Efficient Modeling of Dominant Transform Components Representing Time-Varying Signals

IEEE Transactions on Circuits and Systems

Volumn 36, Issue 2, 1989, Pages 331-334

  Mikhael, Wasfy B ^a   Spanias, Andreas S ^a  

^a WEST VIRGINIA UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MATHEMATICAL TECHNIQUES--LEAST SQUARES APPROXIMATIONS; MATHEMATICAL TRANSFORMATIONS; SPEECH--PROCESSING;

DISCRETE FOURIER TRANSFORM; MIXED TRANSFORM REPRESENTATION; SIGNAL RECONSTRUCTION; TIME VARYING SIGNALS; WALSH-HADAMARD TRANSFORM;

SIGNAL PROCESSING;

EID: 0024610497     PISSN: 00984094     EISSN: None     Source Type: Journal    
DOI: 10.1109/31.20220     Document Type: Article

References (12)

1. M.R. Portnoff, “Short-time Fourier analysis of sampled speech,” IEEE Trans. Acoust. Speech, Signal Processing, vol. ASSP-29, pp. 364–373, June 1981.
2. R.J. McAulay and T.F. Quatieri, “Speech Analysis/Synthesis Based on a Sinusoidal Representation,” IEEE Trans. Acoust. Speech, Signal Processing, vol. ASSP-34, pp. 744–754, Aug. 1986.
3. F. Shum et al., “Speech Processing with Walsh-Hadamard Transforms,” IEEE Trans. Audio Electroacoust., vol. AU-21, pp. 174–178, June 1973.
4. N. Ahmed and K.R. Rao, Orthogonal Transforms for Digital Signal Processing. New York: Springer-Verlag, 1975.
5. M. Berouti et al., “Enhancement of speech corrupted by additive noise,” in Proc. IEEE ICASSP-79, pp. 208–211, Apr. 1979.
6. W.B. Mikhael and A.S. Spanias, “Efficient representation of time-varying signals with applications to speech,” in preparation.
7. Wasfy B. Mikhael and Andreas S. Spanias, “Accurate representation of time-varying signals using mixed transforms with applications to speech,” IEEE Trans. Circuits Syst., pp. 329–334, this issue.
8. M.R. Portnoff, “Time-frequency representation of digital signals and systems based on short-time Fourier analysis,” IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-28, Feb. 1980.
9. N. Ahmed and K.R. Rao, Orthogonal Transforms for Digital Signal Processing. New York: Springer-Verlag, 1975.
10. R.J. McAulay and T.F. Quatieri, “Multirate sinusoidal transform coding at rates from 2.4 KBPS to 8 KBPS,” IEEE Int. Conf. on ASSP (ICASSP-87), Dallas, TX, Apr. 1987.
11. W.A. Gardner, “A stable two-stage recursivE-like adaptive noise canceller,” Proc. IEEE, vol. 69, pp. 487–488, Apr. 1981.
12. W.B. Mikhael and A.S. Spanias, “Efficient representation of time-varying signals with applications to speech,” in preparation.