DE602006009950D1 - Einzel-codebuch-vektorquantisierung für mehrfachratenanwendungen - Google Patents

Einzel-codebuch-vektorquantisierung für mehrfachratenanwendungen

Info

Publication number
DE602006009950D1
DE602006009950D1 DE602006009950T DE602006009950T DE602006009950D1 DE 602006009950 D1 DE602006009950 D1 DE 602006009950D1 DE 602006009950 T DE602006009950 T DE 602006009950T DE 602006009950 T DE602006009950 T DE 602006009950T DE 602006009950 D1 DE602006009950 D1 DE 602006009950D1
Authority
DE
Germany
Prior art keywords
vectors
reproduction
code book
vector quantization
single code
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602006009950T
Other languages
English (en)
Inventor
Adriana Vasilache
Anssi Raemoe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Nokia Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37697832&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602006009950(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of DE602006009950D1 publication Critical patent/DE602006009950D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G10L19/02—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
    • 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
    • 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
    • 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 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
    • G10L2019/0004—Design or structure of the codebook
    • 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
    • G10L2019/0007—Codebook element generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE602006009950T 2005-08-29 2006-08-25 Einzel-codebuch-vektorquantisierung für mehrfachratenanwendungen Active DE602006009950D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/214,484 US7587314B2 (en) 2005-08-29 2005-08-29 Single-codebook vector quantization for multiple-rate applications
PCT/IB2006/052956 WO2007026295A2 (en) 2005-08-29 2006-08-25 Single-codebook vector quantization for multiple-rate applications

Publications (1)

Publication Number Publication Date
DE602006009950D1 true DE602006009950D1 (de) 2009-12-03

Family

ID=37697832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006009950T Active DE602006009950D1 (de) 2005-08-29 2006-08-25 Einzel-codebuch-vektorquantisierung für mehrfachratenanwendungen

Country Status (17)

Country Link
US (1) US7587314B2 (de)
EP (1) EP1920434B1 (de)
JP (1) JP4777429B2 (de)
KR (1) KR100982211B1 (de)
CN (1) CN101288118B (de)
AT (1) ATE446571T1 (de)
AU (1) AU2006286177C1 (de)
BR (1) BRPI0615709B1 (de)
DE (1) DE602006009950D1 (de)
ES (1) ES2332330T3 (de)
HK (1) HK1122640A1 (de)
MX (1) MX2008002434A (de)
MY (1) MY144576A (de)
PL (1) PL1920434T3 (de)
RU (1) RU2391715C2 (de)
WO (1) WO2007026295A2 (de)
ZA (1) ZA200801844B (de)

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US7966175B2 (en) * 2006-10-18 2011-06-21 Polycom, Inc. Fast lattice vector quantization
US7961640B2 (en) * 2006-10-26 2011-06-14 Qualcomm Incorporated Method and apparatus for codebook exchange in a multiple access wireless communication system
JP5006404B2 (ja) 2006-12-05 2012-08-22 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ベクトル量子化装置
US7813922B2 (en) * 2007-01-30 2010-10-12 Nokia Corporation Audio quantization
RU2461079C2 (ru) * 2008-02-15 2012-09-10 Нокиа Корпорейшн Упрощенная индексация и деиндексация векторов
US20100257174A1 (en) * 2009-04-02 2010-10-07 Matthew Dino Minuti Method for data compression utilizing pattern-analysis and matching means such as neural networks
CN101577551A (zh) * 2009-05-27 2009-11-11 华为技术有限公司 一种生成格型矢量量化码书的方法及装置
KR101826331B1 (ko) 2010-09-15 2018-03-22 삼성전자주식회사 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법
EP3023985B1 (de) 2010-12-29 2017-07-05 Samsung Electronics Co., Ltd Verfahren zur kodierung und dekodierung von audiosignalen
FI3547261T3 (fi) * 2012-03-29 2023-09-26 Ericsson Telefon Ab L M Vektorikvantisoija
US9304703B1 (en) * 2015-04-15 2016-04-05 Symbolic Io Corporation Method and apparatus for dense hyper IO digital retention
CN107077856B (zh) * 2014-08-28 2020-07-14 诺基亚技术有限公司 音频参数量化
CN108028045A (zh) * 2015-07-06 2018-05-11 诺基亚技术有限公司 用于音频信号解码器的位错误检测器
US10531099B2 (en) * 2016-09-30 2020-01-07 The Mitre Corporation Systems and methods for distributed quantization of multimodal images
CN112036821B (zh) * 2020-08-24 2024-02-02 智能创谷(北京)科技有限公司 基于网格图规划专线的量化方法、装置、介质和电子设备

