Modifications on NIST MarkIII array to improve coherence properties among input signals

Audio Engineering Society - 118th Convention Spring Preprints 2005

Volumn 2, Issue , 2005, Pages 832-844

  Brayda, Luca ^a   Bertotti, Claudio ^b   Cristoforetti, Luca ^b   Omologo, Maurizio ^b   Svaizer, Piergiorgio ^b  

^a EURECOM   (France)

^b FONDAZIONE BRUNO KESSLER   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ANALOG MODULES; AUDIO SIGNAL; AUTOMATIC SPEECH RECOGNITION; COHERENCE PROPERTIES; COMMON MODE; ELECTRICAL NOISE; FAR-FIELD; HANDS-FREE; INPUT SIGNAL; INTERNAL NOISE; MICROPHONE ARRAYS; SPEAKER LOCALIZATION; TIME DELAY ESTIMATION; VOICE MESSAGES;

INDUSTRIAL ENGINEERING;

ENGINEERING;

EID: 84866500079     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. URL: http://chil.server.de.
2. D. Macho et al. \First experiments of automatic speech activity detection, source localization and speech recognition in the CHIL project", Hands-Free Speech Communication and Micro- phone Arrays Workshop, CAIP, Piscataway, 2005.
3. Cedrick Rochet, URL: http://www.nist.gov/smartspace/toolChest/cmaiii/ userg/Microphone Array Mark III.pdf.
4. C.H. Knaand G.C. Carter, "The generalized correlation method for estimation of time de-lay", IEEE Trans. on Acoustics, Speech and Signal Processing, vol. 24, n. 4, 320{327, 1976
5. M. Omologo, P. Svaizer "Acoustic event localization using a Cross-power Spectrum Phase based technique", in Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, Adelaide, 1994.
6. C. Bertotti et al., URL: http://www.eurecom.fr/brayda/MarkIII-IRST.pdf.
7. J. Flanagan, D. Berkley, G. Elko, J. West and M. Sondhi, "Autodirective Microphone systems", Acustica, vol. 75, pp. 58-71, 1991.
8. M. Omologo, P. Svaizer, R. De Mori, "Acoustic Transduction", in R. De Mori (ed.) \Spoken Di- alogues with Computers", pp. 23-67, Academic Press, London, UK, 1998.
9. M. Brandstein and D.Ward (eds.) \Microphone Arrays Signal Processing Techniques and Appli- cations", Springer-Verlag, 2001.
10. B.D. Van Venn and K.M. Buckley, "Beamforming: a versatile approach to spatial filtering", IEEE ASSP Magazine, April 1988.
11. M. Omologo, P. Svaizer, \Use of the cross- power-spectrum phase in acoustic event location". IEEE Trans. on Speech and Audio Processing, vol. 5, n. 3, pp. 288-292, 1997. (Pubitemid 127746001)
12. C. Bertotti et al., URL: http://www.eurecom.fr/brayda/MarkIII-IRST-Light. pdf.