Room response equalization—A review

S Cecchi, A Carini, S Spors - Applied Sciences, 2017 - mdpi.com
Room response equalization aims at improving the sound reproduction in rooms by
applying advanced digital signal processing techniques to design an equalizer on the basis …

When the differences in frequency domain are compensated: Understanding and defeating modulated replay attacks on automatic speech recognition

S Wang, J Cao, X He, K Sun, Q Li - Proceedings of the 2020 ACM …, 2020 - dl.acm.org
Automatic speech recognition (ASR) systems have been widely deployed in modern smart
devices to provide convenient and diverse voice-controlled services. Since ASR systems are …

Design and implementation of a car cabin personal audio system

J Cheer, SJ Elliott, MFS Gálvez - Journal of the Audio Engineering Society, 2013 - aes.org
The car cabin is extensively used as a listening environment for various audio programs,
such as music, video soundtrack, navigation system instructions, telecommunications, and …

Active control of the acoustic environment in an automobile cabin

J Cheer - 2012 - eprints.soton.ac.uk
The acoustic environment in an automobile cabin has a significant effect on the perceived
quality of the vehicle. There are two components of the acoustic environment in the …

High-precision parallel graphic equalizer

J Rämö, V Välimäki, B Bank - IEEE/ACM Transactions on Audio …, 2014 - ieeexplore.ieee.org
This paper proposes a high-precision graphic equalizer based on second-order parallel
filters. Previous graphic equalizers suffer from interaction between adjacent band filters …

A superfast Toeplitz matrix inversion method for single-and multi-channel inverse filters and its application to room equalization

MA Poletti, PD Teal - IEEE/ACM Transactions on Audio, Speech …, 2021 - ieeexplore.ieee.org
This paper derives a superfast Toeplitz matrix inversion method using FFT techniques. The
approach casts the non-periodic Toeplitz matrix solution into a periodic framework and uses …

An efficient equalization filter design approach for the accurate sound reproduction in a room environment with wide-band content

Y Zhuang, G Song, Y Liu - Applied Acoustics, 2024 - Elsevier
In some sound reproduction applications, a desired sound field needs to be reproduced by
remote loudspeakers in a room with sufficient accuracy over a wide frequency band. When …

A multichannel and multiple position adaptive room response equalizer in warped domain: Real-time implementation and performance evaluation

S Cecchi, L Romoli, A Carini, F Piazza - Applied Acoustics, 2014 - Elsevier
Room response equalization systems are used for improving the listening experience in
cinema theatres, home theatres, car hi-fi systems. In this paper, an adaptive multichannel …

[HTML][HTML] Data-driven local average room transfer function estimation for multi-point equalization

C Tuna, A Zevering, AG Prinn, P Götz… - The Journal of the …, 2022 - pubs.aip.org
Multi-point room equalization (EQ) aims to achieve a desired sound quality within a wider
listening area than single-point EQ. However, multi-point EQ necessitates the measurement …

A subband implementation of a multichannel and multiple position adaptive room response equalizer

S Cecchi, A Terenzi, V Bruschi, A Carini, S Orcioni - Applied Acoustics, 2021 - Elsevier
This paper deals with a subband implementation of an adaptive multichannel and multiple
position room response equalization system capable of improving the listening experience …