{"created":"2025-01-19T01:18:15.010028+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00217821","sets":["1164:4619:10826:10925"]},"path":["10925"],"owner":"44499","recid":"217821","title":["カラー偏光反射特性の計測に基づく材質識別"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-05-05"},"_buckets":{"deposit":"456b1a6b-307f-43e2-8680-652e9bafe610"},"_deposit":{"id":"217821","pid":{"type":"depid","value":"217821","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"カラー偏光反射特性の計測に基づく材質識別","author_link":["565069","565070","565071"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"カラー偏光反射特性の計測に基づく材質識別"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"卒論スポットライトセッション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-05-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"兵庫県立大学"},{"subitem_text_value":"兵庫県立大学"},{"subitem_text_value":"兵庫県立大学"}]},"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/217821/files/IPSJ-CVIM22230008.pdf","label":"IPSJ-CVIM22230008.pdf"},"date":[{"dateType":"Available","dateValue":"2024-05-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM22230008.pdf","filesize":[{"value":"8.7 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":"dce45315-af9a-4633-93d6-2b002d632d51","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"有川, 尚輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"前田, 涼汰"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"日浦, 慎作"}],"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":"自動走行車や家事ロボットなど生活空間における自動化が進展するなかで，シーン認識における材質識別の重要性が増している．コンピュータビジョン分野において提案されている多くの材質識別手法は，素材の色やテクスチャなど通常のカラー画像を利用する手法である．しかし，これらの手法では高精細な写真や印刷物など，実物を模した色やテクスチャを持つ素材を実物と区別することは困難である．また，偏光を利用した手法も提案されているが，対象がテクスチャのない光学的等方性をもつ素材に限られる．そこで本研究では，色と偏光情報の双方を利用して材質識別を行う手法を提案する．入射光の偏光状態を変化させて物体に照射し，その反射光から偏光を含む反射特性を計測する．その結果に対して深層学習を適用することで材質識別を行う．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","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":"2022-05-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2022-CVIM-230"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":217821,"updated":"2025-01-19T15:22:01.508617+00:00","links":{}}