CN104221287B - 矢量量化器 - Google Patents

矢量量化器 Download PDF

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Publication number
CN104221287B
CN104221287B CN201280072059.0A CN201280072059A CN104221287B CN 104221287 B CN104221287 B CN 104221287B CN 201280072059 A CN201280072059 A CN 201280072059A CN 104221287 B CN104221287 B CN 104221287B
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vector
codebook
flip
class
codevector
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Chinese (zh)
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CN104221287A (zh
Inventor
沃洛佳·格兰恰诺夫
托马斯·詹森·托夫特戈德
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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    • 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
    • G10L19/032—Quantisation or dequantisation of spectral components
    • G10L19/038—Vector quantisation, e.g. TwinVQ audio
    • 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
    • G10L19/18—Vocoders using multiple modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94—Vector quantisation
    • 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
    • G10L2019/0001—Codebooks
    • G10L2019/0013—Codebook search algorithms
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3082—Vector coding

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201280072059.0A 2012-03-29 2012-12-12 矢量量化器 Active CN104221287B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710451005.XA CN107170459B (zh) 2012-03-29 2012-12-12 矢量量化器

Applications Claiming Priority (3)

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US201261617151P 2012-03-29 2012-03-29
US61/617,151 2012-03-29
PCT/SE2012/051381 WO2013147667A1 (en) 2012-03-29 2012-12-12 Vector quantizer

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CN201710451005.XA Division CN107170459B (zh) 2012-03-29 2012-12-12 矢量量化器

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CN104221287A CN104221287A (zh) 2014-12-17
CN104221287B true CN104221287B (zh) 2017-05-31

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US (5) US9401155B2 (enExample)
EP (4) EP2831757B1 (enExample)
CN (2) CN104221287B (enExample)
BR (1) BR112014022848B1 (enExample)
DK (1) DK2831757T3 (enExample)
ES (3) ES2960582T3 (enExample)
FI (1) FI3547261T3 (enExample)
IN (1) IN2014DN07726A (enExample)
PL (1) PL2831757T3 (enExample)
RU (3) RU2726158C2 (enExample)
TR (1) TR201911121T4 (enExample)
WO (1) WO2013147667A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014DN07726A (enExample) * 2012-03-29 2015-05-15 Ericsson Telefon Ab L M
MY203900A (en) * 2014-07-28 2024-07-23 Ericsson Telefon Ab L M Pyramid vector quantizer shape search
US11710492B2 (en) * 2019-10-02 2023-07-25 Qualcomm Incorporated Speech encoding using a pre-encoded database
CN111798532B (zh) * 2020-08-03 2021-03-16 广州市宝绅科技应用有限公司 一种基于质心重合的网屏编码方法及系统
US12438554B1 (en) * 2024-03-31 2025-10-07 AtomBeam Technologies Inc. System and method for federated two-stage compression within a persistent cognitive machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101335558A (zh) * 2007-06-29 2008-12-31 华为技术有限公司 多输入多输出信道的码本生成方法及装置
US20110316732A1 (en) * 2009-02-13 2011-12-29 Panasonic Corporation Vector quantization device, vector inverse-quantization device, and methods of same
CN102436815A (zh) * 2011-09-13 2012-05-02 东南大学 一种应用于英语口语网络机考系统的语音识别装置

