{"created":"2025-01-19T01:12:20.048739+00:00","updated":"2025-01-19T17:54:02.036885+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00211145","sets":["1164:4179:10535:10590"]},"path":["10590"],"owner":"44499","recid":"211145","title":["交流光源下における鏡面反射を伴うシーンの固有画像分解"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-05-13"},"_buckets":{"deposit":"58cb1283-6312-4b12-b79d-388590271060"},"_deposit":{"id":"211145","pid":{"type":"depid","value":"211145","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"交流光源下における鏡面反射を伴うシーンの固有画像分解","author_link":["535963","535962"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"交流光源下における鏡面反射を伴うシーンの固有画像分解"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"卒論スポットライトセッション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-05-13","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学大学院情報工学府先端情報工学専攻"},{"subitem_text_value":"九州工業大学大学院情報工学研究院知能情報工学研究系"}]},"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/211145/files/IPSJ-NL21248045.pdf","label":"IPSJ-NL21248045.pdf"},"date":[{"dateType":"Available","dateValue":"2023-05-13"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-NL21248045.pdf","filesize":[{"value":"2.2 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":"23"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"0d129ec5-5b04-4740-9d18-3c77f875234b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉田, 雄作"}],"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":"AN10115061","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":"2188-8779","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"交流電源により動作している光源の明るさは，肉眼では捉えることのできない速さで振動している．短時間露光撮影で捉えたこのような光源の明るさの振動を手掛りにして，複数の光源に照らされたシーンの画像を固有画像に分解できることが知られている．ところが従来手法では，シーンが拡散反射のみで構成されることを仮定している．そこで本稿では，交流光源下における鏡面反射を伴うシーンの固有画像分解を提案する．提案手法では，2 色性反射モデルに基づき，光源ごとの拡散反射輝度画像・鏡面反射輝度画像・光源色，および，画素ごとの拡散反射率を推定する．合成画像と実画像を用いた実験を行い，提案手法の有効性を示す．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告自然言語処理（NL）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-05-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"45","bibliographicVolumeNumber":"2021-NL-248"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":211145,"links":{}}