Sparse regression with structured priors: Application to audio denoising

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

Volumn 3, Issue , 2006, Pages

  Févotte, Cédric ^a   Daudet, Laurent ^b   Godsill, Simon J ^a   Torrésani, Bruno ^c  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^b SORBONNE UNIVERSITÉ   (France)

^c AIX MARSEILLE UNIVERSITY   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE MEASUREMENT; BAYESIAN NETWORKS; MUSICAL INSTRUMENTS; PARAMETER ESTIMATION; REGRESSION ANALYSIS; TIME MEASUREMENT;

AUDIO DENOISING; BERNOULLI PRIORS; MDCT BASIS; SPARSE AUDIO SIGNAL REGRESSION;

NOISE ABATEMENT;

EID: 33947670401     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. S. Mallat, A wavelet tour of signal processing, Academic Press, 1998.
2. S. Chen, D. Donoho, and M. Saunders, "Atomic decomposition by basis pursuit," SIAM Journal on Scientific Computing, vol. 20, no. 1, pp. 33-61, 1998.
3. S. Mallat and S. Zhang, "Matching pursuits with time-frequency dictionaries," IEEE Trans. Signal Processing, Dec 1993.
4. L. Daudet and B. Torrésani, "Hybrid representations for audiophonic signal encoding," Signal Processing, vol. 82, no. 11, pp. 1595-1617, Nov. 2002.
5. C. Févotte and S. J. Godsill, "Sparse linear regression in unions of bases via Bayesian variable selection," IEEE Signal Processing Letters, 2005, Accepted for publication - Preprint available at http://www-sigproc.eng.cam.ac.uk/~cf269/.
6. S. Molla and B. Torrésani, "An hybrid audio scheme using hidden Markov models of waveforms," Applied and Computational Harmonic Analysis, vol. 18, no. 2, pp. 137-166, Mar 2005.
7. P. J. Wolfe, S. J. Godsill, and W.-J. Ng, "Bayesian variable selection and regularisation for time-frequency surface estimation," J. R. Statist. Soc. Series B, 2004.
8. C. Févotte and S. J. Godsill, "A Bayesian approach for blind separation of sparse sources," IEEE Trans. Speech and Audio Processing, In press - Preprint available at http://www-sigproc.eng.cam.ac. uk/~cf269/.
9. S. Geman and D. Geman, "Stochastic relaxation, Gibbs distributions, and the Bayesian restoration of images," IEEE Trans. Pattern Analysis and Machine Intelligence, vol. PAMI-6, no. 6, pp. 721-741, Nov 1984.
10. M. E. Davies and L. Daudet, "Sparse audio representations using the MCLT," Signal Processing, In press.
11. L. R. Rabiner, "A tutorial on hidden Markov models and selected applications in speech recognition," Proceedings of the IEEE, no. 77, pp. 257-286, 1989.
12. D. Donoho, M. R. Duncan, X. Huo, and O. Levi, "Wavelab 802," Toolbox for Matlab, http://www-stat.stanford.edu/~wavelab/.