{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00199408","sets":["6164:6165:7308:9903"]},"path":["9903"],"owner":"44499","recid":"199408","title":["深層学習を用いたピクトグラム画像における多クラス分類問題とその応用"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-09-13"},"_buckets":{"deposit":"0ae7c033-6db5-4b96-83e6-32ad8d32894b"},"_deposit":{"id":"199408","pid":{"type":"depid","value":"199408","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"深層学習を用いたピクトグラム画像における多クラス分類問題とその応用","author_link":["482489"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"深層学習を用いたピクトグラム画像における多クラス分類問題とその応用"},{"subitem_title":"Multiclass Classification Problem in Pictogram Images Using Deep Learning and Its Application","subitem_title_language":"en"}]},"item_type_id":"18","publish_date":"2019-09-13","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"青山学院大学"}]},"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/199408/files/IPSJ-EC2019015.pdf","label":"IPSJ-EC2019015.pdf"},"date":[{"dateType":"Available","dateValue":"2019-09-13"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EC2019015.pdf","filesize":[{"value":"2.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"40"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"5234fdf1-6d60-4bfb-baed-82ec55eae33a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"神田, 剛志"}],"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ピクトグラムとは日本語で絵記号，図記号と呼ばれるグラフィックシンボルであり，意味するものの形状を使ってその意味概念を理解させる記号である．しかし国，文化，風習の違いから，しばしばピクトグラム単体での意味概念の理解は困難であり, これに対してはピクトグラムを文字等で情報補完する手法が有効と考えられる．そこで，本稿ではその基礎研究として, 深層学習を用いたピクトグラムに特化した分類器の作成と評価, またそれを用いたアプリケーションの提案を行う．評価の結果，深層学習によるピクトグラム分類器は, 学習データに各分類1枚のカラー画像を元に画像処理で拡張を行ったデータセットを用いても十分な正解率を得ることができた. また, 実際の使用を想定したアプリケーションの実装についても, 新たな知見を得ることができた.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"79","bibliographic_titles":[{"bibliographic_title":"エンタテインメントコンピューティングシンポジウム2019論文集"}],"bibliographicPageStart":"73","bibliographicIssueDates":{"bibliographicIssueDate":"2019-09-13","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:03:19.564472+00:00","updated":"2025-01-19T21:44:25.129079+00:00","id":199408}