GB0017145D0 - Vector quantization system and method of operation - Google Patents
Vector quantization system and method of operationInfo
- Publication number
- GB0017145D0 GB0017145D0 GB0017145A GB0017145A GB0017145D0 GB 0017145 D0 GB0017145 D0 GB 0017145D0 GB 0017145 A GB0017145 A GB 0017145A GB 0017145 A GB0017145 A GB 0017145A GB 0017145 D0 GB0017145 D0 GB 0017145D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- vector quantization
- quantization system
- vector
- quantization
- 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- Withdrawn
Links
- 238000000034 method Methods 0.000 title 1
- 238000013139 quantization Methods 0.000 title 1
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
- G10L19/04—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
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
- G10L19/07—Line spectrum pair [LSP] vocoders
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0017145A GB2364870A (en) | 2000-07-13 | 2000-07-13 | Vector quantization system for speech encoding/decoding |
EP01116530A EP1172803A3 (en) | 2000-07-13 | 2001-07-09 | Vector quantization system and method of operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0017145A GB2364870A (en) | 2000-07-13 | 2000-07-13 | Vector quantization system for speech encoding/decoding |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0017145D0 true GB0017145D0 (en) | 2000-08-30 |
GB2364870A GB2364870A (en) | 2002-02-06 |
Family
ID=9895545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0017145A Withdrawn GB2364870A (en) | 2000-07-13 | 2000-07-13 | Vector quantization system for speech encoding/decoding |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1172803A3 (en) |
GB (1) | GB2364870A (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3033060B2 (en) * | 1988-12-22 | 2000-04-17 | 国際電信電話株式会社 | Voice prediction encoding / decoding method |
US5664053A (en) * | 1995-04-03 | 1997-09-02 | Universite De Sherbrooke | Predictive split-matrix quantization of spectral parameters for efficient coding of speech |
US5966688A (en) * | 1997-10-28 | 1999-10-12 | Hughes Electronics Corporation | Speech mode based multi-stage vector quantizer |
US6081776A (en) * | 1998-07-13 | 2000-06-27 | Lockheed Martin Corp. | Speech coding system and method including adaptive finite impulse response filter |
-
2000
- 2000-07-13 GB GB0017145A patent/GB2364870A/en not_active Withdrawn
-
2001
- 2001-07-09 EP EP01116530A patent/EP1172803A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1172803A3 (en) | 2004-01-14 |
GB2364870A (en) | 2002-02-06 |
EP1172803A2 (en) | 2002-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB0028079D0 (en) | System and method | |
GB0111141D0 (en) | Teleconferencing system and method | |
IL158367A0 (en) | System and method for phytomonitoring | |
IL160124A0 (en) | Behavior processor system and method | |
AU8668001A (en) | System and method for television enhancement | |
IL139347A0 (en) | Speech generating system and method | |
GB0013520D0 (en) | System and method for enabling the provision of goods or services | |
GB2380836B (en) | Memory system and method of using same | |
IL158232A0 (en) | Video distribution system and video distribution method | |
GB0113938D0 (en) | System and method of on-line adaptive prediction | |
AU2002346585A8 (en) | System and methods for efficient quantization | |
IL148865A0 (en) | Communication method and communication system | |
GB9906034D0 (en) | Method and apparatus for motion vector field encoding | |
GB0128495D0 (en) | Gaming system and method of operation thereof | |
IL157404A0 (en) | System and method of estimation of time of arrival | |
IL156060A0 (en) | Voice encoding system and voice encoding method | |
EP1185108A4 (en) | Video encoding apparatus and video encoding method | |
GB2383654B (en) | Emulation system and method | |
GB0121776D0 (en) | Television system and method of use thereof | |
HK1054273B (en) | Computer system and computer system controlling method | |
GB0019500D0 (en) | System and method | |
IL140082A0 (en) | Improved speech transformation system and apparatus | |
GB0017145D0 (en) | Vector quantization system and method of operation | |
GB0030407D0 (en) | Communication system communication unit and method of operation | |
GB2386527B (en) | Vector estimation system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |