DIGITAL WAVEGUIDE MESH MODELLING OF ROOM ACOUSTICS: IMPROVED ANECHOIC BOUNDARIES

Proceedings of the International Conference on Digital Audio Effects, DAFx

Volumn , Issue , 2002, Pages 163-168

  Murphy, Damian T ^a   Mullen, Jack ^a  

^a UNIVERSITY OF YORK   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ARCHITECTURAL ACOUSTICS; MESH GENERATION;

DIGITAL WAVEGUIDE MESH; ENCLOSED SPACES; GENERAL SOLUTIONS; HIGH-ORDER APPROXIMATION; HIGHER-ORDER APPROXIMATION; MESH MODELING; MESH STRUCTURES; MODEL APPLICATION; ROOM ACOUSTICS;

WAVEGUIDES;

EID: 85138775294     PISSN: 24136700     EISSN: 24136689     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (15)

1. Krokstad A., Strøm S., and Srøsdal, S., “Calculating the Acoustical Room Response by use of a Ray Tracing Technique”, Journal of Sound Vibration, Vol. 8, No. 1, pp 118-125, 1968.
2. Stephenson, U., “Comparison of the Mirror Image Source Method and the Sound Particle Simulation Method”, Applied Acoustics, Vol. 29, pp 35-72, 1990.
3. Fontana, F., and Rocchesso, D., “A New Formulation of the 2D-Waveguide Mesh for Percussion Instruments”, Proceedings of the XI Colloquium on Musical Informatics, pp. 27-30, Bologna, Italy, November 1995.
4. Aird, M., Laird, J., and Fitch, J., “Modelling a drum by interfacing 2D and 3D waveguide meshes", Proceedings of the International Computer Music Conference, Berlin, Germany, 2000.
5. Savioja, L., Rinne, T. J., and Takala, T., “Simulation of Room Acoustics with a 3-D Finite Difference Mesh”, Proceedings of the International Computer Music Conference, pp. 463-466, Denmark, 1994.
6. Van Duyne, S. A. and Smith, J. O., “Physical Modeling with the 2-D Digital Waveguide Mesh”, Proceedings of the International Computer Music Conference, pp. 40-47, Tokyo, Japan, 1993.
7. Smith, J. O., “Physical modelling using digital waveguides”, Computer Music Journal, Vol. 16, No. 4, pp. 74-87, Winter 1992.
8. Murphy, D.T., and Howard, D. M., “2-D Digital Waveguide Mesh Topologies in Room Acoustics Modelling”, Proceedings of the Cost G-6 Conference on Digital Audio Effects (DAFX-00), pp. 211-216, Verona, Italy, Dec. 7-9, 2000.
9. Savioja, L., and Välimäki, V., “Reducing the Dispersion Error in the Digital Waveguide Mesh Using Interpolation and Frequency-Warping Techniques”, IEEE Trans. Speech and Audio Processing, Vol. 8, pp. 184-194, 2000.
10. Murphy, D. T., Newton, C. J. C., and Howard, D. M., “Digital Waveguide Mesh Modelling of Room Acoustics: Surround-sound, Boundaries and Plugin Implementation", Proceedings of the Cost G-6 Conference on Digital Audio Effects (DAFX-01), pp. 198-202, Limerick, Ireland, Dec. 6-8, 2001.
11. Huopaniemi, J., L. Savioja, L., and Karjalainen, M., “Modelling of Reflections and Air Absorption in Acoustical Spaces - A Digital Filter Design Approach”, Proceedings of the 1997 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA'97), Mohonk Mountain House, New Paltz, New York, Oct. 19-22,1997.
12. Laird, J., Masri, P., and Canagarajah, C. N., “Efficient and Accurate Synthesis of Circular Membranes Using Digital Waveguides”, Proceedings of the IEE Colloquium on Audio and music technology: The creative challenge of DSP, IEE Digest 98/470, pp. 12/1-12/6, 1998.
13. Laird, J., Masri, P., and Canagarajah, N., “Modelling Diffusion at the Boundary of a Digital Waveguide Mesh”, Proc. ICMC, pp 492-495, China, 1999.
14. Tavlove, A., "Computational Electrodynamics: The Finite Difference Time-Domain Method", Artech House, Boston, 1995.
15. El-Masri, S., Perolson, X., Saguet, P., and Badin, P., “Vocal Tract Acoustics Using the TLM Method”, Proceedings of the International Conference on Speech and Language Processing, Vol. 2, pp. 953-956, 1996.