{"created":"2023-07-25T10:25:38.439789+00:00","id":4051,"links":{},"metadata":{"_buckets":{"deposit":"89aedaaf-518b-4f85-831c-236a329ae5ad"},"_deposit":{"created_by":4,"id":"4051","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"4051"},"status":"published"},"_oai":{"id":"oai:naist.repo.nii.ac.jp:00004051","sets":["34:35"]},"author_link":["7912","311","131","222"],"item_7_biblio_info_9":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-04-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"9","bibliographic_titles":[{"bibliographic_title":"IPSJ Transactions on Computer Vision and Applications","bibliographic_titleLang":"en"}]}]},"item_7_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Common light sources such as an ordinary flashlight with lenses and/or reflectors make complex 4-D light field that cannot be represented by conventional isotropic distribution model nor point light source model. This paper describes a new approach to estimate 4-D light field using an illuminated diffuser. Unlike conventional works that capture a 4-D light field directly, our method decomposes observed intensities on the diffuser into intensities of 4-D light rays based on inverse rendering technique with prior knowledge. We formulate 4-D light field reconstruction problem as a non-smooth convex optimization problem for mathematically finding the global minimum.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_7_publisher_10":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer","subitem_publisher_language":"en"}]},"item_7_relation_17":{"attribute_name":"出版者版DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1186/s41074-016-0014-z","subitem_relation_type_select":"DOI"}}]},"item_7_rights_18":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright c 2017 The Author(s)","subitem_rights_language":"en"}]},"item_7_source_id_12":{"attribute_name":"EISSN/PISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-6695","subitem_source_identifier_type":"ISSN"}]},"item_7_source_id_14":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12394973","subitem_source_identifier_type":"NCID"}]},"item_7_text_26":{"attribute_name":"artnum","attribute_value_mlt":[{"subitem_text_value":"13"}]},"item_7_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Aoto, Takahito","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7912","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sato, Tomokazu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"311","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"50362835","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=50362835"}]},{"creatorNames":[{"creatorName":"Mukaigawa, Yasuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"131","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"60294435","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=60294435"}]},{"creatorNames":[{"creatorName":"Yokoya, Naokazu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"222","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10252834","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=10252834"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-03-02"}],"displaytype":"detail","filename":"s41074-016-0014-z.pdf","filesize":[{"value":"4.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"fulltext","objectType":"fulltext","url":"https://naist.repo.nii.ac.jp/record/4051/files/s41074-016-0014-z.pdf"},"version_id":"ae107b67-05ff-4faa-9563-61d6c1d40d1a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Light field reconstruction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Illumination","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Inverse lighting","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Convex optimization","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"4-D light field reconstruction by irradiance decomposition","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"4-D light field reconstruction by irradiance decomposition","subitem_title_language":"en"}]},"item_type_id":"7","owner":"4","path":["35"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2018-03-28"},"publish_date":"2018-03-28","publish_status":"0","recid":"4051","relation_version_is_last":true,"title":["4-D light field reconstruction by irradiance decomposition"],"weko_creator_id":"4","weko_shared_id":-1},"updated":"2023-11-29T08:29:00.943145+00:00"}