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An efficient parameterization of the room transfer function

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


This paper proposes an efficient parameterization of the room transfer function (RTF). Typically, the RTF rapidly varies with varying source and receiver positions, hence requires an impractical number of point to point measurements to characterize a given room. Therefore, we derive a novel RTF parameterization that is robust to both receiver and source variations with the following salient features: 1) The parameterization is given in terms of a modal expansion of 3D basis functions. 2)...[Show more]

CollectionsANU Research Publications
Date published: 2015
Type: Journal article
Source: IEEE Transactions on Audio, Speech, and Language Processing
DOI: 10.1109/TASLP.2015.2475173


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