Regularized HRTF fitting using spherical harmonics

IEEE Workshop on Applications of Signal Processing to Audio and Acoustics

Volumn , Issue , 2009, Pages 257-260

  Zotkin, Dmitry N ^a   Duraiswami, Ramani ^a   Gumerov, Nail A ^a  

^a UNIVERSITY OF MARYLAND   (United States)

Author keywords

Acoustic fields; Array signal processing; Circular arrays; Head related transfer function; HRTF; Spatial audio

Indexed keywords

ARRAY SIGNAL PROCESSING; CIRCULAR ARRAYS; HEAD RELATED TRANSFER FUNCTION; HRTF; SPATIAL AUDIO;

ACOUSTIC FIELD MEASUREMENT; ACOUSTIC FIELDS; ACOUSTIC WAVES; AUDIO ACOUSTICS; HARMONIC ANALYSIS; SIGNAL PROCESSING; SPHERES; TRANSFER FUNCTIONS;

AUDIO SIGNAL PROCESSING;

EID: 77950133054     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ASPAA.2009.5346521     Document Type: Conference Paper

References (15)

1. W. M. Hartmann (1999). "How we localize sound", Physics Today, November 1999, pp. 24-29.
2. D. N. Zotkin, R. Duraiswami, and L. S. Davis (2004). "Rendering localized spatial audio in a virtual auditory space", IEEE Transactions on Multimedia, vol. 6, no. 4, pp. 553-564.
3. N. A. Gumerov, A. O'Donovan, R. Duraiswami, and D. N. Zotkin (2009). "Computation of the head-related transfer function via the fast multipole accelerated boundary element method and its representation via the spherical harmonic spectrum", Technical Report CS-TR-4936 (also UMIACS-TR-2009-06), Department of Computer Science, University of Maryland, College Park.
4. D. N. Zotkin, R. Duraiswami, E. Grassi, and N. A. Gumerov (2006). "Fast head-related transfer function measurement via reciprocity", Journal of the Acoustical Society of America, vol. 120, no. 4, pp. 2202-2215.
5. M. J. Evans, J. A. S. Angus, and A. I. Tew (1998). "Analyzing head-related transfer function measurements using surface spherical harmonics", Journal of the Acoustical Society of America, vol. 104, no. 4, pp. 2400-2411.
6. W. Zhang, R. A. Kennedy, and T. D. Abhayapala (2008). "Iterative extrapolation algorithm for data reconstruction over sphere", Proc. IEEE ICASSP 2008, Las Vegas, NV, April 2008, pp. 3733-3736.
7. R. Duraiswami, D. N. Zotkin, and N. A. Gumerov (2004). "Interpolation and range extrapolation of HRTFs", Proc. IEEE ICASSP 2004, Montreal, QC, Canada, May 2004, vol. 4, pp. 45-48.
8. N. A. Gumerov and R. Duraiswami (2004). "Fast multipole methods for the Helmholtz equation in three dimensions", Elsevier Science, The Netherlands.
9. M. Taylor (1995). "Cubature for the sphere and the discrete spherical harmonic transform", SIAM Journal of Numerical Analysis, vol. 32, no. 22, pp. 667-670.
10. J. Fliege and U. Maier (1999). "The distribution of points on the sphere and corresponding cubature formulae", IMA Journal of Numerical Analysis, vol. 19, pp. 317-334.
11. R. Duraiswami, Z. Li, D. N. Zotkin, E. Grassi, and N. A. Gumerov (2005). "Plane-wave decomposition analysis for spherical microphone arrays", Proc. IEEE WASPAA 2005, New Paltz, NY, October 2005, pp. 150-153.
12. D. N. Zotkin and R. Duraiswami (2009). "Plane-wave decomposition of acoustical scenes via spherical and cylindrical microphone arrays", to appear in IEEE Transactions on Audio, Speech, and Language Processing.
13. E. Grassi, J. Tulsi, and S. A. Shamma (2003). "Measurement of head-related transfer functions based on the empirical transfer function estimate", Proc. IEEE ICAD 2003, Boston, MA, July 2003, pp. 119-122.
14. http://www2.imm.dtu.dk/~pch/Regutools/
15. J. Li and A. O. Hero (2004). "A fast spectral method for active 3D shape reconstruction", Journal of Mathematical Imaging and Vision, vol. 20, pp. 73-87.