PL318012A1 - Method of and device for low speed encoding and decoding - Google Patents

Method of and device for low speed encoding and decoding

Info

Publication number
PL318012A1
PL318012A1 PL96318012A PL31801296A PL318012A1 PL 318012 A1 PL318012 A1 PL 318012A1 PL 96318012 A PL96318012 A PL 96318012A PL 31801296 A PL31801296 A PL 31801296A PL 318012 A1 PL318012 A1 PL 318012A1
Authority
PL
Poland
Prior art keywords
decoding
low speed
speed encoding
encoding
low
Prior art date
Application number
PL96318012A
Other languages
English (en)
Inventor
James Patrick Ashley
Weimin Peng
Peng Zhang
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of PL318012A1 publication Critical patent/PL318012A1/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Executing Machine-Instructions (AREA)
PL96318012A 1995-04-19 1996-03-07 Method of and device for low speed encoding and decoding PL318012A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42478095A 1995-04-19 1995-04-19
PCT/US1996/003235 WO1996034383A1 (en) 1995-04-19 1996-03-07 Method and apparatus for low rate coding and decoding

Publications (1)

Publication Number Publication Date
PL318012A1 true PL318012A1 (en) 1997-05-12

Family

ID=23683842

Family Applications (1)

Application Number Title Priority Date Filing Date
PL96318012A PL318012A1 (en) 1995-04-19 1996-03-07 Method of and device for low speed encoding and decoding

Country Status (14)

Country Link
JP (1) JPH10503633A (ja)
CN (1) CN1150853A (ja)
AU (1) AU683058B2 (ja)
BR (1) BR9606292A (ja)
CA (1) CA2191972A1 (ja)
DE (1) DE19680399T1 (ja)
FI (1) FI965131A0 (ja)
FR (1) FR2733345B1 (ja)
GB (1) GB2304508A (ja)
IT (1) IT1285178B1 (ja)
MX (1) MX9606368A (ja)
PL (1) PL318012A1 (ja)
SE (1) SE9604443L (ja)
WO (1) WO1996034383A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9454974B2 (en) * 2006-07-31 2016-09-27 Qualcomm Incorporated Systems, methods, and apparatus for gain factor limiting
CN104637483A (zh) * 2015-02-03 2015-05-20 中国电子科技集团公司第五十八研究所 基于多通道的低速率语音编解码系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6901749U (de) * 1969-01-17 1969-05-22 Huettenwerke Siegerland Ag Diffusor fuer bundgluehoefen
JPH02287399A (ja) * 1989-04-28 1990-11-27 Fujitsu Ltd ベクトル量子化制御方式
US5010574A (en) * 1989-06-13 1991-04-23 At&T Bell Laboratories Vector quantizer search arrangement
US4974099A (en) * 1989-06-21 1990-11-27 International Mobile Machines Corporation Communication signal compression system and method
US4963030A (en) * 1989-11-29 1990-10-16 California Institute Of Technology Distributed-block vector quantization coder
FR2709366B1 (fr) * 1993-03-26 2001-09-14 Motorola Inc Procédé de stockage de vecteurs de coefficient de réflexion.

Also Published As

Publication number Publication date
FI965131A (fi) 1996-12-19
DE19680399T1 (de) 1997-09-18
WO1996034383A1 (en) 1996-10-31
IT1285178B1 (it) 1998-06-03
FR2733345B1 (fr) 1997-07-25
CN1150853A (zh) 1997-05-28
JPH10503633A (ja) 1998-03-31
SE9604443L (sv) 1997-02-19
MX9606368A (es) 1997-03-29
GB9625742D0 (en) 1997-01-29
AU683058B2 (en) 1997-10-30
GB2304508A (en) 1997-03-19
ITRM960235A0 (ja) 1996-04-15
BR9606292A (pt) 1997-11-18
ITRM960235A1 (it) 1997-10-15
CA2191972A1 (en) 1996-10-31
FR2733345A1 (fr) 1996-10-25
FI965131A0 (fi) 1996-12-19
SE9604443D0 (sv) 1996-12-03
AU6634996A (en) 1996-11-18

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