ATE382932T1 - Übertragungsfehler-verdeckung in einem audiosignal - Google Patents

Übertragungsfehler-verdeckung in einem audiosignal

Info

Publication number
ATE382932T1
ATE382932T1 AT01969857T AT01969857T ATE382932T1 AT E382932 T1 ATE382932 T1 AT E382932T1 AT 01969857 T AT01969857 T AT 01969857T AT 01969857 T AT01969857 T AT 01969857T AT E382932 T1 ATE382932 T1 AT E382932T1
Authority
AT
Austria
Prior art keywords
audio signal
transmission error
signal
samples
estimated
Prior art date
Application number
AT01969857T
Other languages
English (en)
Inventor
Balazs Kovesi
Dominique Massaloux
David Deleam
Original Assignee
France Telecom
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by France Telecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE382932T1 publication Critical patent/ATE382932T1/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT01969857T 2000-09-05 2001-09-05 Übertragungsfehler-verdeckung in einem audiosignal ATE382932T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0011285A FR2813722B1 (fr) 2000-09-05 2000-09-05 Procede et dispositif de dissimulation d'erreurs et systeme de transmission comportant un tel dispositif

Publications (1)

Publication Number Publication Date
ATE382932T1 true ATE382932T1 (de) 2008-01-15

Family

ID=8853973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01969857T ATE382932T1 (de) 2000-09-05 2001-09-05 Übertragungsfehler-verdeckung in einem audiosignal

Country Status (10)

