Frequency-domain steering for negative beamformers in speech enhancement and directional source separation

ISCAS 2001 - 2001 IEEE International Symposium on Circuits and Systems, Conference Proceedings

Volumn 2, Issue , 2001, Pages 289-292

  Gomez, P ^a   Alvarez, A ^a   Martinez, R ^a   Nieto, V ^a   Rodellar, V ^a  

^a UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ANGULAR POSITIONS; ANGULAR SELECTIVITY; BROADBAND SOURCES; DIRECTIONAL SOURCES; FREQUENCY DOMAINS; FREQUENCY RANGES; NONLINEAR MAPPING FUNCTIONS; STEERING PROBLEMS; BEAMFORMING; SPEECH ENHANCEMENT;

SPEECH ENHANCEMENT; BANDWIDTH; CHANNEL CAPACITY; FREQUENCY DOMAIN ANALYSIS; NOISE ABATEMENT; NONLINEAR SYSTEMS; SPECTRUM ANALYSIS; SPEECH RECOGNITION; STEERING;

BEAMFORMING; SPEECH PROCESSING;

EID: 0035016248     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISCAS.2001.921064     Document Type: Conference Paper

References (13)

1. Affes, S., and Grenier, Y., "A signal sub-space tracking algorithm for microphone array processing of speech", IEEE Trans. on Speech and Audio Proc, Vol. 5, No. 5, September 1997, pp. 425-437. (Pubitemid 127746015)
2. Bodden, M., and Blauett, J., "Separation of Concurrent Speech Signals: A Cocktail-Party-Processor for Speech Enhancement", Proc. of the ESCA-Workshop on Speech Processing in Adverse Conditions, Cannes, France, 10-13 November, 1992, pp. 1-4.
3. Brandstein, M., and Silverman, H, "A Practical Methodology for Speech Source Localization with Microphone Arrays", Computer Speech and Language, Vol. 11, No. 2, April 1997, pp. 91-126. (Pubitemid 127375895)
4. Fisher, S., and K. U. Sinuner, "Beamforming Microphone Arrays for Speech Acquisition in Noisy Environments", Speech Communication, Vol. 20, 1996, pp. 215-227.
5. Flanagan, J. L., Surendtan, A., and Jan, E., "Spatially Selective Sound Capture for Speech and Audio Processing", Speech Communication, Vol. 13, 1993, pp. 207-222.
6. Gómez, P., Alvarez, A., Martinez, R., Nieto, V. and Rodellar, V., "A Hybrid Signal Enhancement Method for Robust Speech Recognition", Proc. of the Workshop on Robust Methods for Speech Recognition in Adverse Conditions, Tampere, Finland, May 25-26, 1999, pp. 203-206.
7. Gómez, P., Rodellar, V., Alvarez, A., Martinez, R., Nieto, V., Sacristan, M. A., Newcomb, R. W., "Robust Speech Processing based on Binaural Hearing Systems". Proc. of the Midwest Symposium on Circuits and Systems MWSCAS'99, Las Cruces, New Mexico, August 8-11, 1999.
8. Jackson, L. B., Digital Filters and Signal Processing: Third Edition, Kluwer Academic Publishers, Boston, 1996.
9. Jonhson, D. H., and Dungeon, D., E., Array Signal Processing: Concepts and Techniques, Prentice-Hall, Englewood Cliffs, N. J., 1993.
10. Omologo, M. Matassoni, M., Svaizer, P., and Giuliani, D., "Hands-Free Speech Recognition in a Noisy and Reverberant Environment", Proc. of the ESCA-NATO Tutorial and Research Workshop on Robust Speech Recognition for Unknown Communication Channels, Ponta-Mousson, France, 17-18 April 1997, pp. 195-198.
11. Schmidt, G., "Acoustic Echo Control in Subbands - an Application of Multirate Systems", Proc. of the EUSIPC0 98, Rhodos, Greece, September 8-11, 1998, pp. 1961-1964.
12. Yamada, T., Nakamura, S., and Shikano, K., "Robust Speech Recognition with Speaker Localization by a Microphone Array", Proc. of ICASSP'97, April 22-25, 1997.
13. Zelinski, R., "A Microphone Array with Adaptive Postfiltering for Noise Reduction in Reverberant Rooms", Proc. of the 1CASSP'98, Seattle, WA, May 12-15, 1998, pp. 2578-2581.