{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00212745","sets":["1164:3500:10466:10640"]},"path":["10640"],"owner":"44499","recid":"212745","title":["多様な特徴抽出に基づく葉の画像分類"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-09-09"},"_buckets":{"deposit":"0c4d7d1e-d814-4293-ab61-95bd7add2345"},"_deposit":{"id":"212745","pid":{"type":"depid","value":"212745","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"多様な特徴抽出に基づく葉の画像分類","author_link":["543227","543226"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"多様な特徴抽出に基づく葉の画像分類"},{"subitem_title":"Plant Leaf Image Classification based on Various Feature Extraction","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2021-09-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"兵庫県立大学情報科学研究科"},{"subitem_text_value":"兵庫県立大学情報科学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science, University of Hyogo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science, University of Hyogo","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/212745/files/IPSJ-IFAT21144005.pdf","label":"IPSJ-IFAT21144005.pdf"},"date":[{"dateType":"Available","dateValue":"2023-09-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IFAT21144005.pdf","filesize":[{"value":"1.3 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":"39"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"f3507e7a-34bc-4b27-a761-1b14b14647c9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"奥田, 萌莉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大島, 裕明"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10114171","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":"2188-8884","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究では,樹木の葉の画像を自動的に分類する問題に取り組む.近年,画像分類の問題においては,大量の画像で学習された既存の深層学習モデルをもちいて,転移学習やファインチューニングを行うことで,効率よく分類を行うことができるようになってきている.葉の画像分類においても,同様の方法で取り組むことが可能である.一方で,葉の画像分類においては,葉の特徴を,葉の全体,葉の輪郭,葉の葉脈など,様々な側面に着目して取得することが可能である.異なる側面に着目した際に,分類のしやすさが異なってくると考えられる.そこで,本研究では,まず,葉の特徴の様々な側面に着目した特徴抽出器を作成し,それをもちいた葉の画像分類を行った.その結果,着目する側面によって,分類の正解の傾向が異なることが示された.そこで,それらの特徴を全て組み合わせることによって,葉の特徴の様々な側面を網羅的に考慮した分類器を作成した.その結果,分類の性能が向上することが示された.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告情報基礎とアクセス技術(IFAT)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-09-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicVolumeNumber":"2021-IFAT-144"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":212745,"updated":"2025-01-19T17:23:37.283417+00:00","links":{},"created":"2025-01-19T01:13:40.693831+00:00"}