{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00110794","sets":["6504:6739:7824"]},"path":["7824"],"owner":"6748","recid":"110794","title":["肺結節検出のための順序論理フィルタの効果検証"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-03-06"},"_buckets":{"deposit":"6d8de16e-c2e7-4759-af08-a9270752c69b"},"_deposit":{"id":"110794","pid":{"type":"depid","value":"110794","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"肺結節検出のための順序論理フィルタの効果検証","author_link":["28039","28041","28040","28038","28042"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"肺結節検出のための順序論理フィルタの効果検証"}]},"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":"2012-03-06","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":"静岡大"},{"subitem_text_value":"静岡大"},{"subitem_text_value":"静岡大"},{"subitem_text_value":"山形県産業技術短大庄内校"},{"subitem_text_value":"静岡大"}]},"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/110794/files/IPSJ-Z74-3ZH-7.pdf"},"date":[{"dateType":"Available","dateValue":"2014-12-18"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z74-3ZH-7.pdf","filesize":[{"value":"425.4 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"d06e8087-2e8d-4d7c-9f83-c3808d85b0a1","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"水野杏里"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宗森智央"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"杉浦彰彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"澁谷倫子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本眞司"}],"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":"我々は，胸部CT画像から肺結節を自動検出する際に，第1 段階の候補領域抽出処理において可変N-Quoit フィルタ（以下VNQ）と正値集中度リングフィルタ（以下PCR）を併用する手法を提案している．本研究の目的は，処理を簡略するためにこれらのフィルタを統合することである．しかし，これらのフィルタは性質が異なるので，単純に統合することは困難である．そこで，VNQの代わりになる，順序論理フィルタ（以下ADR）を提案した．VNQは結節と周辺領域の濃度差の最大値を出力するが，ADRは中央値を出力するので，高出力の正常陰影の出力値を抑制できる．実験結果から， ADRを使用しない場合よりも，使用する本研究においてAz値が向上し，有効性を確認できた．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"912","bibliographic_titles":[{"bibliographic_title":"第74回全国大会講演論文集"}],"bibliographicPageStart":"911","bibliographicIssueDates":{"bibliographicIssueDate":"2012-03-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2012"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":110794,"updated":"2025-01-21T07:46:39.624395+00:00","links":{},"created":"2025-01-18T23:53:01.281694+00:00"}