The differential pressure synthesis method for efficient acoustic pressure estimation

AES: Journal of the Audio Engineering Society

Volumn 51, Issue 7-8, 2003, Pages 647-656

  Tao, Yufei ^a   Tew, Anthony I ^a   Porter, Stuart J ^a  

^a UNIVERSITY OF YORK   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE PROPAGATION; BOUNDARY ELEMENT METHOD; ESTIMATION; MATHEMATICAL MODELS; PARTIAL DIFFERENTIAL EQUATIONS;

ACOUSTIC PRESSURE ESTIMATION; DIFFERENTIAL PRESSURE SYNTHESIS;

ACOUSTIC PROPERTIES;

EID: 0043033223     PISSN: 00047554     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (24)

1. H. Møller, M. F. Sørensen, D. Hammershøi, and C. B. Jensen, "Head Related Transfer Functions of Human Subjects," J. Audio Eng. Soc., vol. 43, pp. 300-321 (1995 May).
2. D. R. Begault, 3-D Sound for Virtual Reality and Multimedia (Academic Press, Boston, MA, 1994).
3. Y. Kahana, P. A. Nelson, M. Petyt, and S. Choi, "Numerical Modeling of the Transfer Functions of a Dummy-Head and of the External Ear," presented at the AES 16th Int. Conf. on Spatial Sound Reproduction, Rovaniemi, Finland (1999 Apr. 10-12).
4. Y. Kahana and P. A. Nelson, "Spatial Acoustic Mode Shapes of the Human Pinna," presented at the 109th Convention of the Audio Engineering Society, J. Audio Eng. Soc (Abstracts), vol. 48, pp. 1102, 1103 (2000 Nov.) preprint 5218.
5. R. Teranishi and E. A. G. Shaw, "External-Ear Acoustics Models with Simple Geometry," J. Acoust. Soc. Am., vol. 44, pp. 257-263 (1968).
6. E. A. G. Shaw and R. Teranishi, "Sound Pressure Generated in an External-Ear Replica and Real Human Ears by a Nearby Point Source," J. Acoust. Soc. Am., vol. 44, pp. 240-249 (1968).
7. D. J. Haigh, "Evidence for the Generation of Multipath Localization Cues by Human Pinnae," Acustica - Acta Acustica, vol. 84, pp. 914-917 (1998).
8. E. A. Lopez-Poveda and R. Meddis, "A Physical Model of Sound Diffraction and Reflection," J. Acoust. Soc. Am., vol. 100, pp. 3248-3259 (1996).
9. C. Avendano, V. R. Algazi, and R. O. Duda, "A Head-and-Torso Model for Low-Frequency Binaural Elevation Effects," in Proc. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, (1999), pp. 179-182.
10. V. R. Algazi, C. Avendano, and R. O. Duda, "Elevation Localization and Head-Related Transfer Function Analysis at Low Frequencies," J. Acoust. Soc. Am., vol. 109, pp. 1110-1122 (2001).
11. K. Genuit, "A Description of the Human Outer Ear Transfer Function by Elements of Communication Theory," presented at the 12th Int. Cong. on Acoustics, Toronto, Canada (1986).
12. V. R. Algazi, R. O. Duda, R. P. Morrison, and D. M. Thompson, "Structural Composition and Decomposition of HRTFs," in Proc. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA01) (New York, 2001 Oct. 21), pp. 103-106.
13. G. D. Smith, "Numerical Solution of Partial Differential Equations," 2nd ed. (Clarendon, Oxford, 1978).
14. PAFEC-FE Level 8.6 Data Preparation Manual (SER Systems Ltd., Nottingham, UK, 1999).
15. E. W. Hobson, "Spherical and Ellipsoidal Harmonics," 2nd ed. (Chelsea Publ., New York, 1965).
16. K. Atkinson, "Numerical Integration on the Sphere," J. Aust. Math. Soc., vol. B 23, pp. 332-347 (1982).
17. M. J. Evans, J. A. S. Angus, and A. I. Tew, "Analyzing Head-Related Transfer Function Measurements Using Surface Spherical Harmonics," J. Acoust. Soc. Am., vol. 104, pp. 2400-2411 (1998).
18. A. H. Stroud, and D. Secrest, Gaussian Quadrature Formulas (Prentice-Hall, Englewood Cliffs, NJ, 1966).
19. PAFEC-FE Acoustics User Manual Level 8.5 (SER Systems Ltd., Nottingham, UK, 1999).
20. C. A. Brebbia, and J. Dominguez, Boundary Elements: An Introductory Course. 2nd ed. (WIT Press, Southampton, UK, 1992).
21. V. R. Algazi, C. Avendano, R. O. Duda, "Estimation of Spherical-Head Model from Anthropometry," J. Audio Eng. Soc., vol. 49, pp 472-479 (2001 June).
22. Y. Tao, A. I. Tew, and S. J. Porter, "A Study on Head Shape Simplification Using Spherical Harmonics for HRTF Computation at Low Frequencies," J. Audio Eng. Soc., vol. 51 (2003 Sept.), to be published.
23. C. T. Hetherington, A. I. Tew, and Y. Tao, "Three-Dimensional Elliptic Fourier Methods for the Parameterization of Human Pinna Shape," presented at the IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP 2003), (Hong Kong, paper V-612, 2003 April 6-10).
24. C. T. Hetherington, A. I. Tew, and Y. Tao, "Parameterizing Human Pinna Shape for the Estimation of Head-Related Transfer Functions," presented at the 114th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 51, pp. 415-416 (2003 May), Convention Paper 5753.