Enhancement of reverberant speech using the CELP postfilter

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

Volumn , Issue , 2009, Pages 3993-3996

  Jeub, Marco ^a   Vary, Peter ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

Adaptive postfilter; CELP; Dereverberation; Linear prediction; Speech enhancement

Indexed keywords

ADAPTIVE POSTFILTER; CELP; CODE EXCITED LINEAR PREDICTION; DEREVERBERATION; ENCLOSED SPACES; EXCITATION SIGNALS; HARMONIC PEAKS; LINEAR PREDICTION; MULTI-CHANNEL; POST-FILTERING; POSTFILTERS; QUANTIZATION NOISE; SIGNAL COMPONENTS; SPECTRAL ENVELOPES;

ADAPTIVE FILTERING; ADAPTIVE FILTERS; COMPUTATIONAL COMPLEXITY; REVERBERATION; SPEECH CODING; SPEECH ENHANCEMENT;

SIGNAL PROCESSING;

EID: 70349226847     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2009.4960503     Document Type: Conference Paper

References (14)

1. S. Griebel and M. Brandstein, "Wavelet transform extrema clustering for multi-channel speech dereverberation," in Proc. Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Pocono Manor, USA, 1999.
2. B. Yegnanarayana and P. S. Murthy, "Enhancement of reverberant speech using LP residual signal," Speech and Audio Processing, IEEE Transactions on, vol. 8, no. 3, pp. 267-281, May 2000.
3. B. W. Gillespie, H. S. Malvar, and D. A. F. Florencio, "Speech dereverberation via maximum-kurtosis subband adaptive filtering," in Proc. Acoustics, Speech, and Signal Proc., IEEE Int. Conf. on, Salt Lake City, USA, 2001, vol. 6, pp. 3701-3704.
4. M.R. P. Thomas, N.D. Gaubitch, J. Gudnason, and P.A. Naylor, "A practical multichannel dereverberation algorithm using multichannel dypsa and spatiotemporal averaging," in Proc. IEEE Workshop on App. of Signal Proc. to Audio and Acoustics, 2007, pp. 50-53.
5. N.D. Gaubitch, P.A. Naylor, and D.B. Ward, "On the use of linear prediction for dereverberation of speech," in Proc. Int.Workshop on Acoustic Echo and Noise Control (IWAENC), Kyoto, Japan, 2003.
6. N.D. Gaubitch, B. Ward Darren, and P.A. Naylor, "Statistical analysis of the autoregressive modeling of reverberant speech," J. Acoust. Soc. Am., vol. 120(6), 2006.
7. P. Vary and R. Martin, Digital Speech Transmission. Enhancement, Coding and Error Concealment, Wiley& Sons, Chichester, 2006.
8. J.-H. Chen and A. Gersho, "Adaptive postfiltering for quality enhancement of coded speech," Speech and Audio Processing, IEEE Transactions on, vol. 3, no. 1, pp. 59-71, 1995.
9. R. Martin, U. Heute, and C. Antweiler, Eds., Advances in Digital Speech Transmission, Wiley&Sons, Chichester, 2008.
10. P. Ojala, P. Haavisto, A. Lakaniemi, and J. Vainio, "A novel pitch-lag search method using adaptive weighting and median filtering," in Proc. Speech Coding, IEEE Workshop on, Porvoo, Finland, 1999, pp. 114-116.
11. J.Y.C. Wen, N.D. Gaubitch, E.A.P. Habets, T. Myatt, and P.A. Naylor, "Evaluation of speech dereverberation algorithms using the MARDY database," in Proc. Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Paris, France, 2006.
12. TS 26.194, Adaptive Multi-Rate - Wideband speech codec, Voice Activity Detector, V6.0.0, 3GPP, 2004.
13. ITU-T Rec. P.862, Perceptual evaluation of speech quality (PESQ), ITU, Geneva, 2001.
14. V. Grancharov, J. H. Plasberg, J. Samuelsson, and B. W. Kleijn, "Generalized postfilter for speech quality enhancement," Audio, Speech, and Language Processing, IEEE Transactions on, vol. 16, no. 1, pp. 57-64, 2008.