Natural quality two-band LPC coding of speech at 880 bit/s with frame interpolation
A novel frame interpolation technique for two-band linear predictive coding (LPC) vocoders is proposed for maintaining natural speech quality at bit rates below I kbit/s. Experimental results show that the speech quality of the proposed vocoder is quite natural at bit rates 880 bit/s and comparable to that of 4.8 kbit/s CELP.
- Publisher
- IEE-INST ELEC ENG
- Issue Date
- 2002-03
- Language
- English
- Article Type
- Article
- Citation
ELECTRONICS LETTERS, v.38, no.6, pp.292 - 294
- ISSN
- 0013-5194
- Appears in Collection
- CS-Journal Papers(저널논문)
- Files in This Item
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