Accurate Representation of Time-Varying Signals Using Mixed Transforms with Applications to Speech

IEEE Transactions on Circuits and Systems

Volumn 36, Issue 2, 1989, Pages 329-331

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

^a WEST VIRGINIA UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; MATHEMATICAL TECHNIQUES--ITERATIVE METHODS; MATHEMATICAL TRANSFORMATIONS;

DISCRETE FOURIER TRANSFORM; TIME VARYING SIGNALS; WALSH-HADAMARD TRANSFORM;

SPEECH;

EID: 0024610847     PISSN: 00984094     EISSN: None     Source Type: Journal    
DOI: 10.1109/31.20219     Document Type: Article

References (6)

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.