Fast Time-Domain Edge-Diffraction Calculations for Interactive Acoustic Simulations
نویسندگان
چکیده
منابع مشابه
Fast Time-Domain Edge-Diffraction Calculations for Interactive Acoustic Simulations
The inclusion of edge diffraction has long been recognized as an improvement to geometrical-acoustics (GA)modeling techniques, particularly for acoustic simulations of complex environments that are represented as collections of finite-sized planar surfaces. One particular benefit of combining edge diffraction with GA components is that the resulting total sound field is continuous when an acous...
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Room impulse responses which include diffraction can be difficult to compute quickly because of the complexity of diffraction calculations and the large number of propagation paths which must be considered. One possible method to reduce processing time involves identifying and discarding insignificant diffracted paths before costly calculations are made, but the decision to cull a given path mu...
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ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2006
ISSN: 1687-6180
DOI: 10.1155/2007/63560