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HK1213359A1 - 用於在自動校正域采用 來編碼語音信號的裝置 - Google Patents

用於在自動校正域采用 來編碼語音信號的裝置

Info

Publication number
HK1213359A1
HK1213359A1 HK16101247.1A HK16101247A HK1213359A1 HK 1213359 A1 HK1213359 A1 HK 1213359A1 HK 16101247 A HK16101247 A HK 16101247A HK 1213359 A1 HK1213359 A1 HK 1213359A1
Authority
HK
Hong Kong
Prior art keywords
acelp
encoding
speech signal
signal employing
autocorrelation domain
Prior art date
Application number
HK16101247.1A
Other languages
English (en)
Inventor
Tom Bckstrm
Markus Multrus
Guillaume Fuchs
Christian Helmrich
Martin Dietz
Original Assignee
Fraunhofer-Gesellschaft Zur Frderung Der Angewandt
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 Fraunhofer-Gesellschaft Zur Frderung Der Angewandt filed Critical Fraunhofer-Gesellschaft Zur Frderung Der Angewandt
Publication of HK1213359A1 publication Critical patent/HK1213359A1/zh

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/02Speech 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
    • G10L19/032Quantisation or dequantisation of spectral components
    • G10L19/038Vector quantisation, e.g. TwinVQ audio
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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
    • G10L19/08Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/10Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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
    • G10L19/08Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/10Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • G10L19/107Sparse pulse excitation, e.g. by using algebraic codebook
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L2019/0001Codebooks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK16101247.1A 2012-10-05 2016-02-03 用於在自動校正域采用 來編碼語音信號的裝置 HK1213359A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261710137P 2012-10-05 2012-10-05
PCT/EP2013/066074 WO2014053261A1 (en) 2012-10-05 2013-07-31 An apparatus for encoding a speech signal employing acelp in the autocorrelation domain

Publications (1)

Publication Number Publication Date
HK1213359A1 true HK1213359A1 (zh) 2016-06-30

Family

ID=48906260

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16101247.1A HK1213359A1 (zh) 2012-10-05 2016-02-03 用於在自動校正域采用 來編碼語音信號的裝置

Country Status (22)

Country Link
US (4) US10170129B2 (zh)
EP (3) EP2904612B1 (zh)
JP (1) JP6122961B2 (zh)
KR (1) KR101691549B1 (zh)
CN (1) CN104854656B (zh)
AR (1) AR092875A1 (zh)
AU (1) AU2013327192B2 (zh)
BR (1) BR112015007137B1 (zh)
CA (3) CA2887009C (zh)
ES (2) ES2701402T3 (zh)
FI (1) FI3444818T3 (zh)
HK (1) HK1213359A1 (zh)
MX (1) MX347921B (zh)
MY (1) MY194208A (zh)
PL (2) PL2904612T3 (zh)
PT (2) PT3444818T (zh)
RU (1) RU2636126C2 (zh)
SG (1) SG11201502613XA (zh)
TR (1) TR201818834T4 (zh)
TW (1) TWI529702B (zh)
WO (1) WO2014053261A1 (zh)
ZA (1) ZA201503025B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014053261A1 (en) 2012-10-05 2014-04-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An apparatus for encoding a speech signal employing acelp in the autocorrelation domain
EP2919232A1 (en) * 2014-03-14 2015-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder and method for encoding and decoding
CA2940657C (en) * 2014-04-17 2021-12-21 Voiceage Corporation Methods, encoder and decoder for linear predictive encoding and decoding of sound signals upon transition between frames having different sampling rates
CN110289008B (zh) 2014-05-01 2022-10-21 日本电信电话株式会社 周期性综合包络序列生成装置、方法、记录介质
AU2016312404B2 (en) * 2015-08-25 2020-11-26 Dolby International Ab Audio decoder and decoding method

