Abstract
In recent years, spatial audio utilising compact microphone arrays has seen many advancements due to emerging virtual reality hardware and computational advances. These advances can be observed in three main areas of spatial audio, namely: spatial filtering, direction of arrival estimation and sound reproduction over loudspeakers or headphones. The advantage of compact microphone arrays is their portability, which permits their use in everyday consumer applications. However, an area that has received minimal attention is the field of underwater spatial audio, using compact hydrophone arrays. Although the principles are largely the same, microphone array technologies have rarely been applied to underwater acoustic arrays. In this feasibility study we present a purpose built compact hydrophone array, which can be transported by a single diver. This study demonstrates a real-time underwater acoustic camera for underwater sound-field visualisation and a parametric binaural rendering engine for auralisation.
Original language | English |
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Title of host publication | 144th Audio Engineering Society International Convention 2018 |
Publisher | Audio Engineering Society |
Pages | 268-275 |
Number of pages | 8 |
ISBN (Print) | 978-1-5108-6474-0 |
Publication status | Published - 1 Jan 2018 |
MoE publication type | B3 Non-refereed article in conference proceedings |
Event | Audio Engineering Society Convention - Milan, Italy Duration: 23 May 2018 → 26 May 2018 Conference number: 144 |
Conference
Conference | Audio Engineering Society Convention |
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Abbreviated title | AES |
Country/Territory | Italy |
City | Milan |
Period | 23/05/2018 → 26/05/2018 |