DE60324025D1 - Verfahren und vorrichtung zur robusten prädiktiven vektorquantisierung von parametern der linearen prädiktion in variabler bitraten-kodierung - Google Patents

Verfahren und vorrichtung zur robusten prädiktiven vektorquantisierung von parametern der linearen prädiktion in variabler bitraten-kodierung

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Publication number
DE60324025D1
DE60324025D1 DE60324025T DE60324025T DE60324025D1 DE 60324025 D1 DE60324025 D1 DE 60324025D1 DE 60324025 T DE60324025 T DE 60324025T DE 60324025 T DE60324025 T DE 60324025T DE 60324025 D1 DE60324025 D1 DE 60324025D1
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Germany
Prior art keywords
prediction
vector
linear prediction
parameters
sound signal
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Expired - Lifetime
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DE60324025T
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English (en)
Inventor
Milan Jelinek
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Nokia Oyj
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Nokia Oyj
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/032—Quantisation or dequantisation of spectral components
    • G10L19/038—Vector quantisation, e.g. TwinVQ audio
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
DE60324025T 2002-12-24 2003-12-18 Verfahren und vorrichtung zur robusten prädiktiven vektorquantisierung von parametern der linearen prädiktion in variabler bitraten-kodierung Expired - Lifetime DE60324025D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002415105A CA2415105A1 (en) 2002-12-24 2002-12-24 A method and device for robust predictive vector quantization of linear prediction parameters in variable bit rate speech coding
PCT/CA2003/001985 WO2004059618A1 (en) 2002-12-24 2003-12-18 Method and device for robust predictive vector quantization of linear prediction parameters in variable bit rate speech coding

Publications (1)

Publication Number Publication Date
DE60324025D1 true DE60324025D1 (de) 2008-11-20

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Family Applications (1)

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DE60324025T Expired - Lifetime DE60324025D1 (de) 2002-12-24 2003-12-18 Verfahren und vorrichtung zur robusten prädiktiven vektorquantisierung von parametern der linearen prädiktion in variabler bitraten-kodierung

Country Status (16)

