Maximum likelihood identification of multiscale stochastic models using the wavelet transform and the EM algorithm

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 4, Issue , 1993, Pages 93-96

  Digalakis, Vassalaos V ^a   Chou, Kenneth C ^a  

^a SRI INTERNATIONAL   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

IMAGE SEGMENTATION; MAXIMUM LIKELIHOOD; MAXIMUM PRINCIPLE; PARAMETER ESTIMATION; RANDOM PROCESSES; STOCHASTIC MODELS; STOCHASTIC SYSTEMS; WHITE NOISE;

EM ALGORITHMS; MA XIMUM LIKELIHOODS; MAXIMUM-LIKELIHOOD; MULTI-RESOLUTION PROCESSING; MULTISCALE REPRESENTATIONS; MULTISCALE STOCHASTIC MODELS; PROCESSING ALGORITHMS; SIGNAL AND IMAGE PROCESSING; SIGNAL TRANSFORM; WAVELETS TRANSFORM;

WAVELET TRANSFORMS;

EID: 11344280637     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.1993.319602     Document Type: Conference Paper

References (6)

1. K. C. Chou, S. Golden and A. S. Willsky, “Modeling and Estimation of Multiscale Stochastic Processes,” in IEEE Int. Conf. Acoust., Speech, Signal Processing, pp. 1709-1712, Toronto, Canada, May 1991 (journal paper version accepted for publication in Signal Processing).
2. I.Daubechies, “Orthonormal Bases of Compactly Supported Wavelets,’’ in Comrnun. Pure Appl. Math.,,Vol. 41, pp. 909-996, November 1988.
3. A. P. Dempster, N. M. Laird and D. B. Rubin, “Maximum Likelihood Estimation from Incomplete Data,” Journal of the Royal Statistical Society (B), Vol. 39, No. 1, pp. 1-38, 1977.
4. V. Digalakis, J. R. Rohlicek and M. Ostendorf, “ML Estimation of a Stochastic Linear System with the EM Algorithm and its Application to Speech Recognition,” accepted for publication in the IEEE Trans. Signal Processing. A shorter version also appeared in IEEE Int. Conf.Acoust., Speech, Signal Processing, pp. 289-292, Toronto, Canada, May 1991.
5. S. G. Mallat, “A Theory for Multiresolution Signal Decomposition: the Wavelet Representation,” in IEEE Trans. Pattern Anal. Mach. Intel., Vol. PAMI-11(7), pp. 674-693, July 1989.
6. G. W. Wornell, “A Karhunen-Loeve-like Expansion for l/f Processes via Wavelets,” in IEEE Trans. Information Theory, Vol. 36, No. 4, pp. 859-861, July 1990.