Abstract
Good quality speech coding at bit rates under 16 kbps has a growing number of applications for efficient digital transmission and storage. Traditional waveform coders can provide good quality encoded speech at bit rates above 16 kbps, but their performance drops rapidly for lower rates. On the other hand, traditional vocoder techniques enable one to encode speech at very low rates, but the perceptual quality is limited, even for relatively large bit rates (4 to 9.6 kbps).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
P. Kroon, E. F. Deprettere, and R. J. Sluyter, “Regular-pulse excitation: A novel approach to effective and efficient multipulse coding of speech,” IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-34, pp. 1054–1063, Oct. 1986.
B. S. Atal and J. R. Remde, “A new model of LPC excitation for producing natural-sounding speech at low bit rates,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, pp. 614–617, Apr. 1982.
M. R. Schroeder and B. S. Atal, “Code-excited linear prediction (CELP): high-quality speech at very low bit rates,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, vol.3, pp. 937–940, March, 1985.
B. S. Atal, “Predictive coding of speech at low bit rates,” IEEE Trans. Commun, vol. COM-30, pp. 600–614, April 1982.
Y. L. Linde, A. Buzo, and R. M. Gray, “An algorithm for vector quantizer design,” IEEE Trans. Commun., vol. COM-28, pp. 84–95, Jan. 1980.
T. R. Fischer, “A pyramid vector quantizer,” IEEE Trans. Inform. Theory, vol. IT-32, pp. 568–583, July 1986.
M. W. Marcellin and T. R. Fischer, “Trellis coded quantization of memoryless and Gauss-Markov sources,” IEEE Trans. Commun., vol. COM-38, pp. 82–93, Jan. 1990.
N. Farvardin and J. W. Modestino, “Optimum quantizer performance for a class of non-Gaussian memoryless sources,” IEEE Trans. Inform. Theory, vol. IT-30, pp. 485–497, May 1984.
G. Ungerboeck, “Channel coding with multilevel/phase signals,” IEEE Trans. Inform. Theory, vol. IT-28, pp.55–67, Jan. 1982.
G. D. Forney, Jr., “The Viterbi algorithm,” Proc. IEEE (Invited Paper), vol. 61, pp. 268–278, Mar. 1973.
M. W. Marcellin and T. R. Fischer, “A trellis-searched 16 kbps speech coder with low delay,” Advances in Speech Coding, May 1990.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1991 Springer Science+Business Media New York
About this chapter
Cite this chapter
Kang, S., Fischer, T.R. (1991). Improved Excitation Sequence Quantization in Regular Pulse Excitation Speech Coding. In: Atal, B.S., Cuperman, V., Gersho, A. (eds) Advances in Speech Coding. The Springer International Series in Engineering and Computer Science, vol 114. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-3266-8_30
Download citation
DOI: https://doi.org/10.1007/978-1-4615-3266-8_30
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-6437-5
Online ISBN: 978-1-4615-3266-8
eBook Packages: Springer Book Archive