{"created":"2025-01-19T01:17:27.380113+00:00","updated":"2025-01-19T15:40:43.377442+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00216945","sets":["1164:4619:10826:10881"]},"path":["10881"],"owner":"44499","recid":"216945","title":["陰関数表現とRGB-D画像を用いた食事と食器の実寸三次元再構成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-03-03"},"_buckets":{"deposit":"5f7d6608-c110-4e69-9078-e8dc86a9ebe0"},"_deposit":{"id":"216945","pid":{"type":"depid","value":"216945","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"陰関数表現とRGB-D画像を用いた食事と食器の実寸三次元再構成","author_link":["561060","561061"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"陰関数表現とRGB-D画像を用いた食事と食器の実寸三次元再構成"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セッション3-A ","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-03-03","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電気通信大学大学院情報理工学研究科情報学専攻"},{"subitem_text_value":"電気通信大学大学院情報理工学研究科情報学専攻"}]},"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/216945/files/IPSJ-CVIM22229014.pdf","label":"IPSJ-CVIM22229014.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM22229014.pdf","filesize":[{"value":"3.9 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"20"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"a96bab9c-e32f-49ef-a5da-37111ddf74f6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"成冨, 志優"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柳井, 啓司"}],"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":"食事のカロリー量管理は近年ではマルチメディア分野の研究においては重要なトピックであり，多くの研究者や企業が食品のカロリー量管理に関する研究やアプリケーションの研究開発を行っている．食事のカロリー量を推定するための多くの手法は画像認識を用いている．ただしこれらの手法は実際の食事は 3 次元オブジェクトであるにも関わらず，食事を平面的にしか捉えていないため，三次元的な盛り上がりや奥行きなどを考慮出来ていないという問題がある．これを解決するため，近年発展を遂げている深層学習を用いた三次元再構成技術を活用したいが，そのほとんどの手法が再構成されるオブジェクトは正規化が行われているため実寸が分からず，カロリー量推定などには活用しづらい．そこで本論文では RGB-D 画像とカメラパラメータを用いた，実寸通りの食事と食器の三次元形状を再構成する陰関数表現を用いた手法を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","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":"2022-03-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"14","bibliographicVolumeNumber":"2022-CVIM-229"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":216945,"links":{}}