{"created":"2025-01-18T23:41:58.373097+00:00","updated":"2025-01-21T14:27:27.525746+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00094708","sets":["934:1162:7067"]},"path":["7067"],"owner":"11","recid":"94708","title":["Refining Outdoor Photometric Stereo Based on Sky Model"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-07-29"},"_buckets":{"deposit":"ae6e4685-bb6d-4609-9517-7cc7f148e456"},"_deposit":{"id":"94708","pid":{"type":"depid","value":"94708","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Refining Outdoor Photometric Stereo Based on Sky Model","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Refining Outdoor Photometric Stereo Based on Sky Model"},{"subitem_title":"Refining Outdoor Photometric Stereo Based on Sky Model","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[Regular Paper - Express Paper] outdoor photometric stereo, sky model, 3D reconstruction","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2013-07-29","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Interdisciplinary Information Studies, The University of Tokyo"},{"subitem_text_value":"Graduate School of Information Science and Technology, The University of Tokyo"},{"subitem_text_value":"The Institute of Scientific and Industrial Research, Osaka University"},{"subitem_text_value":"The Institute of Scientific and Industrial Research, Osaka University"},{"subitem_text_value":"Interfaculty Initiative in Information Studies, The University of Tokyo"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Interdisciplinary Information Studies, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The Institute of Scientific and Industrial Research, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"The Institute of Scientific and Industrial Research, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Interfaculty Initiative in Information Studies, The University of Tokyo","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/94708/files/IPSJ-TCVA0500020.pdf"},"date":[{"dateType":"Available","dateValue":"2013-07-29"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TCVA0500020.pdf","filesize":[{"value":"2.1 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"9d50517d-c60f-45d0-83c4-0be326a96879","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kenji, Inose"},{"creatorName":"Shota, Shimizu"},{"creatorName":"Rei, Kawakami"},{"creatorName":"Yasuhiro, Mukaigawa"},{"creatorName":"Katsushi, Ikeuchi"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kenji, Inose","creatorNameLang":"en"},{"creatorName":"Shota, Shimizu","creatorNameLang":"en"},{"creatorName":"Rei, Kawakami","creatorNameLang":"en"},{"creatorName":"Yasuhiro, Mukaigawa","creatorNameLang":"en"},{"creatorName":"Katsushi, Ikeuchi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_3_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-6695","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"We propose an outdoor photometric stereo method, which considers environmental lighting for improving the performance of surface normal estimation. In the previous methods, the sky illumination effect has been either assumed to be constant throughout the scene, or to be removed by pre-processing. This paper exploits a sky model which can derive the entire sky luminance from a sky zenith image; then, sky illumination effect on a surface can be correctly calculated by iteratively refining its normal direction. This paper also extends a two-source photometric stereo method by introducing RANSAC, so that the input images of this method can be taken in a day. Experimental results with real outdoor objects show the effectiveness of the method.","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We propose an outdoor photometric stereo method, which considers environmental lighting for improving the performance of surface normal estimation. In the previous methods, the sky illumination effect has been either assumed to be constant throughout the scene, or to be removed by pre-processing. This paper exploits a sky model which can derive the entire sky luminance from a sky zenith image; then, sky illumination effect on a surface can be correctly calculated by iteratively refining its normal direction. This paper also extends a two-source photometric stereo method by introducing RANSAC, so that the input images of this method can be taken in a day. Experimental results with real outdoor objects show the effectiveness of the method.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"108","bibliographic_titles":[{"bibliographic_title":"IPSJ Transactions on Computer Vision and Applications （CVA）"}],"bibliographicPageStart":"104","bibliographicIssueDates":{"bibliographicIssueDate":"2013-07-29","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"5"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":94708,"links":{}}