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815135A (en) * 1984-07-10 1989-03-21 Nec Corporation Speech signal processor
US4868867A (en) * 1987-04-06 1989-09-19 Voicecraft Inc. Vector excitation speech or audio coder for transmission or storage
US4910781A (en) * 1987-06-26 1990-03-20 At&T Bell Laboratories Code excited linear predictive vocoder using virtual searching
EP0422232B1 (en) * 1989-04-25 1996-11-13 Kabushiki Kaisha Toshiba Voice encoder
CA2010830C (en) * 1990-02-23 1996-06-25 Jean-Pierre Adoul Dynamic codebook for efficient speech coding based on algebraic codes
US5495555A (en) * 1992-06-01 1996-02-27 Hughes Aircraft Company High quality low bit rate celp-based speech codec
FR2700632B1 (fr) * 1993-01-21 1995-03-24 France Telecom Système de codage-décodage prédictif d'un signal numérique de parole par transformée adaptative à codes imbriqués.
JP3209248B2 (ja) * 1993-07-05 2001-09-17 日本電信電話株式会社 音声の励振信号符号化法
US5854998A (en) * 1994-04-29 1998-12-29 Audiocodes Ltd. Speech processing system quantizer of single-gain pulse excitation in speech coder
FR2729247A1 (fr) * 1995-01-06 1996-07-12 Matra Communication Procede de codage de parole a analyse par synthese
FR2729245B1 (fr) * 1995-01-06 1997-04-11 Lamblin Claude Procede de codage de parole a prediction lineaire et excitation par codes algebriques
US5751901A (en) * 1996-07-31 1998-05-12 Qualcomm Incorporated Method for searching an excitation codebook in a code excited linear prediction (CELP) coder
CN1163870C (zh) * 1996-08-02 2004-08-25 松下电器产业株式会社 声音编码装置和方法,声音译码装置,以及声音译码方法
CN1170267C (zh) * 1996-11-07 2004-10-06 松下电器产业株式会社 声源矢量生成装置以及声音编码装置和声音解码装置
US6055496A (en) * 1997-03-19 2000-04-25 Nokia Mobile Phones, Ltd. Vector quantization in celp speech coder
US5924062A (en) * 1997-07-01 1999-07-13 Nokia Mobile Phones ACLEP codec with modified autocorrelation matrix storage and search
KR100319924B1 (ko) * 1999-05-20 2002-01-09 윤종용 음성 부호화시에 대수코드북에서의 대수코드 탐색방법
GB9915842D0 (en) * 1999-07-06 1999-09-08 Btg Int Ltd Methods and apparatus for analysing a signal
US6704703B2 (en) * 2000-02-04 2004-03-09 Scansoft, Inc. Recursively excited linear prediction speech coder
US7103537B2 (en) * 2000-10-13 2006-09-05 Science Applications International Corporation System and method for linear prediction
KR100464369B1 (ko) * 2001-05-23 2005-01-03 삼성전자주식회사 음성 부호화 시스템의 여기 코드북 탐색 방법
US6766289B2 (en) * 2001-06-04 2004-07-20 Qualcomm Incorporated Fast code-vector searching
DE10140507A1 (de) * 2001-08-17 2003-02-27 Philips Corp Intellectual Pty Verfahren für die algebraische Codebook-Suche eines Sprachsignalkodierers
US7003461B2 (en) * 2002-07-09 2006-02-21 Renesas Technology Corporation Method and apparatus for an adaptive codebook search in a speech processing system
US7243064B2 (en) * 2002-11-14 2007-07-10 Verizon Business Global Llc Signal processing of multi-channel data
US7797156B2 (en) * 2005-02-15 2010-09-14 Raytheon Bbn Technologies Corp. Speech analyzing system with adaptive noise codebook
EP1889256A2 (en) * 2005-05-25 2008-02-20 Koninklijke Philips Electronics N.V. Predictive encoding of a multi channel signal
JP3981399B1 (ja) * 2006-03-10 2007-09-26 松下電器産業株式会社 固定符号帳探索装置および固定符号帳探索方法
CN101401153B (zh) * 2006-02-22 2011-11-16 法国电信公司 Celp技术中改进的数字音频信号的编码/解码
US8566106B2 (en) * 2007-09-11 2013-10-22 Voiceage Corporation Method and device for fast algebraic codebook search in speech and audio coding
JP5425066B2 (ja) * 2008-06-19 2014-02-26 パナソニック株式会社 量子化装置、符号化装置およびこれらの方法
US20100011041A1 (en) * 2008-07-11 2010-01-14 James Vannucci Device and method for determining signals
US8315396B2 (en) * 2008-07-17 2012-11-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating audio output signals using object based metadata
US20100153100A1 (en) * 2008-12-11 2010-06-17 Electronics And Telecommunications Research Institute Address generator for searching algebraic codebook
EP2211335A1 (en) * 2009-01-21 2010-07-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and computer program for obtaining a parameter describing a variation of a signal characteristic of a signal
US8315204B2 (en) * 2009-07-06 2012-11-20 Intel Corporation Beamforming using base and differential codebooks
RU2533439C2 (ru) * 2009-09-02 2014-11-20 Эппл Инк Устройство и способ кодирования с использованием сокращенной кодовой книги с адаптивной установкой в исходное положение
US9112591B2 (en) 2010-04-16 2015-08-18 Samsung Electronics Co., Ltd. Apparatus for encoding/decoding multichannel signal and method thereof
WO2014053261A1 (en) * 2012-10-05 2014-04-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An apparatus for encoding a speech signal employing acelp in the autocorrelation domain
EP3503095A1 (en) * 2013-08-28 2019-06-26 Dolby Laboratories Licensing Corp. Hybrid waveform-coded and parametric-coded speech enhancement
EP2916319A1 (en) * 2014-03-07 2015-09-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept for encoding of information
EP2919232A1 (en) * 2014-03-14 2015-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder and method for encoding and decoding

