Real-Time Implementation of Binaural Rendering of High-Order Spherical Microphone Array Signals
Paper i proceeding, 2019

We present ReTiSAR (Real-Time Spherical Array Renderer), an open-source implementation of real-time binaural rendering of signals obtained from spherical microphone arrays. The implementation was performed in Python and bases on the previously published SOFiA toolbox as well as on sound_field_analysis-py. We can confirm that Python together with the other tools employed constitutes a viable framework for this kind of heavy-computation application even under real-time constraints. The current version of ReTiSAR is able to render signals of up to 8th order on a standard laptop computer.

Python

microphone arrays

signal processing

auralization

binaural reproduction

Författare

Hannes Helmholz

Chalmers, Arkitektur och samhällsbyggnadsteknik, Teknisk akustik

Carl Andersson

Chalmers, Arkitektur och samhällsbyggnadsteknik, Teknisk akustik

Jens Ahrens

Chalmers, Arkitektur och samhällsbyggnadsteknik, Teknisk akustik

Fortschritte der Akustik - DAGA 2019


978-3-939296-14-0 (ISBN)

Annual Meeting of the German Acoustical Society (DAGA)
Rostock, Germany,

Binaural reproduktion av inspelningar med sfäriska mikrofonsystem

Oculus Inc., 2018-05-01 -- 2019-04-30.

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Programvaruteknik

Signalbehandling

Mer information

Senast uppdaterat

2020-06-27