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
JPH0365822A (ja) * 1989-08-04 1991-03-20 Fujitsu Ltd ベクトル量子化符号器及びベクトル量子化復号器
US5734791A (en) * 1992-12-31 1998-03-31 Apple Computer, Inc. Rapid tree-based method for vector quantization
US5481739A (en) * 1993-06-23 1996-01-02 Apple Computer, Inc. Vector quantization using thresholds
WO1995010760A2 (en) * 1993-10-08 1995-04-20 Comsat Corporation Improved low bit rate vocoders and methods of operation therefor
GB2300548B (en) * 1995-05-02 2000-01-12 Motorola Ltd Method for a communications system
US6215910B1 (en) * 1996-03-28 2001-04-10 Microsoft Corporation Table-based compression with embedded coding
US6952671B1 (en) * 1999-10-04 2005-10-04 Xvd Corporation Vector quantization with a non-structured codebook for audio compression
US6504877B1 (en) * 1999-12-14 2003-01-07 Agere Systems Inc. Successively refinable Trellis-Based Scalar Vector quantizers
CA2388358A1 (en) * 2002-05-31 2003-11-30 Voiceage Corporation A method and device for multi-rate lattice vector quantization
US8090577B2 (en) 2002-08-08 2012-01-03 Qualcomm Incorported Bandwidth-adaptive quantization
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
US7680670B2 (en) * 2004-01-30 2010-03-16 France Telecom Dimensional vector and variable resolution quantization
WO2006007871A1 (en) * 2004-07-23 2006-01-26 Telecom Italia S.P.A. Method for generating a vector codebook, method and device for compressing data, and distributed speech recognition system
US20060080090A1 (en) * 2004-10-07 2006-04-13 Nokia Corporation Reusing codebooks in parameter quantization
US8510105B2 (en) * 2005-10-21 2013-08-13 Nokia Corporation Compression and decompression of data vectors
JP5006404B2 (ja) * 2006-12-05 2012-08-22 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ベクトル量子化装置

Also Published As

Publication number Publication date
WO2007026295A2 (en) 2007-03-08
AU2006286177B2 (en) 2011-04-14
KR20080039523A (ko) 2008-05-07
PL1920434T3 (pl) 2010-03-31
RU2391715C2 (ru) 2010-06-10
HK1122640A1 (en) 2009-05-22
US20070055509A1 (en) 2007-03-08
MX2008002434A (es) 2008-04-03
BRPI0615709B1 (pt) 2019-08-20
CN101288118B (zh) 2011-07-20
KR100982211B1 (ko) 2010-09-14
AU2006286177A1 (en) 2007-03-08
ZA200801844B (en) 2009-10-28
CN101288118A (zh) 2008-10-15
BRPI0615709A2 (pt) 2011-05-24
EP1920434A2 (de) 2008-05-14
ATE446571T1 (de) 2009-11-15
JP4777429B2 (ja) 2011-09-21
RU2008106651A (ru) 2009-10-10
ES2332330T3 (es) 2010-02-02
AU2006286177C1 (en) 2011-08-18
US7587314B2 (en) 2009-09-08
EP1920434B1 (de) 2009-10-21
MY144576A (en) 2011-10-14
WO2007026295A3 (en) 2007-07-05
JP2009506368A (ja) 2009-02-12

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