DE602005013370D1 - Adaptiver quantisierer - Google Patents

Adaptiver quantisierer

Info

Publication number
DE602005013370D1
DE602005013370D1 DE602005013370T DE602005013370T DE602005013370D1 DE 602005013370 D1 DE602005013370 D1 DE 602005013370D1 DE 602005013370 T DE602005013370 T DE 602005013370T DE 602005013370 T DE602005013370 T DE 602005013370T DE 602005013370 D1 DE602005013370 D1 DE 602005013370D1
Authority
DE
Germany
Prior art keywords
input signal
quantiser
distribution
output
analogue
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
DE602005013370T
Other languages
English (en)
Inventor
David Asher Jaffa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE602005013370D1 publication Critical patent/DE602005013370D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1033—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N99/00—Subject matter not provided for in other groups of this subclass
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/04—Speaking
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Amplifiers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Optical Communication System (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Analogue/Digital Conversion (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE602005013370T 2004-03-10 2005-01-31 Adaptiver quantisierer Active DE602005013370D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0405420A GB2398191B (en) 2004-03-10 2004-03-10 Adaptive quantiser
PCT/EP2005/050400 WO2005086135A2 (en) 2004-03-10 2005-01-31 Adaptive quantiser

Publications (1)

Publication Number Publication Date
DE602005013370D1 true DE602005013370D1 (de) 2009-04-30

Family

ID=32117427

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005013370T Active DE602005013370D1 (de) 2004-03-10 2005-01-31 Adaptiver quantisierer

Country Status (14)

Country Link
US (1) US7436347B2 (de)
EP (1) EP1730727B1 (de)
KR (1) KR101143842B1 (de)
CN (1) CN1947340B (de)
AT (1) ATE426224T1 (de)
AU (1) AU2005218875B2 (de)
CA (1) CA2559101C (de)
DE (1) DE602005013370D1 (de)
ES (1) ES2322710T3 (de)
GB (1) GB2398191B (de)
HK (1) HK1098595A1 (de)
PL (1) PL1730727T3 (de)
WO (1) WO2005086135A2 (de)
ZA (1) ZA200607986B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113437975B (zh) * 2021-07-19 2023-12-26 杭州标彰电子科技有限公司 一种基于神经网络模型的电路参数矫正电路及其驱动方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2560873B2 (ja) * 1990-02-28 1996-12-04 日本ビクター株式会社 直交変換符号化復号化方法
KR960012475B1 (ko) * 1994-01-18 1996-09-20 대우전자 주식회사 디지탈 오디오 부호화장치의 채널별 비트 할당 장치
GB9509831D0 (en) * 1995-05-15 1995-07-05 Gerzon Michael A Lossless coding method for waveform data
JPH09258771A (ja) * 1996-03-25 1997-10-03 Canon Inc 音声処理方法及び装置
AUPQ368799A0 (en) * 1999-10-27 1999-11-18 Arc Research & Development Pty Limited Assessment and reporting system
EP1571755A3 (de) * 2002-05-02 2005-10-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Anordnung zur arithmetischen Enkodierung und Dekodierung mit initialisierung eines Wahrscheinlichkeitsmodelles
US7126500B2 (en) * 2002-06-26 2006-10-24 Microsoft Corporation Method and system for selecting grammar symbols for variable length data compressors
FR2842672B1 (fr) * 2002-07-22 2005-01-28 Inst Nat Rech Inf Automat Dispositif et procede de decodage robuste de codes arithmetiques
FR2842671B1 (fr) * 2002-07-22 2005-03-04 Inst Nat Rech Inf Automat Compression de donnees numeriques robuste au bruit de transmission
US7280052B2 (en) * 2005-09-30 2007-10-09 Intel Corporation Apparatus, system, and method of data compression

Also Published As

Publication number Publication date
GB2398191B (en) 2004-12-22
PL1730727T3 (pl) 2009-08-31
KR20070001221A (ko) 2007-01-03
WO2005086135A3 (en) 2006-01-05
ZA200607986B (en) 2008-07-30
GB2398191A (en) 2004-08-11
EP1730727B1 (de) 2009-03-18
US20070279273A1 (en) 2007-12-06
AU2005218875A1 (en) 2005-09-15
ATE426224T1 (de) 2009-04-15
CA2559101A1 (en) 2005-09-15
CN1947340A (zh) 2007-04-11
HK1098595A1 (en) 2007-07-20
AU2005218875B2 (en) 2010-12-23
CA2559101C (en) 2013-03-19
ES2322710T3 (es) 2009-06-25
GB0405420D0 (en) 2004-04-21
CN1947340B (zh) 2010-09-08
KR101143842B1 (ko) 2012-05-22
US7436347B2 (en) 2008-10-14
WO2005086135A2 (en) 2005-09-15
EP1730727A2 (de) 2006-12-13

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Legal Events

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8364 No opposition during term of opposition