{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00224579","sets":["1164:4619:11188:11204"]},"path":["11204"],"owner":"44499","recid":"224579","title":["交流光源下における光源分離と固有画像分解の不定性の解決"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-23"},"_buckets":{"deposit":"e8595bb3-5bb0-402d-b9bf-4ec801d69efe"},"_deposit":{"id":"224579","pid":{"type":"depid","value":"224579","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"交流光源下における光源分離と固有画像分解の不定性の解決","author_link":["592446","592447","592448"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"交流光源下における光源分離と固有画像分解の不定性の解決"}]},"item_type_id":"4","publish_date":"2023-02-23","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"},{"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/224579/files/IPSJ-CVIM23233013.pdf","label":"IPSJ-CVIM23233013.pdf"},"date":[{"dateType":"Available","dateValue":"2025-02-23"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM23233013.pdf","filesize":[{"value":"13.1 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":"0f71812a-27ee-4e14-9de9-30b579821577","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":"吉田, 雄作"}],"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":"複数光源に照らされたシーンの画像を単一光源下の画像に分解する光源分離，および，画像を光源色・反射率・陰影などに分解する固有画像分解は，画像の認識や加工などの様々なタスクの前処理として有用である．本稿では，交流電源により動作している光源の明るさの振動に基づいて，短時間露光で撮影したシーンの動画像を入力とする光源分離法および固有画像分解法を提案する．具体的には，従来の光源分離法と固有画像分解法の各々に，行列因子分解に起因する不定性があることを示したうえで，固有画像分解との組合せ，および，鏡面反射を考慮することで，各々の不定性を解決できることを示す．実画像と合成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":"8","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":"2023-02-23","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"13","bibliographicVolumeNumber":"2023-CVIM-233"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:24:09.229853+00:00","updated":"2025-01-19T13:05:39.390522+00:00","id":224579}