCR-Scan Ferret Pro 3Dスキャナと同一足跡を計測し，形状再現性や点密度の差異を比較した．これにより，低密度なiPhone LiDAR点群に基づいても実用的な検出・分類が可能であるかを検証する基盤を確立した．本成果は，足跡分類の高度化に加え，住民参加型センシングを通じた広域かつ高頻度の生息域推定や生態モニタリングへの応用可能性を示す．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告ユビキタスコンピューティングシステム（UBI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-09-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2025-UBI-87"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2025-09-01T10:22:11.179641+00:00","updated":"2025-09-09T01:52:25.994555+00:00","id":2003901}