Also Published As

Publication number Publication date
TWI529702B (zh) 2016-04-11
EP3444818A1 (en) 2019-02-20
CA2979948C (en) 2019-10-22
BR112015007137B1 (pt) 2021-07-13
US20190115035A1 (en) 2019-04-18
CA2979857A1 (en) 2014-04-10
CN104854656A (zh) 2015-08-19
US20240321284A1 (en) 2024-09-26
US20220223163A1 (en) 2022-07-14
SG11201502613XA (en) 2015-05-28
CA2887009C (en) 2019-12-17
EP2904612B1 (en) 2018-09-19
PL3444818T3 (pl) 2023-08-21
BR112015007137A2 (pt) 2017-07-04
FI3444818T3 (fi) 2023-06-22
EP3444818B1 (en) 2023-04-19
ES2948895T3 (es) 2023-09-21
AR092875A1 (es) 2015-05-06
CN104854656B (zh) 2017-12-19
TR201818834T4 (tr) 2019-01-21
US10170129B2 (en) 2019-01-01
MX347921B (es) 2017-05-17
KR20150070200A (ko) 2015-06-24
CA2979857C (en) 2019-10-15
PT2904612T (pt) 2018-12-17
EP4213146A1 (en) 2023-07-19
RU2015116458A (ru) 2016-11-27
AU2013327192A1 (en) 2015-04-30
KR101691549B1 (ko) 2016-12-30
US20180218743A9 (en) 2018-08-02
MY194208A (en) 2022-11-21
PT3444818T (pt) 2023-06-30
ZA201503025B (en) 2016-01-27
WO2014053261A1 (en) 2014-04-10
JP2015532456A (ja) 2015-11-09
RU2636126C2 (ru) 2017-11-20
CA2979948A1 (en) 2014-04-10
US20150213810A1 (en) 2015-07-30
ES2701402T3 (es) 2019-02-22
US11264043B2 (en) 2022-03-01
TW201415457A (zh) 2014-04-16
US12002481B2 (en) 2024-06-04
EP2904612A1 (en) 2015-08-12
AU2013327192B2 (en) 2016-06-09
JP6122961B2 (ja) 2017-04-26
PL2904612T3 (pl) 2019-05-31
MX2015003927A (es) 2015-07-23
CA2887009A1 (en) 2014-04-10

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