Country Link
US (2) US7149683B2 (de)
EP (1) EP1576585B1 (de)
JP (1) JP4394578B2 (de)
KR (1) KR100712056B1 (de)
CN (1) CN100576319C (de)
AT (1) ATE410771T1 (de)
AU (1) AU2003294528A1 (de)
BR (2) BRPI0317652B1 (de)
CA (1) CA2415105A1 (de)
DE (1) DE60324025D1 (de)
HK (1) HK1082587A1 (de)
MX (1) MXPA05006664A (de)
MY (1) MY141174A (de)
RU (1) RU2326450C2 (de)
UA (1) UA83207C2 (de)
WO (1) WO2004059618A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2388439A1 (en) * 2002-05-31 2003-11-30 Voiceage Corporation A method and device for efficient frame erasure concealment in linear predictive based speech codecs
CA2415105A1 (en) * 2002-12-24 2004-06-24 Voiceage Corporation A method and device for robust predictive vector quantization of linear prediction parameters in variable bit rate speech coding
NZ562190A (en) 2005-04-01 2010-06-25 Qualcomm Inc Systems, methods, and apparatus for highband burst suppression
PT1875463T (pt) * 2005-04-22 2019-01-24 Qualcomm Inc Sistemas, métodos e aparelho para nivelamento de fator de ganho
US8743909B2 (en) * 2008-02-20 2014-06-03 Qualcomm Incorporated Frame termination
US9071344B2 (en) * 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US8594252B2 (en) * 2005-08-22 2013-11-26 Qualcomm Incorporated Interference cancellation for wireless communications
US8630602B2 (en) * 2005-08-22 2014-01-14 Qualcomm Incorporated Pilot interference cancellation
US7587314B2 (en) * 2005-08-29 2009-09-08 Nokia Corporation Single-codebook vector quantization for multiple-rate applications
KR100717401B1 (ko) * 2006-03-02 2007-05-11 삼성전자주식회사 역방향 누적 히스토그램을 이용한 음성 특징 벡터의 정규화방법 및 그 장치
GB2436191B (en) * 2006-03-14 2008-06-25 Motorola Inc Communication Unit, Intergrated Circuit And Method Therefor
WO2007114290A1 (ja) * 2006-03-31 2007-10-11 Matsushita Electric Industrial Co., Ltd. ベクトル量子化装置、ベクトル逆量子化装置、ベクトル量子化方法及びベクトル逆量子化方法
KR100900438B1 (ko) * 2006-04-25 2009-06-01 삼성전자주식회사 음성 패킷 복구 장치 및 방법
US8005678B2 (en) * 2006-08-15 2011-08-23 Broadcom Corporation Re-phasing of decoder states after packet loss
ES2394515T3 (es) * 2007-03-02 2013-02-01 Telefonaktiebolaget Lm Ericsson (Publ) Métodos y adaptaciones en una red de telecomunicaciones
US20080249783A1 (en) * 2007-04-05 2008-10-09 Texas Instruments Incorporated Layered Code-Excited Linear Prediction Speech Encoder and Decoder Having Plural Codebook Contributions in Enhancement Layers Thereof and Methods of Layered CELP Encoding and Decoding
KR101390051B1 (ko) * 2007-10-12 2014-04-29 파나소닉 주식회사 벡터 양자화 장치, 벡터 역양자화 장치, 및 이러한 방법
CN101335004B (zh) * 2007-11-02 2010-04-21 华为技术有限公司 一种多级量化的方法及装置
US9408165B2 (en) * 2008-06-09 2016-08-02 Qualcomm Incorporated Increasing capacity in wireless communications
US9237515B2 (en) * 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US9277487B2 (en) 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
JP5188913B2 (ja) * 2008-09-26 2013-04-24 株式会社エヌ・ティ・ティ・ドコモ 量子化装置、量子化方法、逆量子化装置、逆量子化方法、音声音響符号化装置および音声音響復号装置
US20100097955A1 (en) * 2008-10-16 2010-04-22 Qualcomm Incorporated Rate determination
GB2466673B (en) 2009-01-06 2012-11-07 Skype Quantization
GB2466672B (en) * 2009-01-06 2013-03-13 Skype Speech coding
GB2466671B (en) * 2009-01-06 2013-03-27 Skype Speech encoding
GB2466674B (en) 2009-01-06 2013-11-13 Skype Speech coding
