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arXiv · 1811.11785

SVD-PHAT: A Fast Sound Source Localization Method

Francois Grondin·James Glass
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Abstract

This paper introduces a new localization method called SVD-PHAT. The SVD-PHAT method relies on Singular Value Decomposition of the SRP-PHAT projection matrix. A k-d tree is also proposed to speed up the search for the most likely direction of arrival of sound. We show that this method performs as accurately as SRP-PHAT, while reducing significantly the amount of computation required.

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Francois Grondin, James Glass. 2019-02-11. SVD-PHAT: A Fast Sound Source Localization Method. https://arxiv.org/abs/1811.11785

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