Source and Listener Directivity for Interactive Wave-Based Sound Propagation

    Visualization and Computer Graphics, IEEE Transactions  , Volume 20, Issue 4, 2014, Pages 495-503.

    Cited by: 27|Bibtex|Views15|Links
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    Keywords:
    Helmholtz equationsacoustic wave propagationcomputer gamesvirtual realityHelmholtz equationMore(26+)

    Abstract:

    We present an approach to model dynamic, data-driven source and listener directivity for interactive wave-based sound propagation in virtual environments and computer games. Our directional source representation is expressed as a linear combination of elementary spherical harmonic (SH) sources. In the preprocessing stage, we precompute an...More

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