Stereophonic acoustic echo cancellation system using time-varying all-pass filtering for signal decorrelation

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

Volumn 6, Issue , 1998, Pages 3689-3692

  Ali, Murtaza ^a  

^a TEXAS INSTRUMENTS   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AUDIO CHANNELS; DE CORRELATIONS; DECORRELATION TECHNIQUE; FULL-DUPLEX; NOVEL TECHNIQUES; STEREOPHONIC ACOUSTIC ECHO CANCELLATION; TELECONFERENCING SYSTEMS; TIME VARYING;

ACOUSTIC SIGNAL PROCESSING; AUDIO SYSTEMS;

TELECONFERENCING;

EID: 0031628827     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.1998.679684     Document Type: Conference Paper

References (6)

1. J. Allen and D. Berkley, "Image Method for Efficiently Simulating Small-Room Acoustics," J. Acoust. Soc. Am., Vol. 65, No. 4, pp. 943-950, April, 1979.
2. J. Benesty, D. R. Morgan and M. M. Sondhi, "A Better Understanding and an Improved Solution to the Problems of Stereophonic Acoustic Echo Cancellation," Preprint, Proceedings ofICASSP-97, Vol. 1, pp. 303-306, Munich, Germany, April 21-24,1997.
3. J. Benesty, P. Duhamel and Y. Grenier, "Multi-Channel Adaptive Filtering Applied to Multi-Channel Acoustic Echo Cancellation," Preprint, Submitted to IEEE Trans, on Signal Processing, April 1995.
4. S. Shimauchi and S. Makino, "Stereo Projection Echo Canceller with True Echo Path Estimation," Proceedings of ICASSP-95, pp. 3059-3062, 1995.
5. M. M. Sondhi, D. R. Morgan and J. L. Hall, "Stereophonic Acoustic Echo Cancellation-An Overview of the Fundamental Problem," IEEE Signal Processing Letters, vol. 2, no. 8, pp. 148-151, August 1995.
6. E. Zwicker and H. Fasti, Psychoacoustics: Facts and Models, Heidelberg, Germany: Springer-Verlag, 1990.