{"links":{},"id":52022,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00052022","sets":["1164:4619:4626:4628"]},"path":["4628"],"owner":"1","recid":"52022","title":["オクルージョンや明るさ変化にロバストな超解像処理"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-05-15"},"_buckets":{"deposit":"493cb03f-9a01-4270-8e39-3a7c6f13041f"},"_deposit":{"id":"52022","pid":{"type":"depid","value":"52022","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"オクルージョンや明るさ変化にロバストな超解像処理","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"オクルージョンや明るさ変化にロバストな超解像処理"},{"subitem_title":"Robust Super-Resolution under Occlusion and Illumination Change","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2007-05-15","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学大学院理工学研究科機械制御システム専攻"},{"subitem_text_value":"東京工業大学大学院理工学研究科機械制御システム専攻"},{"subitem_text_value":"東京工業大学大学院理工学研究科機械制御システム専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Engineering, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Engineering, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Engineering, Tokyo 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/52022/files/IPSJ-CVIM07159005.pdf"},"date":[{"dateType":"Available","dateValue":"2009-05-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM07159005.pdf","filesize":[{"value":"1.1 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":"f0d1ed91-5305-4b93-929c-61170c865cca","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"矢口, 陽一"},{"creatorName":"田中, 正行"},{"creatorName":"奥富, 正敏"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Youichi, YAGUCHI","creatorNameLang":"en"},{"creatorName":"Masayuki, TANAKA","creatorNameLang":"en"},{"creatorName":"Masatoshi, OKUTOMI","creatorNameLang":"en"}],"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"超解像処理は、複数の低解像度画像間の精密な位置合わせ処理を必要とする。しかし、注目物体にオクルージョンが生じた場合やモーションモデルが不十分な場合などに、位置合わせが不正確になることがある。提案手法では、小領域ごとに類似度と位置合わせ誤差の再評価を行い、超解像処理に利用する画素を選択することによって位置合わせ誤差にロバストな超解像処理を実現する。また、明るさの補正も行い、より高画質な超解像処理結果を得る。提案手法の効果を実験によって確認した。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"A super-resolution requires accurate registration between low-resolution images. However, occlusions or an insufficient motion model degrade the accuracy of the registration. The inaccurate registration yields visible artifacts in super-resolution images. We propose the robust super-resolution against the registration error. The proposed method verifies each pixel based on a similarity and a registration error. Then, the super-resolution image is reconstructed from only validated pixels. We also propose an illumination correction method to improve the super-resolution image. Experiments demonstrate effectiveness the proposed method.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"56","bibliographic_titles":[{"bibliographic_title":"情報処理学会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":"51","bibliographicIssueDates":{"bibliographicIssueDate":"2007-05-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"42(2007-CVIM-159)","bibliographicVolumeNumber":"2007"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T23:16:26.354200+00:00","updated":"2025-01-22T06:57:36.126479+00:00"}