{"id":227639,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00227639","sets":["1164:3206:11201:11344"]},"path":["11344"],"owner":"44499","recid":"227639","title":["戦艦大和の水中画像に対する色調補正"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-09-09"},"_buckets":{"deposit":"68a1eac2-f725-4402-90c7-0c4e04b3426c"},"_deposit":{"id":"227639","pid":{"type":"depid","value":"227639","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"戦艦大和の水中画像に対する色調補正","author_link":["606605","606604"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"戦艦大和の水中画像に対する色調補正"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"画像処理","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-09-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"広島市立大学大学院"},{"subitem_text_value":"広島市立大学大学院"}]},"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/227639/files/IPSJ-CG23191002.pdf","label":"IPSJ-CG23191002.pdf"},"date":[{"dateType":"Available","dateValue":"2025-09-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CG23191002.pdf","filesize":[{"value":"1.3 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"28"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"030fa2a6-476e-4915-989b-0926d685cfe3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山本, 佑"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"馬場, 雅志"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10100541","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":"2188-8949","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"呉市海事歴史科学館の潜水調査により海底に沈んでいる戦艦大和が撮影された．しかし水中で撮影された戦艦大和の画像には，海水による光の散乱・吸収の影響により本来の色とは異なる色で映ってしまっていた．現在の海底に沈んでいる戦艦大和の正しい状態を知るためには，現在の戦艦大和の本来の色を知る必要があると考えられる．そこで本研究では，潜水調査により撮影された戦艦大和の写真，動画からフォトグラメトリを用いて戦艦大和の三次元形状とカメラ位置を復元し，その結果を利用して海水の散乱・吸収パラメータを推定する．そして得られたパラメータを利用して画像の色調補正を行い，戦艦大和本来の色を推定する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータグラフィックスとビジュアル情報学（CG）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-09-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2023-CG-191"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T12:06:52.802445+00:00","created":"2025-01-19T01:26:53.737188+00:00","links":{}}