GB2466670B (en) * 2009-01-06 2012-11-14 Skype Speech encoding
GB2466669B (en) * 2009-01-06 2013-03-06 Skype Speech coding
GB2466675B (en) * 2009-01-06 2013-03-06 Skype Speech coding
WO2010092827A1 (ja) * 2009-02-13 2010-08-19 パナソニック株式会社 ベクトル量子化装置、ベクトル逆量子化装置、およびこれらの方法
US9160577B2 (en) 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
US8787509B2 (en) * 2009-06-04 2014-07-22 Qualcomm Incorporated Iterative interference cancellation receiver
KR20110001130A (ko) * 2009-06-29 2011-01-06 삼성전자주식회사 가중 선형 예측 변환을 이용한 오디오 신호 부호화 및 복호화 장치 및 그 방법
US8831149B2 (en) * 2009-09-03 2014-09-09 Qualcomm Incorporated Symbol estimation methods and apparatuses
US8452606B2 (en) 2009-09-29 2013-05-28 Skype Speech encoding using multiple bit rates
EP2505017B1 (de) 2009-11-27 2018-10-31 Qualcomm Incorporated Kapazitätssteigerung in der drahtlosen kommunikation
KR101376676B1 (ko) 2009-11-27 2014-03-20 퀄컴 인코포레이티드 무선 통신들에서의 용량 증가
CN102687199B (zh) * 2010-01-08 2015-11-25 日本电信电话株式会社 编码方法、解码方法、编码装置、解码装置
DE102010010736A1 (de) * 2010-03-09 2011-09-15 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Verfahren zur Kompression von Bilddaten
EP2372704A1 (de) * 2010-03-11 2011-10-05 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Signalprozessor und Verfahren zur Verarbeitung eines Signals
GB2486663A (en) * 2010-12-21 2012-06-27 Sony Comp Entertainment Europe Audio data generation using parametric description of features of sounds
MX2013012300A (es) 2011-04-21 2013-12-06 Samsung Electronics Co Ltd Metodo para cuantificar coeficientes de codificacion predictiva lineal, metodo de codificacion de sonido, metodo para decuantificar coeficientes de codificacion predictiva lineal , metodo de decodificacion de sonido y medio de grabacion.
MY190996A (en) * 2011-04-21 2022-05-26 Samsung Electronics Co Ltd Apparatus for quantizing linear predictive coding coefficients, sound encoding apparatus, apparatus for de-quantizing linear predictive coding coefficients, sound decoding apparatus, and electronic device therefore
WO2013061584A1 (ja) * 2011-10-28 2013-05-02 パナソニック株式会社 音信号ハイブリッドデコーダ、音信号ハイブリッドエンコーダ、音信号復号方法、及び音信号符号化方法
BR112014022848B1 (pt) * 2012-03-29 2021-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Método para codificação de região de pico executado por um codec de transformada, codec de transformada, terminal móvel, e, meio de armazenamento legível por computador
CN105551497B (zh) * 2013-01-15 2019-03-19 华为技术有限公司 编码方法、解码方法、编码装置和解码装置
CN104112451B (zh) * 2013-04-18 2017-07-28 华为技术有限公司 一种选择编码模式的方法及装置
CN107316647B (zh) 2013-07-04 2021-02-09 超清编解码有限公司 频域包络的矢量量化方法和装置
EP3066760B1 (de) * 2013-11-07 2020-01-15 Telefonaktiebolaget LM Ericsson (publ) Verfahren und vorrichtungen zur vektorsegmentierung zur codierung
EP2916319A1 (de) * 2014-03-07 2015-09-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Konzept zur Codierung von Information
CN108701466B (zh) * 2016-01-03 2023-05-02 奥罗技术公司 使用预测器模型的信号编码器、解码器和方法
CN105811995A (zh) * 2016-03-04 2016-07-27 广东工业大学 一种减少量化噪声的方法
US10002086B1 (en) * 2016-12-20 2018-06-19 Sandisk Technologies Llc Multi-channel memory operations based on bit error rates
US11343301B2 (en) * 2017-11-30 2022-05-24 Goto Group, Inc. Managing jitter buffer length for improved audio quality