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63217878A (ja) 1987-03-06 1988-09-09 Nippon Telegr & Teleph Corp <Ntt> 予測木探索ベクトル量子化方式
US5195168A (en) * 1991-03-15 1993-03-16 Codex Corporation Speech coder and method having spectral interpolation and fast codebook search
DE4492048T1 (de) * 1993-03-26 1995-04-27 Motorola Inc Vektorquantisierungs-Verfahren und Vorrichtung
US5664055A (en) * 1995-06-07 1997-09-02 Lucent Technologies Inc. CS-ACELP speech compression system with adaptive pitch prediction filter gain based on a measure of periodicity
EP0788091A3 (en) * 1996-01-31 1999-02-24 Kabushiki Kaisha Toshiba Speech encoding and decoding method and apparatus therefor
JP3335841B2 (ja) * 1996-05-27 2002-10-21 日本電気株式会社 信号符号化装置
EP0994462B1 (en) * 1996-11-07 2002-04-03 Matsushita Electric Industrial Co., Ltd Excitation vector generation
KR100925084B1 (ko) * 1997-10-22 2009-11-05 파나소닉 주식회사 음성 부호화기 및 음성 부호화 방법
US6148283A (en) * 1998-09-23 2000-11-14 Qualcomm Inc. Method and apparatus using multi-path multi-stage vector quantizer
AU1929400A (en) * 1998-12-01 2000-06-19 Regents Of The University Of California, The Enhanced waveform interpolative coder
US6782360B1 (en) * 1999-09-22 2004-08-24 Mindspeed Technologies, Inc. Gain quantization for a CELP speech coder
EP1164580B1 (en) * 2000-01-11 2015-10-28 Panasonic Intellectual Property Management Co., Ltd. Multi-mode voice encoding device and decoding device
US7171355B1 (en) * 2000-10-25 2007-01-30 Broadcom Corporation Method and apparatus for one-stage and two-stage noise feedback coding of speech and audio signals
CA2429832C (en) * 2000-11-30 2011-05-17 Matsushita Electric Industrial Co., Ltd. Lpc vector quantization apparatus
US7610198B2 (en) * 2001-08-16 2009-10-27 Broadcom Corporation Robust quantization with efficient WMSE search of a sign-shape codebook using illegal space
CA2388358A1 (en) * 2002-05-31 2003-11-30 Voiceage Corporation A method and device for multi-rate lattice vector quantization
US7337110B2 (en) * 2002-08-26 2008-02-26 Motorola, Inc. Structured VSELP codebook for low complexity search
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
ES2636443T3 (es) * 2005-04-01 2017-10-05 Qualcomm Incorporated Sistemas, procedimientos y aparatos para codificación de voz de banda ancha
US7587314B2 (en) * 2005-08-29 2009-09-08 Nokia Corporation Single-codebook vector quantization for multiple-rate applications
WO2007035148A2 (en) * 2005-09-23 2007-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Successively refinable lattice vector quantization
US20070129946A1 (en) * 2005-12-06 2007-06-07 Ma Changxue C High quality speech reconstruction for a dialog method and system
JP4981122B2 (ja) * 2006-03-21 2012-07-18 フランス・テレコム 抑制されたベクトル量子化
CN101198041B (zh) * 2006-12-05 2010-12-08 华为技术有限公司 矢量量化方法及装置
US8050919B2 (en) * 2007-06-29 2011-11-01 Microsoft Corporation Speaker recognition via voice sample based on multiple nearest neighbor classifiers
CA2701757C (en) * 2007-10-12 2016-11-22 Panasonic Corporation Vector quantization apparatus, vector dequantization apparatus and the methods
ES2821432T3 (es) * 2008-02-15 2021-04-26 Nokia Technologies Oy Cuantificación de audio mediante indexación de vectores de complejidad reducida
CN102144256B (zh) * 2008-07-17 2013-08-28 诺基亚公司 用于针对矢量量化器的快速最近邻搜索的方法和设备
US20100174539A1 (en) * 2009-01-06 2010-07-08 Qualcomm Incorporated Method and apparatus for vector quantization codebook search
US8581757B2 (en) * 2009-07-02 2013-11-12 Siemens Enterprise Communications Gmbh & Co. Kg Method for vector quantization of a feature vector
RU2435214C2 (ru) 2010-02-01 2011-11-27 Государственное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) Способ быстрого поиска в кодовой книге при векторном квантовании
TR201815245T4 (tr) * 2012-03-29 2018-11-21 Ericsson Telefon Ab L M Armonik ses sinyallerinin dönüşüm kodlaması / kod çözümü.
EP2831875B1 (en) * 2012-03-29 2015-12-16 Telefonaktiebolaget LM Ericsson (PUBL) Bandwidth extension of harmonic audio signal
IN2014DN07726A (enExample) * 2012-03-29 2015-05-15 Ericsson Telefon Ab L M
AU2014337410B2 (en) * 2013-10-18 2017-02-23 Telefonaktiebolaget L M Ericsson (Publ) Coding and decoding of spectral peak positions
MX352106B (es) * 2013-11-12 2017-11-09 Ericsson Telefon Ab L M Codificación de vector de ganancia y forma dividida.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101335558A (zh) * 2007-06-29 2008-12-31 华为技术有限公司 多输入多输出信道的码本生成方法及装置
US20110316732A1 (en) * 2009-02-13 2011-12-29 Panasonic Corporation Vector quantization device, vector inverse-quantization device, and methods of same
CN102436815A (zh) * 2011-09-13 2012-05-02 东南大学 一种应用于英语口语网络机考系统的语音识别装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《APPLICATION OF SORTED CODEBOOK VECTOR QUANTIZATION TO SPECTRAL, CODING OF SPEECH》;H.R. Sadegh Mohammadi et al;《IEEE Global Telecommunications Conference》;19951231;第3卷;第1595-1598页 *
《Fast codebook search algorithm for unconstrained vector quantisation》;Chen C Q et al;《 IEEE Proceedings-Vision Image and Signal Processing》;19980430;第145卷(第2期);第97-102页 *

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Publication number Publication date
RU2014143442A (ru) 2016-05-20
EP4521350A1 (en) 2025-03-12
CN107170459A (zh) 2017-09-15
EP4274235A3 (en) 2024-01-10
RU2017121373A (ru) 2019-01-29
EP2831757B1 (en) 2019-06-19
BR112014022848A8 (pt) 2021-05-25
US11741977B2 (en) 2023-08-29
EP4274235A2 (en) 2023-11-08
RU2726158C2 (ru) 2020-07-09
ES2960582T3 (es) 2024-03-05
TR201911121T4 (tr) 2019-08-21
BR112014022848A2 (pt) 2017-06-20
BR112014022848B1 (pt) 2021-07-20
RU2020115683A (ru) 2021-11-12
US20210241779A1 (en) 2021-08-05
EP4274235C0 (en) 2024-11-20
US10468044B2 (en) 2019-11-05
ES2745143T3 (es) 2020-02-27
US20180061429A1 (en) 2018-03-01
CN107170459B (zh) 2020-08-04
WO2013147667A1 (en) 2013-10-03
RU2624586C2 (ru) 2017-07-04
EP3547261A1 (en) 2019-10-02
DK2831757T3 (da) 2019-08-19
EP2831757A1 (en) 2015-02-04
US20160300581A1 (en) 2016-10-13
EP4274235B1 (en) 2024-11-20
FI3547261T3 (fi) 2023-09-26
EP3547261B1 (en) 2023-08-09
US9401155B2 (en) 2016-07-26
US11017786B2 (en) 2021-05-25
ES3000058T3 (en) 2025-02-27
RU2017121373A3 (enExample) 2020-03-12
CN104221287A (zh) 2014-12-17
US9842601B2 (en) 2017-12-12
PL2831757T3 (pl) 2019-11-29
US20190378526A1 (en) 2019-12-12
RU2020115683A3 (enExample) 2022-02-21
US20150051907A1 (en) 2015-02-19
IN2014DN07726A (enExample) 2015-05-15

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