Auralization of Measured Room Transitions in Virtual Reality

T McKenzie, N Meyer-Kahlen, C Hold… - Journal of the Audio …, 2023 - research.ed.ac.uk
To auralise a room's acoustics in six degrees-of-freedom (6DoF) virtual reality (VR), a dense
set of spatial room impulse response (SRIR) measurements is required, so interpolating …

[PDF][PDF] Perceptually informed interpolation and rendering of spatial room impulse responses for room transitions

T McKenzie, N Meyer-Kahlen, R Daugintis… - International …, 2022 - research.aalto.fi
The acoustics of coupled rooms is often more complex than single rooms due to the
increase in features such as double-slope decays, direct sound occlusion and anisotropic …

Perceptual evaluation of spatial room impulse response extrapolation by direct and residual subspace decomposition

T Deppisch, S Amengual Garí, P Calamia… - … Conference: 2022 AES …, 2022 - aes.org
Six-degrees-of-freedom rendering of an acoustic environment can be achieved by
interpolating a set of measured spatial room impulse responses (SRIRs). However, the …

Measuring motion-to-sound latency in virtual acoustic rendering systems

N Meyer-Kahlen, M Kastemaa, SJ Schlecht… - Journal of the Audio …, 2023 - aes.org
Few studies that employ virtual acoustic rendering systems accurately specify motionto-
sound latency. To make such assessments more common, we present two methods for …

Blind directional room impulse response parameterization from relative transfer functions

N Meyer-Kahlen, SJ Schlecht - 2022 International Workshop on …, 2022 - ieeexplore.ieee.org
Acquiring information about an acoustic environment without conducting dedicated
measurements is an important problem of forthcoming augmented reality applications, in …

Towards the prediction of perceived room acoustical similarity

H Helmholz, I Ananthabhotla, PT Calamia… - … Conference: 2022 AES …, 2022 - aes.org
Understanding perceived room acoustical similarity is crucial to generating perceptually
optimized audio rendering algorithms that maximize the perceived quality while minimizing …

The role of source signal similarity in distinguishing between different positions in a room

T McKenzie, N Meyer-Kahlen… - 2023 AES International …, 2023 - research.ed.ac.uk
Typically, evaluation of spatial audio systems uses the same source signal for each
condition in listening comparison tests (such as ABX and MUSHRA). However in an …

A Two-Dimensional Threshold Test for Reverberation Time and Direct-to-Reverberant Ratio

N Meyer-Kahlen, SVA Garí… - 2023 Immersive and …, 2023 - ieeexplore.ieee.org
In audio for augmented reality (AR), virtual sound sources should be seamlessly
incorporated into a real acoustic environment, exhibiting acoustic properties that match …

Do-it-yourself headphones and development platform for augmented-reality audio

A Mülleder, M Romanov, N Myer-Kahlen… - Audio Engineering Society …, 2023 - aes.org
We present an open DIY platform for augmented reality audio in the form of ultralight
acoustically transparent headphones and a minimalist hardware platform serving as USB …

Recreating a multi-loudspeaker experiment in virtual reality

M Frank, D Perinovic - Audio Engineering Society Conference: AES 2023 …, 2023 - aes.org
Audio-visual rendering of virtual environments with 6 degrees of freedom has been possible
for some years and increasing in its quality. Typcial scientific experiments focus on either …