Name
Abstract | ||
|---|---|---|
Switched-predictive vector quantisation (SPVQ) has proven to be more efficient than conventional predictive vector quantisation (PVQ) to reduce the bit rate of LSF parameters in speech coding applications. We perform a comparison between different SPVQ schemes and we propose an extension of the SPVQ technique which outperforms previously reported PVQ and SPVQ systems. The proposed method consists of 4 vector quantisers (VQ) which are switched on the basis of the best performance criterion |
Year | DOI | Venue |
|---|---|---|
2001 | 10.1109/ISSPA.2001.950251 | Signal Processing and its Applications, Sixth International, Symposium. 2001 |
Keywords | Field | DocType |
linear predictive coding,speech coding,vector quantisation,LPC,LSF parameters,SPVQ,VQ,linear predictive coding,performance criterion,speech coding,switched-predictive vector quantisation,vector quantisers | Vector sum excited linear prediction,Code-excited linear prediction,Speech coding,Pattern recognition,Computer science,Bit rate,Vector quantisation,Artificial intelligence,Harmonic Vector Excitation Coding,Linear predictive coding | Conference |
Volume | ISBN | Citations |
2 | 0-7803-6703-0 | 0 |
PageRank | References | Authors |
0.34 | 4 | 2 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| de Lamare, R.C. | 1 | 652 | 33.42 |
| Abraham Alcaim | 2 | 8 | 4.58 |