ATE537535T1 - Verfahren und einrichtung zum verbergen von paketverlusten im komprimierten bereich - Google Patents

Verfahren und einrichtung zum verbergen von paketverlusten im komprimierten bereich

Info

Publication number
ATE537535T1
ATE537535T1 AT03796219T AT03796219T ATE537535T1 AT E537535 T1 ATE537535 T1 AT E537535T1 AT 03796219 T AT03796219 T AT 03796219T AT 03796219 T AT03796219 T AT 03796219T AT E537535 T1 ATE537535 T1 AT E537535T1
Authority
AT
Austria
Prior art keywords
packet loss
data
compressed area
current frame
data parts
Prior art date
Application number
AT03796219T
Other languages
English (en)
Inventor
Ye Wang
Juha Ojanpera
Jari Korhonen
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE537535T1 publication Critical patent/ATE537535T1/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • 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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0212—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 using spectral analysis, e.g. transform vocoders or subband vocoders using orthogonal transformation
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT03796219T 2002-12-31 2003-12-29 Verfahren und einrichtung zum verbergen von paketverlusten im komprimierten bereich ATE537535T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/335,543 US6985856B2 (en) 2002-12-31 2002-12-31 Method and device for compressed-domain packet loss concealment
PCT/IB2003/006217 WO2004059894A2 (en) 2002-12-31 2003-12-29 Method and device for compressed-domain packet loss concealment

Publications (1)

Publication Number Publication Date
ATE537535T1 true ATE537535T1 (de) 2011-12-15

Family

ID=32655380

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03796219T ATE537535T1 (de) 2002-12-31 2003-12-29 Verfahren und einrichtung zum verbergen von paketverlusten im komprimierten bereich

Country Status (7)

Country Link
US (1) US6985856B2 (de)
EP (1) EP1579425B1 (de)
KR (1) KR100747716B1 (de)
CN (1) CN100545908C (de)
AT (1) ATE537535T1 (de)
AU (1) AU2003298476A1 (de)
WO (1) WO2004059894A2 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7539615B2 (en) * 2000-12-29 2009-05-26 Nokia Siemens Networks Oy Audio signal quality enhancement in a digital network
EP1398902A4 (de) * 2001-06-04 2007-02-28 Matsushita Electric Ind Co Ltd Vorrichtung und verfahren für ein flexibles und gemeinsames ipmp-system zum bereitstellen und schützen von inhalt
US7970618B2 (en) * 2004-04-02 2011-06-28 Kddi Corporation Content distribution server for distributing content frame for reproducing music and terminal
JP2005292702A (ja) * 2004-04-05 2005-10-20 Kddi Corp オーディオフレームに対するフェードイン／フェードアウト処理装置及びプログラム
CN1906663B (zh) * 2004-05-10 2010-06-02 日本电信电话株式会社 声学信号分组通信方法、传送方法、接收方法、及其设备和程序
US8209168B2 (en) * 2004-06-02 2012-06-26 Panasonic Corporation Stereo decoder that conceals a lost frame in one channel using data from another channel
KR100608062B1 (ko) * 2004-08-04 2006-08-02 삼성전자주식회사 오디오 데이터의 고주파수 복원 방법 및 그 장치
US20070116300A1 (en) * 2004-12-22 2007-05-24 Broadcom Corporation Channel decoding for wireless telephones with multiple microphones and multiple description transmission
US8509703B2 (en) * 2004-12-22 2013-08-13 Broadcom Corporation Wireless telephone with multiple microphones and multiple description transmission
US20060133621A1 (en) * 2004-12-22 2006-06-22 Broadcom Corporation Wireless telephone having multiple microphones
US7916796B2 (en) * 2005-10-19 2011-03-29 Freescale Semiconductor, Inc. Region clustering based error concealment for video data
US8620644B2 (en) * 2005-10-26 2013-12-31 Qualcomm Incorporated Encoder-assisted frame loss concealment techniques for audio coding
KR100706968B1 (ko) * 2005-10-31 2007-04-12 에스케이 텔레콤주식회사 오디오 데이터 패킷 생성 장치 및 이의 복조 방법
JP5011305B2 (ja) * 2005-10-31 2012-08-29 エスケーテレコム株式会社 オーディオデータパケットの生成方法及びその復調方法
CN101346759B (zh) * 2005-12-21 2011-09-07 日本电气株式会社 代码转换装置、用于代码转换装置的代码转换方法及程序
US8725729B2 (en) 2006-04-03 2014-05-13 Steven G. Lisa System, methods and applications for embedded internet searching and result display
US8798172B2 (en) * 2006-05-16 2014-08-05 Samsung Electronics Co., Ltd. Method and apparatus to conceal error in decoded audio signal
JP2008047223A (ja) * 2006-08-17 2008-02-28 Oki Electric Ind Co Ltd オーディオ再生回路
JP2008076847A (ja) * 2006-09-22 2008-04-03 Matsushita Electric Ind Co Ltd 復号器及び信号処理システム
KR101291193B1 (ko) * 2006-11-30 2013-07-31 삼성전자주식회사 프레임 오류은닉방법
CN100524462C (zh) * 2007-09-15 2009-08-05 华为技术有限公司 对高带信号进行帧错误隐藏的方法及装置
US8428661B2 (en) * 2007-10-30 2013-04-23 Broadcom Corporation Speech intelligibility in telephones with multiple microphones
KR101073813B1 (ko) * 2008-01-30 2011-10-14 주식회사 코아로직 비트스트림 오류 보완방법, 비트스트림 오류 보완전처리기, 및 그 전처리기를 포함하는 디코딩 장치
CN101552008B (zh) * 2008-04-01 2011-11-16 华为技术有限公司 语音编码方法及装置、语音解码方法及装置
AU2009256551B2 (en) * 2008-06-13 2015-08-13 Nokia Technologies Oy Method and apparatus for error concealment of encoded audio data
CN101616059B (zh) * 2008-06-27 2011-09-14 华为技术有限公司 一种丢包隐藏的方法和装置
CN101308660B (zh) * 2008-07-07 2011-07-20 浙江大学 一种音频压缩流的解码端错误恢复方法
TWI392252B (zh) * 2009-01-21 2013-04-01 Mstar Semiconductor Inc 可適性差分脈衝碼調變－解調變系統與方法
CN101604523B (zh) * 2009-04-22 2012-01-04 网经科技（苏州）有限公司 在g.711语音编码中隐藏冗余信息的方法
US8352252B2 (en) * 2009-06-04 2013-01-08 Qualcomm Incorporated Systems and methods for preventing the loss of information within a speech frame
US20110257964A1 (en) * 2010-04-16 2011-10-20 Rathonyi Bela Minimizing Speech Delay in Communication Devices
US8612242B2 (en) * 2010-04-16 2013-12-17 St-Ericsson Sa Minimizing speech delay in communication devices
CN101937679B (zh) * 2010-07-05 2012-01-11 展讯通信（上海）有限公司 音频数据帧的错误掩盖方法及音频解码装置
CN101894558A (zh) * 2010-08-04 2010-11-24 华为技术有限公司 丢帧恢复方法、设备以及语音增强方法、设备和***
CN102063906B (zh) * 2010-09-19 2012-05-23 北京航空航天大学 一种aac音频实时解码容错控制方法
US9177570B2 (en) 2011-04-15 2015-11-03 St-Ericsson Sa Time scaling of audio frames to adapt audio processing to communications network timing
