Name
Abstract | ||
|---|---|---|
This paper describes the 8 kb/s speech coding algorithm G.729 which has been standardized by ITU-T. The algorithm is based on a conjugate-structure algebraic CELP (CS-ACELP) coding technique and uses 10 ms speech frames. The codec delivers toll-quality speech (equivalent to 32 kb/s ADPCM) for most operating conditions. This paper describes the coder structure in detail and discusses the reasons behind certain design choices. A 16-b fixed-point version has been developed as part of Recommendation G.729 and a summary of the subjective test results based on a real-time implementation of this version are presented |
Year | DOI | Venue |
|---|---|---|
1998 | 10.1109/89.661471 | IEEE Transactions on Speech and Audio Processing |
Keywords | Field | DocType |
algebraic codes,linear predictive coding,speech codecs,telecommunication standards,16 kbit/s,16-b fixed-point version,8 kbit/s,CS-ACELP,ITU-T,Recommendation G.729,codec,conjugate-structure algebraic CELP,description,design,real-time implementation,speech coding algorithm G.729,standard,subjective test results,toll quality 8 kb/s speech coder,toll-quality speech | Speech processing,Code-excited linear prediction,Speech coding,Computer science,Speech recognition,Coding (social sciences),Linear prediction,Algebraic code-excited linear prediction,Codec,Linear predictive coding | Journal |
Volume | Issue | ISSN |
6 | 2 | 1063-6676 |
Citations | PageRank | References |
82 | 10.84 | 20 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| R. Salami | 1 | 196 | 24.90 |
| C. Laflamme | 2 | 169 | 21.28 |
| J. Adoul | 3 | 290 | 63.42 |
| Kataoka, A. | 4 | 82 | 11.17 |