{"links":{},"id":216139,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00216139","sets":["1164:4619:10826:10827"]},"path":["10827"],"owner":"44499","recid":"216139","title":["2視点の分光画像からの液体の分光吸収係数の推定：不定性の解析と応用"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-01-20"},"_buckets":{"deposit":"5e3bbf6f-f11d-464a-bade-c1cbd9f779c5"},"_deposit":{"id":"216139","pid":{"type":"depid","value":"216139","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"2視点の分光画像からの液体の分光吸収係数の推定：不定性の解析と応用","author_link":["557618","557617","557619"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"2視点の分光画像からの液体の分光吸収係数の推定：不定性の解析と応用"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"光・プロジェクション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-01-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学"},{"subitem_text_value":"九州工業大学"},{"subitem_text_value":"九州工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Kyushu Institute of 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 file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/216139/files/IPSJ-CVIM22228003.pdf","label":"IPSJ-CVIM22228003.pdf"},"date":[{"dateType":"Available","dateValue":"2024-01-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM22228003.pdf","filesize":[{"value":"7.3 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":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"88bbf096-4dc2-4d26-a5bc-0255850d7b45","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"陰山, 賢太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川原, 僚"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡部, 孝弘"}],"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":"液体を透過する光は，液体による光の吸収のためにそのエネルギーが減衰する．吸収による光のエネルギーの減衰は光路長と液体の分光吸収係数に依存し，ランバート・ベールの法則により記述される．分光吸収係数は液体の種類・成分に依存するため，実シーンにおいてしばしば未知である．そこで本稿では，液体中に存在する物体を液体外の 2 視点から撮影した分光画像から，液体の分光吸収係数を推定する手法を提案する．具体的には，観測される分光輝度，分光吸収係数，光路長，および，フレネル項で表される目的変数・説明変数が非負値であることから，非負値行列因子分解に基づいて分光吸収係数を推定する．非負値行列因子分解による推定の不定性を解析するとともに，提案手法が液体中のシーンの形状と色の復元に有効であることを示す．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","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":"2022-01-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2022-CVIM-228"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:16:51.719339+00:00","updated":"2025-01-19T15:54:41.735734+00:00"}