A real-time acoustic human-machine front-end for multimedia applications integrating robust adaptive beamforming and stereophonic acoustic echo cancellation

7th International Conference on Spoken Language Processing, ICSLP 2002

Volumn , Issue , 2002, Pages 769-772

  Herbordt, W ^a   Ying, J ^b   Buchner, H ^a   Kellermann, W ^a  

^a UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

^b INTEL CORPORATION   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BEAMFORMING; COMPUTATIONAL EFFICIENCY; INTERACTIVE COMPUTER SYSTEMS; INTERFERENCE SUPPRESSION; MICROCOMPUTERS; MICROPHONES; REAL TIME SYSTEMS; SPEECH COMMUNICATION; SPEECH RECOGNITION; STANDARDS; SYSTEM BUSES;

GENERALIZED SIDELOBE CANCELLERS; HARDWARE AND SOFTWARE; MOBILE COMPUTING DEVICES; MULTI-CHANNEL ACOUSTIC ECHO CANCELLATIONS; MULTIMEDIA APPLICATIONS; ROBUST ADAPTIVE BEAMFORMING; STEREOPHONIC ACOUSTIC ECHO CANCELLATION; UNIVERSAL SERIAL BUS;

ECHO SUPPRESSION;

EID: 85009278922     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. H. Buchner, W. Herbordt, and W. Kellermann, "An efficient combination of multi-channel acoustic echo cancellation with a beamforming microphone array", Conf. Rec. 1st Intl. Workshopon Hands-Free SpeechCommunication (HSC), pp. 55-58, April 2001.
2. O. Hoshuyama, A. Sugiyama, and A. Hirano, "A robust adaptive beamformer for microphone arrays with a blocking matrix using constrained adaptive filters", IEEE Trans. on Signal Processing, vol. 47, no. 10, pp. 2677-2684, October 1999.
3. E. Moulines, O. A. Amrane, and Y. Grenier, "The generalized multidelay adaptive filter: Structure and convergence analysis", IEEE Trans. on Signal Processing, vol. 43, no. 1, pp. 14-28, January 1995.
4. W. Herbordt and W. Kellermann, "Frequency-domain integration of acoustic echo cancellation and a generalized sidelobe canceller with improved robustness", European Transactions on Telecommunications (ETT), vol. 13, no. 2, 2002.
5. M. S. Brandstein and D. B. Ward, Eds., Microphone Arrays: Signal Processing Techniques and Applications, Springer Verlag, 2001.
6. W. Herbordt and W. Kellermann, "Limits for generalized sidelobe cancellers with embedded acoustic echo cancellation", Proc. Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), vol. 5, Mai 2001.
7. S. L. Gay and J. Benesty, Eds., Acoustic Signal Processing for Telecommunications, Kluwer Academic Publishers, Boston, 2000.
8. W. Herbordt, http://www. LNT.de/~herbordt.