{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00215274","sets":["6504:10735:10807"]},"path":["10807"],"owner":"44499","recid":"215274","title":["マスク越しフレーズ認識に向けたミリ波レーダによる口の形状変化の検出手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-04"},"_buckets":{"deposit":"bfb67ca9-3229-4c21-9672-ba9024e2d860"},"_deposit":{"id":"215274","pid":{"type":"depid","value":"215274","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"マスク越しフレーズ認識に向けたミリ波レーダによる口の形状変化の検出手法","author_link":["554211","554210","554214","554213","554209","554212"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マスク越しフレーズ認識に向けたミリ波レーダによる口の形状変化の検出手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2021-03-04","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":"東大"},{"subitem_text_value":"東大"},{"subitem_text_value":"東大"},{"subitem_text_value":"東大"},{"subitem_text_value":"東大"},{"subitem_text_value":"東大"}]},"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/215274/files/IPSJ-Z83-5W-03.pdf","label":"IPSJ-Z83-5W-03.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-29"}],"format":"application/pdf","filename":"IPSJ-Z83-5W-03.pdf","filesize":[{"value":"462.8 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"8b428757-b2f3-4799-be4c-3f3c3cf85271","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山川, 凌太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"飯塚, 達哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石毛, 真修"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"笹谷, 拓也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高木, 健"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川原, 圭博"}],"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":"新型コロナウイルスの感染拡大の影響によりマスクの着用が普及しているが，音声の減衰や口の視覚情報の遮断により，発話内容が伝わりにくくなる．そこで本論文では，マスクを透過するミリ波レーダを用いて口の動きを読み取り，機械学習を用いて発話内容を推定する手法を提案する．口の動きによるミリ波レーダの受信信号の変化をレンジドップラー画像として識別し，それを特徴量として機械学習に入力することでフレーズの分類を行う．また本手法は口を動かすだけでフレーズ認識を実現できるため，声が出せない環境下でもコミュニケーションを支援することが期待される．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"356","bibliographic_titles":[{"bibliographic_title":"第83回全国大会講演論文集"}],"bibliographicPageStart":"355","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T16:14:18.814059+00:00","created":"2025-01-19T01:16:02.826491+00:00","id":215274}