GB9625742D0 - Method and apparatus for low rate coding and decoding - Google Patents

Method and apparatus for low rate coding and decoding

Info

Publication number
GB9625742D0
GB9625742D0 GBGB9625742.3A GB9625742A GB9625742D0 GB 9625742 D0 GB9625742 D0 GB 9625742D0 GB 9625742 A GB9625742 A GB 9625742A GB 9625742 D0 GB9625742 D0 GB 9625742D0
Authority
GB
United Kingdom
Prior art keywords
decoding
low rate
rate coding
coding
low
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.)
Withdrawn
Application number
GBGB9625742.3A
Other versions
GB2304508A (en
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.)
Motorola Solutions Inc
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 GB9625742D0 publication Critical patent/GB9625742D0/en
Publication of GB2304508A publication Critical patent/GB2304508A/en
Withdrawn legal-status Critical Current

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)
GB9625742A 1995-04-19 1996-03-07 Method and apparatus for low rate coding and decoding Withdrawn GB2304508A (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 (2)

Publication Number Publication Date
GB9625742D0 true GB9625742D0 (en) 1997-01-29
GB2304508A GB2304508A (en) 1997-03-19

Family

ID=23683842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9625742A Withdrawn GB2304508A (en) 1995-04-19 1996-03-07 Method and apparatus for low rate coding and decoding

Country Status (14)

Country Link
JP (1) JPH10503633A (en)
CN (1) CN1150853A (en)
AU (1) AU683058B2 (en)
BR (1) BR9606292A (en)
CA (1) CA2191972A1 (en)
DE (1) DE19680399T1 (en)
FI (1) FI965131A (en)
FR (1) FR2733345B1 (en)
GB (1) GB2304508A (en)
IT (1) IT1285178B1 (en)
MX (1) MX9606368A (en)
PL (1) PL318012A1 (en)
SE (1) SE9604443L (en)
WO (1) WO1996034383A1 (en)

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 (en) * 2015-02-03 2015-05-20 中国电子科技集团公司第五十八研究所 Multichannel-based low-speed voice coding/decoding system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6901749U (en) * 1969-01-17 1969-05-22 Huettenwerke Siegerland Ag DIFFUSER FOR BUNDGLUEHOEFEN
JPH02287399A (en) * 1989-04-28 1990-11-27 Fujitsu Ltd Vector quantization control system
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 (en) * 1993-03-26 2001-09-14 Motorola Inc Method for storing reflection coefficient vectors.

Also Published As

Publication number Publication date
IT1285178B1 (en) 1998-06-03
SE9604443D0 (en) 1996-12-03
MX9606368A (en) 1997-03-29
JPH10503633A (en) 1998-03-31
WO1996034383A1 (en) 1996-10-31
FI965131A0 (en) 1996-12-19
FI965131A (en) 1996-12-19
PL318012A1 (en) 1997-05-12
FR2733345B1 (en) 1997-07-25
AU6634996A (en) 1996-11-18
DE19680399T1 (en) 1997-09-18
GB2304508A (en) 1997-03-19
SE9604443L (en) 1997-02-19
BR9606292A (en) 1997-11-18
CA2191972A1 (en) 1996-10-31
AU683058B2 (en) 1997-10-30
ITRM960235A0 (en) 1996-04-15
CN1150853A (en) 1997-05-28
ITRM960235A1 (en) 1997-10-15
FR2733345A1 (en) 1996-10-25

Similar Documents

Publication Publication Date Title
EP0742986A4 (en) Method and apparatus for adaptive encoding/decoding
GB9518375D0 (en) Method and apparatus for encoding and decoding data
GB2317794B (en) Apparatus and method for coding
AU7037296A (en) Speech encoding method and apparatus and speech decoding method and apparatus
GB9502274D0 (en) Method and apparatus for coding information
GB2312816B (en) Method and apparatus for decoding an encoded signal
GB2318029B (en) Audio coding method and apparatus
EP0620686A3 (en) Fuzzy-controlled coding method and apparatus therefor.
EP0870248A4 (en) Apparatus and method for video decoding
EP0620687A3 (en) Encoding method and apparatus.
EP0664650A4 (en) Decoding method and apparatus.
EP0717554A3 (en) Coding/decoding apparatus and coding/decoding method
EP0829141A4 (en) Method , apparatus for electronic encoding and decoding
SG53078A1 (en) Speech encoding method and apparatus and speech decoding method and apparatus
EP0599529A3 (en) Method and apparatus for picture coding and method and apparatus for picture decoding.
SG44962A1 (en) Encoding apparatus and method
GB2283850B (en) Method and apparatus for coding and decoding information
EP0727746A3 (en) Method and system for encoding and decoding software
GB2253122B (en) Decoding method and apparatus
EP0574244A3 (en) Coding method and apparatus
SG43430A1 (en) Speech decoding method and apparatus
EP0732854A3 (en) Apparatus and methods for performing Huffman coding
EP0731611A3 (en) Apparatus and methods for selectively reducing a huffman coding rate
GB2321375B (en) Data encoding method and apparatus and data decoding method and apparatus
EP0658012A3 (en) Subband encoding/decoding apparatus and method.

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)