[HTML][HTML] Spatial reconstruction of sound fields using local and data-driven functions

M Hahmann, SA Verburg… - The Journal of the …, 2021 - pubs.aip.org
Sound field analysis methods make it possible to characterize and reconstruct a sound field
from a limited set of observations. Classical approaches rely on the use of analytical basis …

Reconstruction of room impulse responses over extended domains for navigable sound field reproduction

E Fernandez-Grande, D Caviedes-Nozal… - 2021 Immersive and …, 2021 - ieeexplore.ieee.org
The acquisition of the spatio-temporal characteristics of a sound field over a large volume of
space is experimentally challenging, as a large number of transducers is required to sample …

A room impulse response database for multizone sound field reproduction (L)

S Zhao, Q Zhu, E Cheng, IS Burnett - The Journal of the Acoustical …, 2022 - pubs.aip.org
This letter introduces a database of Room Impulse Responses (RIRs) measured in seven
different rooms for multizone sound field reproduction research in various acoustic …

Robust pressure matching with ATF perturbation constraints for sound field control

J Zhang, L Shi, MG Christensen… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
Sound field control systems deployed in room acoustic environments require knowing the
acoustic channel impulse responses between the loudspeakers and matching microphones …

CGMM-Based Sound Zone Generation Using Robust Pressure Matching With ATF Perturbation Constraints

J Zhang, L Shi, MG Christensen… - … on Audio, Speech …, 2023 - ieeexplore.ieee.org
Personal sound zone (PSZ) refers to the technique that uses an array of loudspeakers and
digital signal processing tools to achieve spatial soundfield control. To generate the target …

A convolutional plane wave model for sound field reconstruction

M Hahmann, E Fernandez-Grande - The Journal of the Acoustical …, 2022 - pubs.aip.org
Spatial sound field interpolation relies on suitable models to conform to available
measurements and predict the sound field in the domain of interest. A suitable model can be …

Performance of low-frequency sound zones with very fast room impulse response measurements

J Cadavid, MB Møller, CS Pedersen, S Bech… - The Journal of the …, 2024 - pubs.aip.org
Sound zone methods aim to control the sound field produced by an array of loudspeakers to
render a given audio content in specific areas while making it almost inaudible in others. At …

The effects of individualized binaural room transfer functions for personal sound zones

Y Qiao, E Choueiri - Journal of the Audio Engineering Society, 2023 - aes.org
The extent to which the performance of personal sound zone (PSZ) reproduction systems is
impacted by the individualization of Binaural Room Transfer Functions (BRTFs) and the …

Multizone sound field reproduction using pressure matching with sparse equivalent source

X Wen, H Wu, W Jiang - Journal of Sound and Vibration, 2024 - Elsevier
Multizone sound field reproduction aims to create different acoustic environments in multiple
spatial zones, allowing listeners to enjoy their individual sounds without being disturbed by …

Optimal spatial sampling of plant transfer functions for head-tracked personal sound zones

Y Qiao, E Choueiri - Audio Engineering Society Convention 154, 2023 - aes.org
The implementation of head tracking in personal sound zone (PSZ) reproduction was
investigated in terms of the optimal spatial resolution required for sampling the plant transfer …