{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00195346","sets":["1164:3027:9664:9760"]},"path":["9760"],"owner":"44499","recid":"195346","title":["3次元CNNを利用したWi-Fi CSIによるジェスチャ認識"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-11"},"_buckets":{"deposit":"5077eee1-39c1-4165-8a72-ece19e7c7aaa"},"_deposit":{"id":"195346","pid":{"type":"depid","value":"195346","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"3次元CNNを利用したWi-Fi CSIによるジェスチャ認識","author_link":["464800","464801"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"3次元CNNを利用したWi-Fi CSIによるジェスチャ認識"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"入力システム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2019-03-11","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"明治大学"},{"subitem_text_value":"明治大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Meiji University","subitem_text_language":"en"},{"subitem_text_value":"Meiji 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/195346/files/IPSJ-HCI19182029.pdf","label":"IPSJ-HCI19182029.pdf"},"date":[{"dateType":"Available","dateValue":"2021-03-11"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HCI19182029.pdf","filesize":[{"value":"2.7 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":"33"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"53c5de1d-f0cd-4666-8e8d-ba5518138e57","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"宮代, 理弘"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮下, 芳明"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1221543X","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":"2188-8760","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"家庭や公共施設などで Wi-Fi 電波が普及してきたなか，Wi-Fi 電波から取得できる CSI (Channel State Information ; チャネル状態情報) を利用したセンシング技術の研究が進んでいる．近年では，CSI が多次元のデータであることに着眼し，画像識別で使われている CNN (Convolutional Neural Network ;　畳込みニューラルネットワーク) を応用した技術が提案されている．一方で，CNN の技術を使った手法では，ジェスチャ認識のような時間経過によって状態が変化するものには対応できていない．本研究では，動画の内容推定に利用されている 3 次元 CNN を応用することによって，時系列情報を含んだ状態で学習させるジェスチャ認識手法を提案する．実験の結果から，正解率 0.932 以上を得ることができ，従来手法と比較しても高い正解率を実現した．また，提案した手法を実際に導入する場合に懸念される点について考察した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告ヒューマンコンピュータインタラクション（HCI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-03-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"29","bibliographicVolumeNumber":"2019-HCI-182"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:00:16.950984+00:00","updated":"2025-01-19T23:08:56.118638+00:00","id":195346}