{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00217826","sets":["1164:4619:10826:10925"]},"path":["10925"],"owner":"44499","recid":"217826","title":["花の3次元形状推定のためのCT画像を用いた花弁セグメンテーション"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-05-05"},"_buckets":{"deposit":"37d63e2e-f5ae-431a-9254-aecc0601e5f2"},"_deposit":{"id":"217826","pid":{"type":"depid","value":"217826","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"花の3次元形状推定のためのCT画像を用いた花弁セグメンテーション","author_link":["565091","565094","565092","565093","565090"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"花の3次元形状推定のためのCT画像を用いた花弁セグメンテーション"}]},"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":"大阪公立大学大学院情報学研究科"},{"subitem_text_value":"大阪公立大学大学院情報学研究科"},{"subitem_text_value":"大阪公立大学大学院情報学研究科"},{"subitem_text_value":"東京大学大学院理学系研究科"},{"subitem_text_value":"大阪公立大学大学院情報学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Informatics, Osaka Metropolitan University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Osaka Metropolitan University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Osaka Metropolitan University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Osaka Metropolitan University","subitem_text_language":"en"}]},"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/217826/files/IPSJ-CVIM22230013.pdf","label":"IPSJ-CVIM22230013.pdf"},"date":[{"dateType":"Available","dateValue":"2024-05-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CVIM22230013.pdf","filesize":[{"value":"30.2 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":"61972615-125d-467a-b2b5-e645616fd397","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":"仲, 勇樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"内海, ゆづ子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩村, 雅一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"塚谷, 裕一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"黄瀬, 浩一"}],"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":"CT で撮影された花から 3 次元的な花弁の形態情報を得るためには，CT 画像の解析による各花弁の詳細なセグメンテーションが必要となる．しかし，手作業でのセグメンテーションは大変な労力を要する．また，花の CT 画像のラベル付きデータは少ないため，大量の学習データによる深層学習ベースの手法を用いるのは困難である．そこで本研究では，スペクトラルクラスタリングを用いることで，手作業，学習を必要としない自動的な花弁セグメンテーション手法を提案する．実験の結果，花弁の接触部分を除いた花弁領域のセグメンテーションに成功した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","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":"13","bibliographicVolumeNumber":"2022-CVIM-230"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":217826,"updated":"2025-01-19T15:21:56.356568+00:00","links":{},"created":"2025-01-19T01:18:15.301790+00:00"}