Category Archives: Videos

A Head-Mounted Microphone Array

Posted on 28. December 2021 by Jens Ahrens

We recently presented our first version of a head-mounted microphone array in this paper: J. Ahrens, H. Helmholz, D. L. Alon, S. V. Amengual Garí, “Spherical Harmonic Decomposition of a Sound Field Based on Microphones Around the Circumference of a … Continue reading →

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Demo of the Equatorial Microphone Array

Posted on 1. December 2021 by Jens Ahrens

Here’s a demo of the EMA (incl. head tracking and elevated sounds): Refer to this post for more information on the EMA.

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DIY low-cost head-tracker

Posted on 30. November 2011 by Sascha Spors

We have published a tutorial and firmware which allows to put together a low-cost Attitude and Heading Reference System (AHRS) that can be used as a head-tracker for virtual acoustics. A wired version of the tracker (connected via USB), as … Continue reading →

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Videos of our talks given at ICASSP 2011

Posted on 30. June 2011 by Sascha Spors

Our and most of the other talks given at the International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2011 in Prague have been recorded, processed and uploaded to this portal.  In particular you can find our talks on  Efficient range … Continue reading →

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Material zum Vortrag: “Binaurale Modellierung der Wahrnehmung mit Wellenfeldsynthese generierter Schallfelder”, DAGA 2011, Düsseldorf

Posted on 25. March 2011 by Hagen Wierstorf

Dieser Beitrag enthält Zusatzmaterialien für das Paper: Wierstorf, Spors, Raake: Binaurale Modellierung der Wahrnehmung mit Wellenfeldsynthese generierter Schallfelder, DAGA, Düsseldorf. Schallfeld Simulationen Simulation einer Punktquelle positioniert bei m synthetisiert mit 2.5D Wellenfeldsynthese. Simulation einer fokussierte Quelle positioniert bei m synthetisiert … Continue reading →

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Spatio-temporal structure of sound fields synthesized by HOA & WFS

Posted on 25. March 2011 by Sascha Spors

The following two videos show the synthesis of a broadband plane wave using near-field compensated higher-order Ambisonics (NFC-HOA) and Wave Field Synthesis (WFS). A circular system with a diameter of 3 meters consisting of 56 loudspeakers was simulated numerically. The … Continue reading →

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