{"updated":"2025-01-21T14:28:51.810489+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00094682","sets":["1164:4061:7115:7239"]},"path":["7239"],"owner":"11","recid":"94682","title":["動作・人物・場所情報の超音波を用いた音声データへの埋め込み手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-07-24"},"_buckets":{"deposit":"bc09f324-907c-4e61-b765-ec363e0d94d7"},"_deposit":{"id":"94682","pid":{"type":"depid","value":"94682","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"動作・人物・場所情報の超音波を用いた音声データへの埋め込み手法","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"動作・人物・場所情報の超音波を用いた音声データへの埋め込み手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"行動解析","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2013-07-24","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"神戸大学大学院工学研究科"},{"subitem_text_value":"神戸大学大学院工学研究科／科学技術振興機構さきがけ"},{"subitem_text_value":"神戸大学大学院工学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Engineering, Kobe University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, Kobe University / PRESTO, Japan Science and Technology Agency","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, Kobe 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/94682/files/IPSJ-UBI13039009.pdf"},"date":[{"dateType":"Available","dateValue":"2015-07-24"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-UBI13039009.pdf","filesize":[{"value":"4.9 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":"36"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"59c1f8b5-6081-441d-ad7f-a611ee426fe5","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"渡邉拓貴"},{"creatorName":"寺田努"},{"creatorName":"塚本昌彦"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11838947","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ウェアラブルコンピューティング環境では，装着型センサを使った状況認識に注目が集まっている．一般的に用いられるセンサは加速度センサやマイクだが，前者は複数のセンサのデータを統合するために通信を行う必要があり，後者は音のみに頼っているため実際にそのユーザが関係している音なのかが分からない．そこで本研究では，超音波によってユーザの行動，周囲に居る人，現在居る場所などの情報を取得し，ボイスレコーダなどの音声記録に埋め込む手法を提案する．ユーザはマイクと超音波を発する小型スピーカを装着し，これらの距離を表す音量の変化と，ジェスチャの速度を示すドップラー効果を利用してジェスチャを認識する．また，環境や人に超音波 ID を発信する小型スピーカを装着することで，ユーザがどこにいたか，近くに誰がいたかという情報も同時に記録する．これにより，会話音等の環境音，ジェスチャ，ユーザのいた場所，会った人物のデータすべてがマイクのみで記録できる．提案手法では他者による環境音が無い場合，平均 86.6% の精度で認識でき，他者から発せられる環境音がある場合，平均 64.7% の精度で認識できた．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告ユビキタスコンピューティングシステム（UBI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2013-07-24","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicVolumeNumber":"2013-UBI-39"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:41:57.095208+00:00","id":94682,"links":{}}