Block-based TVAR models for single-channel blind dereverberation of speech from a moving speaker

IEEE Workshop on Statistical Signal Processing Proceedings

Volumn , Issue , 2007, Pages 274-278

  Hopgood, James R ^a   Evers, Christine ^a  

^a UNIVERSITY OF EDINBURGH   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC ENVIRONMENTS; ACOUSTIC IMPULSES; AR PARAMETERS; BASIS FUNCTIONS; BLIND DEREVERBERATION; LINEAR COMBINATIONS; LINEAR TIMES; MODEL-BASED; NON STATIONARIES; NONSTATIONARITY; POLE FILTERS; RECEIVED SIGNALS; REVERBERANT ENVIRONMENTS; SENSOR GEOMETRIES; SIMULATION RESULTS; SOUND SOURCES; SOURCE SIGNALS; SPEECH MODELS; SPEECH SIGNALS; SYNTHETIC DATUMS; TVAR MODELS;

ACOUSTICS; BLIND SOURCE SEPARATION; IMPULSE RESPONSE; REVERBERATION; SENSORS; SIGNAL PROCESSING; TECHNICAL PRESENTATIONS;

TIME VARYING SYSTEMS;

EID: 47849108753     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SSP.2007.4301262     Document Type: Conference Paper

References (10)

1. B. D. Radlović, R. C. Williamson, and R. A. Kennedy, "Equalization in an acoustic reverberant environment: Robustness results," IEEE Trans. SAP, vol. 8, no. 3, pp. 311-319, May 2000.
2. J. R. Hopgood and P. J. W. Rayner, "Blind single channel deconvolution using nonstationary signal processing," IEEE Trans. SAP, vol. 11, no. 7, pp. 476-488, Sept. 2003.
3. J. J. Rajan, P. J. W. Rayner, and S. J. Godsill, "Bayesian approach to parametric estimation and interpolation of time-varying autoregressive processes using the Gibbs sampler," IEE Proceedings: Vision, Image and Signal Processing, vol. 144, no. 4, pp. 249-256, Aug. 1997.
4. L. A. Liporace, "Linear estimation of nonstationary signals," JASA, vol. 58, no. 6, pp. 1288-1295, Dec. 1975.
5. M. G. Hall, A. V. Oppenheim, and A. S. Willsky, "Time-varying parametric modeling of speech," Signal Processing, vol. 5, no. 3, pp. 267-285, May 1983.
6. R. Charbonnier, M. Barlaud, G. Alengrin, and J. Menez, "Results on AR-modelling of nonstationary signals," Signal Processing, vol. 12, no. 2, pp. 143-151, Mar. 1987.
7. Y. Grenier, "Time-dependent ARMA modelling of nonstationary signals," IEEE Trans. Speech, and Signal Processing, vol. 31, no. 4, pp. 899-911, Aug. 1983.
8. J. B. Allen and D. A. Berkley, "Image method for efficiently simulating small-room acoustics," JASA, vol. 65, no. 4, pp. 943-950, Apr. 1979.
9. J. R. Hopgood and S. I. Hill, "An exact solution for incorporating boundary continuity constraints in subband all-pole modelling," in Proc. IEEE SSP, Bordeaux, France, July 2005.
10. S. Geman and D. Geman, "Stochastic relaxation, gibbs distributions, and the bayesian restoration of images," IEEE Trans. Pattern Analysis and Machine Intelligence, vol. 6, pp. 721-741, 1984.