A subspace-based perspective on spatial filtering performance with distributed and co-located microphone arrays

Proceedings of 11th ITG Symposium on Speech Communication

Volumn , Issue , 2014, Pages

  Taseska, Maja ^a   Habets, Emanuël A P ^a  

^a UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

BEAMFORMING; MICROPHONES; POWER SPECTRAL DENSITY; SPECTRAL DENSITY;

ACOUSTIC TRANSFER FUNCTIONS; ARRAY CONFIGURATIONS; DISTANCE FUNCTIONS; DISTRIBUTED ARRAYS; GRASSMANN MANIFOLD; OBJECTIVE MEASURE; POWER SPECTRAL DENSITIES (PSD); SPATIAL FILTERINGS;

SPEECH COMMUNICATION;

EID: 84939486658     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (18)

1. Y. Ephraim and H. L. Van Trees, "A signal subspace approach for speech enhancement, " IEEE Trans. Speech Audio Process., vol. 3, pp. 251-266, July 1995.
2. R. O. Schmidt, "Multiple emitter location and signal parameter estimation, " IEEE Trans. Antennas Propag., vol. 34, no. 3, pp. 276-280, 1986.
3. R. Roy and T. Kailath, "ESPRIT - estimation of signal parameters via rotational invariance techniques, " IEEE Trans. Acoust., Speech, Signal Process., vol. 37, pp. 984-995, 1989.
4. E. A. P. Habets, J. Benesty, I. Cohen, S. Gannot, and J. Dmochowski, "New insights into the MVDR beamformer in room acoustics, " IEEE Trans. Audio, Speech, Lang. Process., vol. 18, pp. 158-170, Jan. 2010.
5. C. Pan, J. Chen, and J. Benesty, "Performance study of the MVDR beamformer as a function of the source incidence angle, " IEEE Trans. Audio, Speech, Lang. Process., vol. 22, no. 1, pp. 67-79, 2014.
6. T. C. Lawin-Ore and S. Doclo, "Average output SNR of the multichannel Wiener filter using statistical room acoustics, " in Proc. IEEEWorkshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), (New Paltz, NY), 2013.
7. J. Bitzer, K. Simmer, and K.-D. Kammeyer, "Theoretical noise reduction limits of the generalized sidelobe canceller for speech enhancement, " in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), vol. 5, pp. 2965-2968, Mar. 1999.
8. G. Reuven, S. Gannot, and I. Cohen, "Performance analysis of the dual source transfer-function generalized sidelobe canceller, " Speech Communication, vol. 49, pp. 602-622, Aug. 2007.
9. S. Kobayashi and K. Nomizu, Foundations of differential geometry, vol. 2. New York: Interscience, 1969.
10. Y. Avargel and I. Cohen, "On multiplicative transfer function approximation in the short-time Fourier transform domain, " IEEE Signal Processing Letters, vol. 14, no. 5, pp. 337-340, 2007.
11. J. Hamm, Subspace-based learning with Grassmann kernels. PhD thesis, University of Pennsylvania, 2008.
12. J. H. Manton, "On the role of differential geometry in signal processing, " in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2005.
13. G. H. Golub and C. F. van Loan, Matrix Computations. MD: John Hopkins University Press, Balimore, third ed., 1996.
14. Y.-C. Wong, "Differential geometry of Grassmann manifolds, " in Proc of the Nat. Acad. of Sci., vol. 57, pp. 589- 594, 1967.
15. A. Galántai and C. J. Hegedüs, "Jordan's principal angles in complex vector spaces, " Numer. Linear Algebra Appl., vol. 13, pp. 589-598, 2006.
16. A. Björck and G. Golub, "Numerical methods for computing angles between linear subspaces, " Mathematics of Computation, vol. 27, pp. 579-594, 1973.
17. E. A. P. Habets, "Room impulse response generator, " tech. rep., Technische Universiteit Eindhoven, 2006.
18. J. Benesty, J. Chen, and Y. Huang, Microphone Array Signal Processing. Berlin, Germany: Springer-Verlag, 2008.