US20130191120A1 (en) * 2012-01-24 2013-07-25 Broadcom Corporation Constrained soft decision packet loss concealment
CN103325373A (zh) * 2012-03-23 2013-09-25 杜比实验室特许公司 用于传送和接收音频信号的方法和设备
KR101398189B1 (ko) * 2012-03-27 2014-05-22 광주과학기술원 음성수신장치 및 음성수신방법
CN103714821A (zh) 2012-09-28 2014-04-09 杜比实验室特许公司 基于位置的混合域数据包丢失隐藏
EP3125239B1 (de) 2013-02-05 2019-07-17 Telefonaktiebolaget LM Ericsson (publ) Verfahren und vorrichtung zur steuerung einer audiorahmenverlustüberbrückung
EP2954516A1 (de) 2013-02-05 2015-12-16 Telefonaktiebolaget LM Ericsson (PUBL) Verbesserte audio-rahmenverlustüberbrückung
PL3576087T3 (pl) 2013-02-05 2021-10-25 Telefonaktiebolaget Lm Ericsson (Publ) Ukrywanie klatki utraconej sygnału audio
KR101987894B1 (ko) * 2013-02-12 2019-06-11 삼성전자주식회사 보코더 잡음 억제 방법 및 장치
CN103280222B (zh) * 2013-06-03 2014-08-06 腾讯科技（深圳）有限公司 音频编码、解码方法及其***
MY169410A (en) * 2013-06-21 2019-04-01 Fraunhofer Ges Forschung Audio decoder having a bandwidth extension module with an energy adjusting module
CN108364657B (zh) * 2013-07-16 2020-10-30 超清编解码有限公司 处理丢失帧的方法和解码器
CN107818789B (zh) * 2013-07-16 2020-11-17 华为技术有限公司 解码方法和解码装置
JP5744992B2 (ja) * 2013-09-17 2015-07-08 株式会社Ｎｔｔドコモ 音声信号出力装置、音声信号出力方法および音声信号出力プログラム
ES2755166T3 (es) 2013-10-31 2020-04-21 Fraunhofer Ges Forschung Decodificador de audio y método para proporcionar una información de audio decodificada usando una ocultación de error que modifica una señal de excitación de dominio de tiempo
CA2984562C (en) * 2013-10-31 2020-01-14 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Audio decoder and method for providing a decoded audio information using an error concealment based on a time domain excitation signal
CN104751849B (zh) 2013-12-31 2017-04-19 华为技术有限公司 语音频码流的解码方法及装置
CN107369455B (zh) * 2014-03-21 2020-12-15 华为技术有限公司 语音频码流的解码方法及装置
CN106683681B (zh) 2014-06-25 2020-09-25 华为技术有限公司 处理丢失帧的方法和装置
CN112967727A (zh) 2014-12-09 2021-06-15 杜比国际公司 Mdct域错误掩盖
CN104978967B (zh) * 2015-07-09 2018-11-13 武汉大学 用于降低空间参数误码率的三维音频编码方法及装置
US10784988B2 (en) 2018-12-21 2020-09-22 Microsoft Technology Licensing, Llc Conditional forward error correction for network data
US10803876B2 (en) * 2018-12-21 2020-10-13 Microsoft Technology Licensing, Llc Combined forward and backward extrapolation of lost network data
WO2020164752A1 (en) 2019-02-13 2020-08-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio transmitter processor, audio receiver processor and related methods and computer programs
WO2020165262A2 (en) * 2019-02-13 2020-08-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio transmitter processor, audio receiver processor and related methods and computer programs
KR20220120214A (ko) * 2021-02-23 2022-08-30 삼성전자주식회사 전자 장치 및 그 제어 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111131C2 (de) * 1991-04-06 2001-08-23 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen digitalisierter Tonsignale
JP2746033B2 (ja) * 1992-12-24 1998-04-28 日本電気株式会社 音声復号化装置
JPH08328599A (ja) * 1995-06-01 1996-12-13 Mitsubishi Electric Corp Ｍｐｅｇオーディオ復号器
JP2927242B2 (ja) * 1996-06-28 1999-07-28 日本電気株式会社 音声符号データの誤り処理装置及び誤り処理方法
FI963870A (fi) * 1996-09-27 1998-03-28 Nokia Oy Ab Virheiden piilottaminen digitaalisessa audiovastaanottimessa
EP2239876A3 (de) * 1997-06-19 2011-01-26 Kabushiki Kaisha Toshiba Informationsdaten-Multiplexübertragungssystem, dafür verwendeter Multiplexer und Demultiplexer, und Fehlerkorrekturkoder/dekoder
US6327689B1 (en) * 1999-04-23 2001-12-04 Cirrus Logic, Inc. ECC scheme for wireless digital audio signal transmission
KR100739262B1 (ko) * 1999-12-03 2007-07-12 소니 가부시끼 가이샤 기록 장치 및 기록 방법과, 재생 장치 및 재생 방법

Also Published As

Publication number Publication date
KR20050091034A (ko) 2005-09-14
WO2004059894A2 (en) 2004-07-15
EP1579425B1 (de) 2011-12-14
EP1579425A4 (de) 2006-03-08
AU2003298476A8 (en) 2004-07-22
CN1732512A (zh) 2006-02-08
WO2004059894A3 (en) 2005-05-06
CN100545908C (zh) 2009-09-30
US20040128128A1 (en) 2004-07-01
KR100747716B1 (ko) 2007-08-08
EP1579425A2 (de) 2005-09-28
AU2003298476A1 (en) 2004-07-22
US6985856B2 (en) 2006-01-10

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