Country Link
US (2) US7596489B2 (de)
EP (1) EP1316087B1 (de)
JP (1) JP5062937B2 (de)
AT (1) ATE382932T1 (de)
AU (1) AU2001289991A1 (de)
DE (1) DE60132217T2 (de)
ES (1) ES2298261T3 (de)
FR (1) FR2813722B1 (de)
IL (2) IL154728A0 (de)
WO (1) WO2002021515A1 (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030163304A1 (en) * 2002-02-28 2003-08-28 Fisseha Mekuria Error concealment for voice transmission system
FR2849727B1 (fr) * 2003-01-08 2005-03-18 France Telecom Procede de codage et de decodage audio a debit variable
EP1589330B1 (de) * 2003-01-30 2009-04-22 Fujitsu Limited EINRICHTUNG UND VERFAHREN ZUM VERBERGEN DES VERSCHWINDENS VON AUDIOPAKETEN, EMPFANGSENDGERûT UND AUDIOKOMMUNIKAITONSSYSTEM
US7835916B2 (en) * 2003-12-19 2010-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Channel signal concealment in multi-channel audio systems
KR100587953B1 (ko) * 2003-12-26 2006-06-08 한국전자통신연구원 대역-분할 광대역 음성 코덱에서의 고대역 오류 은닉 장치 및 그를 이용한 비트스트림 복호화 시스템
JP4761506B2 (ja) * 2005-03-01 2011-08-31 国立大学法人北陸先端科学技術大学院大学 音声処理方法と装置及びプログラム並びに音声システム
ES2327566T3 (es) * 2005-04-28 2009-10-30 Siemens Aktiengesellschaft Procedimiento y dispositivo para la supresion de ruidos.
US7831421B2 (en) * 2005-05-31 2010-11-09 Microsoft Corporation Robust decoder
US8620644B2 (en) * 2005-10-26 2013-12-31 Qualcomm Incorporated Encoder-assisted frame loss concealment techniques for audio coding
US7805297B2 (en) 2005-11-23 2010-09-28 Broadcom Corporation Classification-based frame loss concealment for audio signals
US8417185B2 (en) 2005-12-16 2013-04-09 Vocollect, Inc. Wireless headset and method for robust voice data communication
US8160874B2 (en) * 2005-12-27 2012-04-17 Panasonic Corporation Speech frame loss compensation using non-cyclic-pulse-suppressed version of previous frame excitation as synthesis filter source
US7773767B2 (en) 2006-02-06 2010-08-10 Vocollect, Inc. Headset terminal with rear stability strap
US7885419B2 (en) 2006-02-06 2011-02-08 Vocollect, Inc. Headset terminal with speech functionality
JP4678440B2 (ja) * 2006-07-27 2011-04-27 日本電気株式会社 音声データ復号装置
US8015000B2 (en) * 2006-08-03 2011-09-06 Broadcom Corporation Classification-based frame loss concealment for audio signals
ES2378972T3 (es) * 2006-10-20 2012-04-19 France Telecom Atenuación de la sobresonorización, en particular para la generación de una excitación en un decodificador, en ausencia de información
EP1921608A1 (de) * 2006-11-13 2008-05-14 Electronics And Telecommunications Research Institute Verfahren für die Einfügung von Vektorinformationen zum Schätzen von Sprachdaten in der Phase der Neusynchronisierung von Schlüsseln, Verfahren zum Übertragen von Vektorinformationen und Verfahren zum Schätzen der Sprachdaten bei der Neusynchronisierung von Schlüsseln unter Verwendung der Vektorinformationen
KR100862662B1 (ko) 2006-11-28 2008-10-10 삼성전자주식회사 프레임 오류 은닉 방법 및 장치, 이를 이용한 오디오 신호복호화 방법 및 장치
JP4504389B2 (ja) * 2007-02-22 2010-07-14 富士通株式会社 隠蔽信号生成装置、隠蔽信号生成方法および隠蔽信号生成プログラム
US9129590B2 (en) * 2007-03-02 2015-09-08 Panasonic Intellectual Property Corporation Of America Audio encoding device using concealment processing and audio decoding device using concealment processing
US7853450B2 (en) * 2007-03-30 2010-12-14 Alcatel-Lucent Usa Inc. Digital voice enhancement
US20080249767A1 (en) * 2007-04-05 2008-10-09 Ali Erdem Ertan Method and system for reducing frame erasure related error propagation in predictive speech parameter coding
JP5302190B2 (ja) * 2007-05-24 2013-10-02 パナソニック株式会社 オーディオ復号装置、オーディオ復号方法、プログラム及び集積回路
KR100906766B1 (ko) * 2007-06-18 2009-07-09 한국전자통신연구원 키 재동기 구간의 음성 데이터 예측을 위한 음성 데이터송수신 장치 및 방법
WO2009047461A1 (fr) * 2007-09-21 2009-04-16 France Telecom Dissimulation d'erreur de transmission dans un signal numerique avec repartition de la complexite
FR2929466A1 (fr) * 2008-03-28 2009-10-02 France Telecom Dissimulation d'erreur de transmission dans un signal numerique dans une structure de decodage hierarchique
CN101588341B (zh) * 2008-05-22 2012-07-04 华为技术有限公司 一种丢帧隐藏的方法及装置
KR20090122143A (ko) * 2008-05-23 2009-11-26 엘지전자 주식회사 오디오 신호 처리 방법 및 장치
MX2011000375A (es) * 2008-07-11 2011-05-19 Fraunhofer Ges Forschung Codificador y decodificador de audio para codificar y decodificar tramas de una señal de audio muestreada.
USD605629S1 (en) 2008-09-29 2009-12-08 Vocollect, Inc. Headset
JP2010164859A (ja) * 2009-01-16 2010-07-29 Sony Corp オーディオ再生装置、情報再生システム、オーディオ再生方法、およびプログラム
CN101609677B (zh) * 2009-03-13 2012-01-04 华为技术有限公司 一种预处理方法、装置及编码设备
US8160287B2 (en) 2009-05-22 2012-04-17 Vocollect, Inc. Headset with adjustable headband
US8438659B2 (en) 2009-11-05 2013-05-07 Vocollect, Inc. Portable computing device and headset interface
PT2515299T (pt) * 2009-12-14 2018-10-10 Fraunhofer Ges Forschung Dispositivo de quantificação vetorial, dispositivo de codificação de voz, método de quantificação vetorial e método de codificação de voz
WO2012110448A1 (en) 2011-02-14 2012-08-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for coding a portion of an audio signal using a transient detection and a quality result
BR112013020324B8 (pt) * 2011-02-14 2022-02-08 Fraunhofer Ges Forschung Aparelho e método para supressão de erro em fala unificada de baixo atraso e codificação de áudio
KR101699898B1 (ko) 2011-02-14 2017-01-25 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 스펙트럼 영역에서 디코딩된 오디오 신호를 처리하기 위한 방법 및 장치
MY165853A (en) 2011-02-14 2018-05-18 Fraunhofer Ges Forschung Linear prediction based coding scheme using spectral domain noise shaping
TWI564882B (zh) 2011-02-14 2017-01-01 弗勞恩霍夫爾協會 利用重疊變換之資訊信號表示技術（一）
EP2676267B1 (de) 2011-02-14 2017-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kodierung und dekodierung von impulspositionen von spuren eines audiosignals
US8849663B2 (en) 2011-03-21 2014-09-30 The Intellisis Corporation Systems and methods for segmenting and/or classifying an audio signal from transformed audio information
US8767978B2 (en) 2011-03-25 2014-07-01 The Intellisis Corporation System and method for processing sound signals implementing a spectral motion transform
US9026434B2 (en) * 2011-04-11 2015-05-05 Samsung Electronic Co., Ltd. Frame erasure concealment for a multi rate speech and audio codec
US8548803B2 (en) 2011-08-08 2013-10-01 The Intellisis Corporation System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain
US9183850B2 (en) 2011-08-08 2015-11-10 The Intellisis Corporation System and method for tracking sound pitch across an audio signal
US8620646B2 (en) 2011-08-08 2013-12-31 The Intellisis Corporation System and method for tracking sound pitch across an audio signal using harmonic envelope
CN107068156B (zh) * 2011-10-21 2021-03-30 三星电子株式会社 帧错误隐藏方法和设备以及音频解码方法和设备
TWI591620B (zh) 2012-03-21 2017-07-11 三星電子股份有限公司 產生高頻雜訊的方法
US9123328B2 (en) * 2012-09-26 2015-09-01 Google Technology Holdings LLC Apparatus and method for audio frame loss recovery
EP2926339A4 (de) * 2012-11-27 2016-08-03 Nokia Technologies Oy Gemeinsam genutzte audioszenenvorrichtung
US9437203B2 (en) * 2013-03-07 2016-09-06 QoSound, Inc. Error concealment for speech decoder
FR3004876A1 (fr) * 2013-04-18 2014-10-24 France Telecom Correction de perte de trame par injection de bruit pondere.
FR3011408A1 (fr) * 2013-09-30 2015-04-03 Orange Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard
PT3063759T (pt) 2013-10-31 2018-03-22 Fraunhofer Ges Forschung Descodificador de áudio e método para fornecer uma informação de áudio descodificada utilizando uma dissimulação de erros que modifica um sinal de excitação de domínio de tempo
PT3285254T (pt) 2013-10-31 2019-07-09 Fraunhofer Ges Forschung Descodificador de áudio e método para fornecer uma informação de áudio descodificada utilizando uma ocultação de erro com base num sinal de excitação no domínio de tempo
US9437211B1 (en) * 2013-11-18 2016-09-06 QoSound, Inc. Adaptive delay for enhanced speech processing
EP2922054A1 (de) * 2014-03-19 2015-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und zugehöriges Computerprogramm zur Erzeugung eines Fehlerverschleierungssignals unter Verwendung einer adaptiven Rauschschätzung
EP2922056A1 (de) * 2014-03-19 2015-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und zugehöriges Computerprogramm zur Erzeugung eines Fehlerverschleierungssignals unter Verwendung von Leistungskompensation
EP2922055A1 (de) 2014-03-19 2015-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und zugehöriges Computerprogramm zur Erzeugung eines Fehlerverschleierungssignals mit einzelnen Ersatz-LPC-Repräsentationen für individuelle Codebuchinformationen
TWI602172B (zh) * 2014-08-27 2017-10-11 弗勞恩霍夫爾協會 使用參數以加強隱蔽之用於編碼及解碼音訊內容的編碼器、解碼器及方法
CN107004417B (zh) * 2014-12-09 2021-05-07 杜比国际公司 Mdct域错误掩盖
