{"created":"2025-01-19T01:39:18.572700+00:00","updated":"2025-01-19T09:03:20.721910+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00236957","sets":["6504:11678:11684"]},"path":["11684"],"owner":"44499","recid":"236957","title":["材料界面における詳細な挙動計測のためのコンクリートCT画像の超解像"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"d8c67f25-00ad-4273-bb7e-5d75ffa3619b"},"_deposit":{"id":"236957","pid":{"type":"depid","value":"236957","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"材料界面における詳細な挙動計測のためのコンクリートCT画像の超解像","author_link":["647892","647893","647891"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"材料界面における詳細な挙動計測のためのコンクリートCT画像の超解像"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピュータと人間社会","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2024-03-01","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"近畿大"},{"subitem_text_value":"近畿大"},{"subitem_text_value":"近畿大"}]},"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/236957/files/IPSJ-Z86-6ZJ-01.pdf","label":"IPSJ-Z86-6ZJ-01.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-04"}],"format":"application/pdf","filename":"IPSJ-Z86-6ZJ-01.pdf","filesize":[{"value":"1.1 MB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"18fbdf78-0939-4153-92de-64c78c09defa","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"尾﨑, 崇幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"麓, 隆行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"波部, 斉"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"コンクリートは様々な物質が混ざってできており、温度変化や応力などにより、物質の界面で破壊や変形が生じる。コンクリートのCT画像を利用し、コンクリート内の微小粒子の重心計測を行うことで、界面の詳細な挙動計測ができる。しかし、現在のカメラの解像度では詳細な界面挙動を捉えることは難しいため、機械学習による超解像度画像を生成し、より詳細な界面を捉えることを目指す。本稿では単純な画像処理である画素の補間法と比較し、縮小させたコンクリートCT画像を元画像の画素数まで増加させた画像に対して、微小粒子の円形度や重心の誤差を評価し、CT画像に対する超解像手法の有用性を示す。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"696","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"695","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":236957,"links":{}}