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Sound field separation in a mixed acoustic environment using a sparse array of higher order spherical microphones

Fahim, Abdullah; Samarasinghe, Prasanga; Abhayapala, Pallage (Thushara)


In many acoustic environments, we frequently observe that sound fields caused by desired and undesired sources superimpose each other and form a mixed sound field in the region. Hence, in acoustic signal processing applications, such as sound field recording, speech dereverberation and noise suppression, it is of a great interest to separate the desired sound field from the undesired ones. In this paper, we propose a solution to isolate the desired sound field in a mixed sound field environment...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Conference paper
Source: 2017 Hands-Free Speech Communications and Microphone Arrays, HSCMA 2017 - Proceedings
DOI: 10.1109/HSCMA.2017.7895580


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