JP2001100773A5 - - Google Patents

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Publication number
JP2001100773A5
JP2001100773A5 JP1999276103A JP27610399A JP2001100773A5 JP 2001100773 A5 JP2001100773 A5 JP 2001100773A5 JP 1999276103 A JP1999276103 A JP 1999276103A JP 27610399 A JP27610399 A JP 27610399A JP 2001100773 A5 JP2001100773 A5 JP 2001100773A5
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JP
Japan
Prior art keywords
signal
noise signal
generated
noise
extracted
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JP1999276103A
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English (en)
Japanese (ja)
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JP2001100773A (ja
JP4792613B2 (ja
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Priority claimed from JP27610399A external-priority patent/JP4792613B2/ja
Priority to JP27610399A priority Critical patent/JP4792613B2/ja
Priority to KR1020000056226A priority patent/KR20010050633A/ko
Priority to US09/672,907 priority patent/US6711538B1/en
Priority to CN00133355A priority patent/CN1297222A/zh
Priority to EP00308556A priority patent/EP1089258A3/en
Publication of JP2001100773A publication Critical patent/JP2001100773A/ja
Publication of JP2001100773A5 publication Critical patent/JP2001100773A5/ja
Publication of JP4792613B2 publication Critical patent/JP4792613B2/ja
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Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP27610399A 1999-09-29 1999-09-29 情報処理装置および方法、並びに記録媒体 Expired - Fee Related JP4792613B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP27610399A JP4792613B2 (ja) 1999-09-29 1999-09-29 情報処理装置および方法、並びに記録媒体
KR1020000056226A KR20010050633A (ko) 1999-09-29 2000-09-25 정보처리장치와 방법 및 기록매체
US09/672,907 US6711538B1 (en) 1999-09-29 2000-09-28 Information processing apparatus and method, and recording medium
EP00308556A EP1089258A3 (en) 1999-09-29 2000-09-29 Apparatus for expanding speech bandwidth
CN00133355A CN1297222A (zh) 1999-09-29 2000-09-29 信息处理设备、方法和记录媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27610399A JP4792613B2 (ja) 1999-09-29 1999-09-29 情報処理装置および方法、並びに記録媒体

Publications (3)

Publication Number Publication Date
JP2001100773A JP2001100773A (ja) 2001-04-13
JP2001100773A5 true JP2001100773A5 (enExample) 2006-05-18
JP4792613B2 JP4792613B2 (ja) 2011-10-12

Family

ID=17564852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27610399A Expired - Fee Related JP4792613B2 (ja) 1999-09-29 1999-09-29 情報処理装置および方法、並びに記録媒体

Country Status (5)

Country Link
US (1) US6711538B1 (enExample)
EP (1) EP1089258A3 (enExample)
JP (1) JP4792613B2 (enExample)
KR (1) KR20010050633A (enExample)
CN (1) CN1297222A (enExample)

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KR100494555B1 (ko) 2001-12-19 2005-06-10 한국전자통신연구원 광대역 음성신호의 전송방법 및 그 장치
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JP4719674B2 (ja) * 2003-06-30 2011-07-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ノイズの加算によるデコードオーディオの品質の向上
KR100598614B1 (ko) * 2004-08-23 2006-07-07 에스케이 텔레콤주식회사 지각적 가중필터를 이용한 음성신호의 광대역 확장시스템및 방법
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UA93677C2 (ru) * 2005-04-01 2011-03-10 Квелкомм Инкорпорейтед Способы и устройства кодирования и декодирования части речевого сигнала диапазона высоких частот
KR100956878B1 (ko) 2005-04-22 2010-05-11 콸콤 인코포레이티드 이득 계수 감쇠를 위한 시스템, 방법, 및 장치
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US7790544B2 (en) * 2006-03-24 2010-09-07 Micron Technology, Inc. Method of fabricating different gate oxides for different transistors in an integrated circuit
US7987089B2 (en) 2006-07-31 2011-07-26 Qualcomm Incorporated Systems and methods for modifying a zero pad region of a windowed frame of an audio signal
CN101304261B (zh) * 2007-05-12 2011-11-09 华为技术有限公司 一种频带扩展的方法及装置
US9653088B2 (en) 2007-06-13 2017-05-16 Qualcomm Incorporated Systems, methods, and apparatus for signal encoding using pitch-regularizing and non-pitch-regularizing coding
CN101620854B (zh) * 2008-06-30 2012-04-04 华为技术有限公司 频带扩展的方法、系统和设备
JP5423684B2 (ja) * 2008-12-19 2014-02-19 富士通株式会社 音声帯域拡張装置及び音声帯域拡張方法
JP5126145B2 (ja) * 2009-03-30 2013-01-23 沖電気工業株式会社 帯域拡張装置、方法及びプログラム、並びに、電話端末
JP5223786B2 (ja) * 2009-06-10 2013-06-26 富士通株式会社 音声帯域拡張装置、音声帯域拡張方法及び音声帯域拡張用コンピュータプログラムならびに電話機
CN104321815B (zh) 2012-03-21 2018-10-16 三星电子株式会社 用于带宽扩展的高频编码/高频解码方法和设备
CN103337243B (zh) * 2013-06-28 2017-02-08 大连理工大学 一种amr码流转换成amr-wb码流的方法
FR3008533A1 (fr) * 2013-07-12 2015-01-16 Orange Facteur d'echelle optimise pour l'extension de bande de frequence dans un decodeur de signaux audiofrequences
FR3017484A1 (fr) * 2014-02-07 2015-08-14 Orange Extension amelioree de bande de frequence dans un decodeur de signaux audiofrequences
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GB201617409D0 (en) 2016-10-13 2016-11-30 Asio Ltd A method and system for acoustic communication of data
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GB2565751B (en) 2017-06-15 2022-05-04 Sonos Experience Ltd A method and system for triggering events
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JP3192999B2 (ja) * 1997-12-24 2001-07-30 株式会社東芝 音声符号化方法および音声符号化方法
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