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286231A (ja) * 1988-09-21 1990-03-27 Matsushita Electric Ind Co Ltd 音声予測符号化装置
JP3254696B2 (ja) * 1991-09-25 2002-02-12 三菱電機株式会社 音声符号化装置、音声復号化装置および音源生成方法
US5614996A (en) * 1994-03-03 1997-03-25 Kyocera Corporation Toner storage unit, residual toner collect unit, toner container with these units and image forming apparatus with such toner container
US5848384A (en) * 1994-08-18 1998-12-08 British Telecommunications Public Limited Company Analysis of audio quality using speech recognition and synthesis
JPH0863198A (ja) * 1994-08-22 1996-03-08 Nec Corp ベクトル量子化器
KR100322706B1 (ko) * 1995-09-25 2002-06-20 윤종용 선형예측부호화계수의부호화및복호화방법
US5774839A (en) * 1995-09-29 1998-06-30 Rockwell International Corporation Delayed decision switched prediction multi-stage LSF vector quantization
JP2891193B2 (ja) * 1996-08-16 1999-05-17 日本電気株式会社 広帯域音声スペクトル係数量子化装置
JP3067676B2 (ja) * 1997-02-13 2000-07-17 日本電気株式会社 Ｌｓｐの予測符号化装置及び方法
US6064954A (en) * 1997-04-03 2000-05-16 International Business Machines Corp. Digital audio signal coding
TW408298B (en) * 1997-08-28 2000-10-11 Texas Instruments Inc Improved method for switched-predictive quantization
US6233550B1 (en) * 1997-08-29 2001-05-15 The Regents Of The University Of California Method and apparatus for hybrid coding of speech at 4kbps
FI973873A (fi) * 1997-10-02 1999-04-03 Nokia Mobile Phones Ltd Puhekoodaus
EP1752968B1 (de) * 1997-10-22 2008-09-10 Matsushita Electric Industrial Co., Ltd. Verfahren und Vorrichtung für die Erzeugung von gestreuten Vektoren
EP0920204B1 (de) * 1997-11-24 2006-02-15 STMicroelectronics S.r.l. MPEG-2 Dekodierung mit reduziertem Speicherbedarf durch Rekomprimierung mit adaptiver baumstrukturierter Vektorquantisierung
US6141640A (en) * 1998-02-20 2000-10-31 General Electric Company Multistage positive product vector quantization for line spectral frequencies in low rate speech coding
US6260010B1 (en) * 1998-08-24 2001-07-10 Conexant Systems, Inc. Speech encoder using gain normalization that combines open and closed loop gains
US6104992A (en) * 1998-08-24 2000-08-15 Conexant Systems, Inc. Adaptive gain reduction to produce fixed codebook target signal
US7272556B1 (en) * 1998-09-23 2007-09-18 Lucent Technologies Inc. Scalable and embedded codec for speech and audio signals
CA2252170A1 (en) * 1998-10-27 2000-04-27 Bruno Bessette A method and device for high quality coding of wideband speech and audio signals
JP3578933B2 (ja) * 1999-02-17 2004-10-20 日本電信電話株式会社 重み符号帳の作成方法及び符号帳設計時における学習時のｍａ予測係数の初期値の設定方法並びに音響信号の符号化方法及びその復号方法並びに符号化プログラムが記憶されたコンピュータに読み取り可能な記憶媒体及び復号プログラムが記憶されたコンピュータに読み取り可能な記憶媒体
JP2000305597A (ja) * 1999-03-12 2000-11-02 Texas Instr Inc <Ti> 音声圧縮のコード化
US6691092B1 (en) * 1999-04-05 2004-02-10 Hughes Electronics Corporation Voicing measure as an estimate of signal periodicity for a frequency domain interpolative speech codec system
US7423983B1 (en) * 1999-09-20 2008-09-09 Broadcom Corporation Voice and data exchange over a packet based network
US6604070B1 (en) * 1999-09-22 2003-08-05 Conexant Systems, Inc. System of encoding and decoding speech signals
US6505222B1 (en) * 1999-10-29 2003-01-07 International Business Machines Corporation Systems methods and computer program products for controlling undesirable bias in an equalizer
KR100324204B1 (ko) * 1999-12-24 2002-02-16 오길록 예측분할벡터양자화 및 예측분할행렬양자화 방식에 의한선스펙트럼쌍 양자화기의 고속탐색방법
US7010482B2 (en) * 2000-03-17 2006-03-07 The Regents Of The University Of California REW parametric vector quantization and dual-predictive SEW vector quantization for waveform interpolative coding
US6785805B1 (en) * 2000-08-08 2004-08-31 Vi Technology, Inc. Network-based configuration method for systems integration in test, measurement, and automation environments
JP3916934B2 (ja) * 2000-11-27 2007-05-23 日本電信電話株式会社 音響パラメータ符号化、復号化方法、装置及びプログラム、音響信号符号化、復号化方法、装置及びプログラム、音響信号送信装置、音響信号受信装置
CN1200403C (zh) * 2000-11-30 2005-05-04 松下电器产业株式会社 线性预测编码参数的矢量量化装置
KR20020075592A (ko) * 2001-03-26 2002-10-05 한국전자통신연구원 광대역 음성 부호화기용 ｌｓｆ 양자화기
US7042841B2 (en) 2001-07-16 2006-05-09 International Business Machines Corporation Controlling network congestion using a biased packet discard policy for congestion control and encoded session packets: methods, systems, and program products
US6885988B2 (en) * 2001-08-17 2005-04-26 Broadcom Corporation Bit error concealment methods for speech coding
CA2415105A1 (en) * 2002-12-24 2004-06-24 Voiceage Corporation A method and device for robust predictive vector quantization of linear prediction parameters in variable bit rate speech coding

Also Published As

Publication number Publication date
US7149683B2 (en) 2006-12-12
HK1082587A1 (en) 2006-06-09
UA83207C2 (ru) 2008-06-25
CA2415105A1 (en) 2004-06-24
BRPI0317652B1 (pt) 2018-05-22
KR20050089071A (ko) 2005-09-07
RU2326450C2 (ru) 2008-06-10
WO2004059618A1 (en) 2004-07-15
CN100576319C (zh) 2009-12-30
CN1739142A (zh) 2006-02-22
JP2006510947A (ja) 2006-03-30
RU2005123381A (ru) 2006-01-20
EP1576585B1 (de) 2008-10-08
ATE410771T1 (de) 2008-10-15
US20050261897A1 (en) 2005-11-24
EP1576585A1 (de) 2005-09-21
AU2003294528A1 (en) 2004-07-22
US7502734B2 (en) 2009-03-10
KR100712056B1 (ko) 2007-05-02
MY141174A (en) 2010-03-31
BR0317652A (pt) 2005-12-06
JP4394578B2 (ja) 2010-01-06
US20070112564A1 (en) 2007-05-17
MXPA05006664A (es) 2005-08-16

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