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Synthesis of room transfer function over a region of space by multiple measurements using a higher-order directional microphone

Samarasinghe, Prasanga; Abhayapala, Thushara; Poletti, M A


Spatial sound field recording and reproduction in reverberant rooms require the measurement of room transfer functions (RTF) and corresponding compensation such as room equalization to avoid unintended effects. Typically, the RTF rapidly varies over the room and hence requires a large number of point to point measurements to characterize the room. This paper provides (i) an efficient parameterization of the three dimensional acoustic transfer function over a region of space and (ii) a method to...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Conference paper
Source: Signal and Information Processing (ChinaSIP), 2014 IEEE China Summit & International Conference on
DOI: 10.1109/ChinaSIP.2014.6889191


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