US9842611B2 (en) 2015-02-06 2017-12-12 Knuedge Incorporated Estimating pitch using peak-to-peak distances
US9870785B2 (en) 2015-02-06 2018-01-16 Knuedge Incorporated Determining features of harmonic signals
US9922668B2 (en) 2015-02-06 2018-03-20 Knuedge Incorporated Estimating fractional chirp rate with multiple frequency representations
MX386551B (es) * 2016-03-07 2025-03-19 Fraunhofer Ges Forschung Unidad de ocultamiento de error, decodificador de audio, y método relacionado y programa de computadora que usa características de una representación decodificada de una trama de audio decodificada apropiadamente.
MX384925B (es) * 2016-03-07 2025-03-11 Fraunhofer Ges Forschung Unidad de ocultamiento de error, decodificador de audio y método relacionado y programa de computadora que desaparece una trama de audio ocultada de acuerdo con factores de amortiguamiento diferentes para bandas de frecuencia diferentes.
EP3553777B1 (de) * 2018-04-09 2022-07-20 Dolby Laboratories Licensing Corporation Verdecken von paketverlusten mit niedriger komplexität für transcodierte audiosignale
US10763885B2 (en) 2018-11-06 2020-09-01 Stmicroelectronics S.R.L. Method of error concealment, and associated device
BR112021012753A2 (pt) * 2019-01-13 2021-09-08 Huawei Technologies Co., Ltd. Método implementado por computador para codificação de áudio, dispositivo eletrônico e meio legível por computador não transitório
WO2020164751A1 (en) 2019-02-13 2020-08-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder and decoding method for lc3 concealment including full frame loss concealment and partial frame loss concealment
CN111063362B (zh) * 2019-12-11 2022-03-22 中国电子科技集团公司第三十研究所 一种数字语音通信噪音消除和语音恢复方法及装置
CN111554309B (zh) 2020-05-15 2024-11-22 腾讯科技（深圳）有限公司 一种语音处理方法、装置、设备及存储介质
CN111554322B (zh) * 2020-05-15 2025-05-27 腾讯科技（深圳）有限公司 一种语音处理方法、装置、设备及存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2746033B2 (ja) * 1992-12-24 1998-04-28 日本電気株式会社 音声復号化装置
CA2142391C (en) * 1994-03-14 2001-05-29 Juin-Hwey Chen Computational complexity reduction during frame erasure or packet loss
US5574825A (en) 1994-03-14 1996-11-12 Lucent Technologies Inc. Linear prediction coefficient generation during frame erasure or packet loss
US5699485A (en) * 1995-06-07 1997-12-16 Lucent Technologies Inc. Pitch delay modification during frame erasures
CA2177413A1 (en) * 1995-06-07 1996-12-08 Yair Shoham Codebook gain attenuation during frame erasures
US5732389A (en) * 1995-06-07 1998-03-24 Lucent Technologies Inc. Voiced/unvoiced classification of speech for excitation codebook selection in celp speech decoding during frame erasures
CA2636684C (en) * 1997-12-24 2009-08-18 Mitsubishi Denki Kabushiki Kaisha A method for speech coding, method for speech decoding and their apparatuses
FR2774827B1 (fr) * 1998-02-06 2000-04-14 France Telecom Procede de decodage d'un flux binaire representatif d'un signal audio
US6240386B1 (en) * 1998-08-24 2001-05-29 Conexant Systems, Inc. Speech codec employing noise classification for noise compensation
US6188980B1 (en) * 1998-08-24 2001-02-13 Conexant Systems, Inc. Synchronized encoder-decoder frame concealment using speech coding parameters including line spectral frequencies and filter coefficients
US6449590B1 (en) * 1998-08-24 2002-09-10 Conexant Systems, Inc. Speech encoder using warping in long term preprocessing
US6556966B1 (en) * 1998-08-24 2003-04-29 Conexant Systems, Inc. Codebook structure for changeable pulse multimode speech coding
JP3365360B2 (ja) * 1999-07-28 2003-01-08 日本電気株式会社 音声信号復号方法および音声信号符号化復号方法とその装置
US7590525B2 (en) * 2001-08-17 2009-09-15 Broadcom Corporation Frame erasure concealment for predictive speech coding based on extrapolation of speech waveform

Also Published As

Publication number Publication date
IL154728A0 (en) 2003-10-31
AU2001289991A1 (en) 2002-03-22
EP1316087B1 (de) 2008-01-02
EP1316087A1 (de) 2003-06-04
FR2813722A1 (fr) 2002-03-08
IL154728A (en) 2008-07-08
JP2004508597A (ja) 2004-03-18
HK1055346A1 (zh) 2004-01-02
WO2002021515A1 (fr) 2002-03-14
DE60132217T2 (de) 2009-01-29
US20100070271A1 (en) 2010-03-18
US20040010407A1 (en) 2004-01-15
US7596489B2 (en) 2009-09-29
DE60132217D1 (de) 2008-02-14
JP5062937B2 (ja) 2012-10-31
ES2298261T3 (es) 2008-05-16
FR2813722B1 (fr) 2003-01-24
US8239192B2 (en) 2012-08-07

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