Optimized parameter estimation in Directional Audio Coding using nested microphone arrays

127th Audio Engineering Society Convention 2009

Volumn 2, Issue , 2009, Pages 922-930

  Del Galdo, Giovanni ^a   Thiergart, Oliver ^a   Kuech, Fabian ^a   Taseska, Maja ^a   Divya Sishtla, V N ^a  

^a FRAUNHOFER INSTITUTE FOR INTEGRATED CIRCUITS IIS   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ARRAY SIZES; AUDIO CODING; AUDIO SIGNAL; DIFFERENT SIZES; FREQUENCY RANGES; MEAN SQUARED ERROR; MICROPHONE ARRAYS; OPTIMAL ARRAYS; SPATIAL SOUND;

MICROPHONES; PARAMETER ESTIMATION; SOUND REPRODUCTION;

OPTIMIZATION;

EID: 84866044751     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. V. Pulkki, "Spatial sound reproduction with directional audio coding," Journal of the AES, vol. 55, no. 6, pp. 503-516, 2007.
2. J. Ahonen, V. Pulkki, and T. Lokki, "Teleconference application and B-format microphone array for directional audio coding," in 30th AES International Conference.
3. M. Brandstein, J. Adcock, and H. Silverman, "A practical time-delay estimator for localizing speech sources with a microphone array," Computer, Speech, and Language, vol. 9, no. 2, April 1995.
4. D. Ward, R. Kennedy, and R.Williamson, "Constant directivity beamforming," in M. Brand- stein and D. Ward (eds.), Microphone Arrays, Berlin: Springer-Verlag, 2001.
5. F. J. Fahy, Sound Intensity. Essex: Elsevier Science Publishers Ltd., 1989.
6. J. Merimaa, "Applications of a 3-D microphone array," in 112th AES Convention, Paper 5501, Munich, May 2002.
7. G. Del Galdo, O. Thiergart, and F. Kuech, "Nested microphone array processing for parameter estimation in directional audio coding," in Proc. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), New Paltz, NY, October 2009, (accepted for publication).