{"created":"2025-01-19T01:29:26.103454+00:00","updated":"2025-01-19T11:20:46.637982+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00229961","sets":["6504:11436:11440"]},"path":["11440"],"owner":"44499","recid":"229961","title":["Diffusion Modelによる体特徴点データ拡張を用いた少数データからの人物行動認識"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"caad96b7-0e2f-48c8-9695-dd20b07eb503"},"_deposit":{"id":"229961","pid":{"type":"depid","value":"229961","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Diffusion Modelによる体特徴点データ拡張を用いた少数データからの人物行動認識","author_link":["618654","618655"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Diffusion Modelによる体特徴点データ拡張を用いた少数データからの人物行動認識"}]},"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":"2023-02-16","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":"名城大"},{"subitem_text_value":"名城大"}]},"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/229961/files/IPSJ-Z85-4R-06.pdf","label":"IPSJ-Z85-4R-06.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-4R-06.pdf","filesize":[{"value":"476.8 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"31a5309e-310a-43bd-abc2-a8e9135dc075","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"濵部, 翔太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山田, 啓一"}],"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":"一般に，ビデオ画像からの人物行動認識には，大量の学習データが必要である．他方，少数データから学習できたなら，データ収集のコスト削減等の利点がある．本論文は，Diffusion Modelによるデータ拡張を用いた人物行動認識手法を提案する．ビデオ画像を，体特徴点の時間推移を表す単一画像（EHPI）に変換し，Diffusion Modelを訓練する．ここで生成したEHPIを元のデータに加え，EHPIから人物行動を識別するCNNを訓練する．JHMDBデータセットを用いた実験の結果，21クラスの行動識別問題において，各クラス11シーケンスの訓練データのとき，正解率が約3%向上することを確認した．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"328","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"327","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":229961,"links":{}}