Auralization of acoustic spaces based on spherical microphone array recordings
Konferensbidrag (offentliggjort, men ej förlagsutgivet), 2017

Microphone arrays can capture the physical structure of a sound field. They are therefore potentially suited to capture and preserve the sound of acoustic spaces within given physical limitations that are determined by the construction of the array. Especially spherical microphone arrays have received considerable attention in this context. Superposed onto the limitations of the microphone array are the limitations caused by the auralization system. We present results from user studies on the perceptual differences between spherical microphone array recordings that are auralized with headphones as well as with a circular 56-channel loudspeaker array and headphone auralization based on dummy head measurements of the same spaces. Head-tracking was applied in all cases in which headphones were used.

Författare

Jens Ahrens

Chalmers, Bygg- och miljöteknik, Teknisk akustik

Christoph Hohnerlein

Carl Andersson

Vibroakustik

Acoustics ’17, Boston, MA

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Data- och informationsvetenskap

Kommunikationssystem

Signalbehandling