Zylia Spolka Z Ograniczona Odpowiedzialnoscia

Andrzej Ruminski

Tomasz Zernicki

Lukasz Januszkiewicz

Eduardo Patricio

Adam Kuklasinski

A method of recording ambisonic sound fields with a spatially distributed plurality of ambisonic microphones comprising a step of recording sound signals from plurality of ambisonic microphones a step of converting recorded sound signals to ambisonic sound fields and a step of interpolation of the ambisonic sound fields according to the invention comprises a step of generating synchronizing signals for particular ambisonic microphones for synchronized recording of sound signals from plurality of ambisonic microphones and during the step of interpolation of the ambisonic sound fields it includes filtering sound signals from particular microphones with individual filters having a distance-dependent impulse response having a cut-off frequency f(d) depending on distance dbetween point of interpolation and m-th microphone applying gradual distance dependent attenuation applying re-balancing with amplification of 0ordered ambisonic component and attenuating remaining ambisonic components. Invention further concerns recording system and computer program product.

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Grebocin, Poland

Andrzej Ruminski