[HTML][HTML] A Review on Head-Related Transfer Function Generation for Spatial Audio

V Bruschi, L Grossi, NA Dourou, A Quattrini… - Applied Sciences, 2024 - mdpi.com
A head-related transfer function (HRTF) is a mathematical model that describes the acoustic
path between a sound source and a listener's ear. Using binaural synthesis techniques …

[HTML][HTML] NumCalc: An open-source BEM code for solving acoustic scattering problems

W Kreuzer, K Pollack, F Brinkmann, P Majdak - Engineering Analysis with …, 2024 - Elsevier
The calculation of the acoustic field in or around objects is an important task in acoustic
engineering. The open-source project Mesh2HRTF and its BEM core NumCalc provide …

Applying 3D scanning and printing technology in the replication of pinnae for head-related transfer function measurements

RM Guido, RO Vergara, FC Tommasini - Applied Acoustics, 2024 - Elsevier
An important application of a head and torso simulator is to obtain head-related transfer
functions (HRTFs) because it eliminates the methodological challenges inherent in human …

Efficient prediction of individual head-related transfer functions based on 3D meshes

J Zhao, D Yao, J Gu, J Li - Applied Acoustics, 2024 - Elsevier
Individual head-related transfer functions (HRTFs) are critical for binaural spatial audio
rendering. In contrast to anthropometric parameters and pinnae images, 3D meshes allow …

[HTML][HTML] Lossy numerical simulation of HRTFs using a linear-logarithmic frequency scale

MVM da Costa, LWP Biscainho, TM Voong, M Regener… - Applied Acoustics, 2025 - Elsevier
Acoustic simulations for virtual reality (VR) or augmented reality (AR) require the use of
filters designed to model the changes undergone by sound waves emitted from specific …

On the use of a hybrid linear-ERB frequency scale for lightweight simulation of HRTFs

MDVM Da Costa, LWP Biscainho… - 2024 IEEE 5th …, 2024 - ieeexplore.ieee.org
This paper explores a lightweight method for numerical simulation of HRTFs based on a
hybrid linear-ERB frequency scale applied to the boundary element method. The HRTFs …

Toward a Standard Listener-Independent HRTF to Facilitate Long-Term Adaptation

P Lladó, K Pollack, N Meyer-Kahlen - Journal of the Audio Engineering …, 2024 - aes.org
Head-related transfer functions (HRTFs) are used in auditory applications for spatializing
virtual sound sources. Listener-specific HRTFs, which aim at mimicking the filtering of the …

[PDF][PDF] Measurement setup design for scattering patterns based on numerical simulation

A Heimes, M Vorländer - Proc. of 49th Annual Meeting for …, 2023 - pub.dega-akustik.de
The acoustic scattering of surfaces is crucial for acoustic simulations in rooms and urban
spaces. The sound propagation in simulations is usually calculated by using geometrical …

Application of different types of microphones in room impulse response measurements

M Jasiński, J Żera - 2023 Immersive and 3D Audio: from …, 2023 - ieeexplore.ieee.org
The features of the acoustic field in a room are generally described using omnidirectional
and spatial parameters. Those are determined from the recorded Room Impulse Responses …

Importance of the acquisition accuracy of various pinna regions on the median-plane sound-localisation performance

K Pollack, P Majdak - Audio Engineering Society Convention 154, 2023 - aes.org
Head-related transfer functions (HRTFs) represent an essential part in the personalisation of
spatial-audio reproduction over headphones. For frequency regions above 4 kHz, the …