Wave-based sound propagation in large open scenes using an equivalent source formulation
ACM Trans. Graph., ArticleNo.19, 2013.
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We present a novel approach for wave-based sound propagation suitable for large, open spaces spanning hundreds of meters, with a small memory footprint. The scene is decomposed into disjoint rigid objects. The free-field acoustic behavior of each object is captured by a compact per-object transfer function relating the amplitudes of a set...More
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