Generation of personal sound zones with physical meaningful constraints and conjugate gradient method

L Shi, T Lee, L Zhang, JK Nielsen… - … /ACM Transactions on …, 2021 - ieeexplore.ieee.org
Personal sound zones provide users to experience independent listening and quiet areas in
the same acoustic environment using multiple loudspeakers. The generalized eigenvalue …

Fast generation of sound zones using variable span trade-off filters in the DFT-domain

T Lee, L Shi, JK Nielsen… - IEEE/ACM Transactions …, 2020 - ieeexplore.ieee.org
The creation of sound zones with frequency-domain variable span trade-off filters (VAST) is
investigated herein. Both narrowband and broadband discrete Fourier transform (DFT) …

Time-domain acoustic contrast control with a spatial uniformity constraint for personal audio systems

S Zhao, IS Burnett - ICASSP 2022-2022 IEEE International …, 2022 - ieeexplore.ieee.org
Personal audio systems with multiple sound zones for listeners to enjoy different
music/audio contents privately in a shared physical space have attracted great research …

A fast reduced-rank sound zone control algorithm using the conjugate gradient method

L Shi, T Lee, L Zhang, JK Nielsen… - ICASSP 2020-2020 …, 2020 - ieeexplore.ieee.org
Sound zone control enables different users to enjoy different audio contents in the same
acoustic environment. Generalized eigenvalue decomposition (GEVD)-based methods …

Generation of personal sound fields in reverberant environments using interframe correlation

L Shi, G Ping, X Shen… - ICASSP 2022-2022 IEEE …, 2022 - ieeexplore.ieee.org
Personal sound field control techniques aim to produce sound fields for different sound
contents in different places of an acoustic space without interference. The limitations of the …

[HTML][HTML] Effect of configuration changes on the acoustic transfer function of a vehicle interior

WH Cho, J Chang, SH Shin - Applied Acoustics, 2022 - Elsevier
The effects of configuration changes on the acoustical response in a vehicle cabin were
measured for a middle-class sport-utility vehicle (SUV) with a maximum of five passengers …

[PDF][PDF] Subspace-based methods for the generation of personal sound zones with physically meaningful constraints

L Shi, T Lee, JK Nielsen, MG Christensen - IEEE/ACM Trans. Audio …, 2020 - core.ac.uk
Personal sound zones provide users to experience independent listening and quiet areas in
the same acoustic environment using multiple loudspeakers. Generally, this can be done …

[PDF][PDF] The Creation of Perceptually Optimized Sound Zones Using Variable Span Trade-Off Filters

T Lee - 2021 - vbn.aau.dk
Acoustical isolation in a shared space, eg, a living room, could be naturally achieved if the
users are located in different rooms or use headphones at the cost of limited social …