In this paper we propose a parametric sound field reconstruction approach. In particular, the technique is based on the estimation of three parameters for each acoustic source (source position, radiation pattern and source signal) given the signals acquired by few arbitrarily placed microphone arrays. This allows us to synthesize the signal of a virtual microphone placed in any point of the acoustic scene.
Estimation of the sound field at arbitrary positions in distributed microphone networks based on distributed ray space transform
Pezzoli M.;Borra F.;Antonacci F.;Sarti A.;Tubaro S.
2018-01-01
Abstract
In this paper we propose a parametric sound field reconstruction approach. In particular, the technique is based on the estimation of three parameters for each acoustic source (source position, radiation pattern and source signal) given the signals acquired by few arbitrarily placed microphone arrays. This allows us to synthesize the signal of a virtual microphone placed in any point of the acoustic scene.File in questo prodotto:
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