33 citations · 49 across the 6 of their papers we have counts for
6 papers
Diffuse Sound Field Synthesis
Franz Zotter, Stefan Riedel, Lukas Gölles +1
Can uncorrelated surrounding sound sources be used to generate extended diffuse sound fields? By definition, targets are a constant sound pressure level, a vanishing average sound…
Theory and investigation of acoustic multiple-input multiple-output systems based on spherical arrays in a room
Hai Morgenstern, Boaz Rafaely, Franz Zotter
Spatial attributes of room acoustics have been widely studied using microphone and loudspeaker arrays. However, systems that combine both arrays, referred to as multiple-input mult…
Ultraspherical/Gegenbauer polynomials to unify 2D/3D Ambisonic directivity designs
Franz Zotter
This report on axisymmetric ultraspherical/Gegenbauer polynomials and their use in Ambisonic directivity design in 2D and 3D presents an alternative mathematical formalism to what…
Auralization based on multi-perspective ambisonic room impulse responses
Kaspar Müller, Franz Zotter
Most often, virtual acoustic rendering employs real-time updated room acoustic simulations to accomplish auralization for a variable listener perspective. As an alternative, we pro…
Perceptual evaluation of listener envelopment using spatial granular synthesis
Stefan Riedel, Matthias Frank, Franz Zotter
Listener envelopment refers to the sensation of being surrounded by sound, either by multiple direct sound events or by a diffuse reverberant sound field. More recently, a specific…
The PerspectiveLiberator -- an upmixing 6DoF rendering plugin for single-perspective Ambisonic room impulse responses
Kaspar Müller, Franz Zotter
Nowadays, virtual reality interfaces allow the user to change perspectives in six degrees of freedom (6DoF) virtually, and consistently with the visual part, the acoustic perspecti…