{"created":"2025-01-19T01:15:41.762467+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00214904","sets":["6504:10735:10808"]},"path":["10808"],"owner":"44499","recid":"214904","title":["少数の超音波画像に対するGANを用いたデータ拡張の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-04"},"_buckets":{"deposit":"b860dee8-29ea-4b9a-87d1-7dfa919f1f21"},"_deposit":{"id":"214904","pid":{"type":"depid","value":"214904","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"少数の超音波画像に対するGANを用いたデータ拡張の検討","author_link":["553077","553076","553075"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"少数の超音波画像に対するGANを用いたデータ拡張の検討"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2021-03-04","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":"千歳科技大"},{"subitem_text_value":"北海道医療大"},{"subitem_text_value":"千歳科技大"}]},"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/214904/files/IPSJ-Z83-5N-03.pdf","label":"IPSJ-Z83-5N-03.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-28"}],"format":"application/pdf","filename":"IPSJ-Z83-5N-03.pdf","filesize":[{"value":"514.8 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"c1536e27-fe24-432f-86b6-383d66b2a3b4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"井上, 虎太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"塚本, 容子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小松川, 浩"}],"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":"医療分野では特定の属性を持った画像を均等かつ大量に用意することは難しく、データに偏りが生じてしまう。さらに、タスクが単純な分類ではなく物体検出となると、無限に近いパターンが存在するため全ての属性を網羅したデータセットを用意することは難しい。そのため、少数で偏りのあるデータセットで高い推論精度、汎化性能が求められる。そこで、本研究では医療画像への適用として、動脈及び静脈が含まれる超音波画像に対してGANによるデータ拡張を適用し、より多様なデータセットを作成し、データ拡張を用いた場合とそうでない場合の、動脈および静脈の位置検出精度の変化について検証を行う。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"200","bibliographic_titles":[{"bibliographic_title":"第83回全国大会講演論文集"}],"bibliographicPageStart":"199","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":214904,"updated":"2025-01-19T16:24:48.621995+00:00","links":{}}