Speech enhancement aims at improving the overall speech signal perceptual quality using
different audio signal processing techniques. Filtering techniques, spectral restoration and …

Sound zones are typically created using Acoustic Contrast Control (ACC), Pressure
Matching (PM), or variations of the two. ACC maximizes the acoustic potential energy …

Creating sound zones has been an active research field since the idea was first proposed.
So far, most sound zone control methods rely on either an optimization of physical metrics …

Personal sound zones provide users to experience independent listening and quiet areas in
the same acoustic environment using multiple loudspeakers. The generalized eigenvalue …

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) …

The design of so-called sound zones is a fairly old idea which has recently gained some
research attention. The idea is to control a loudspeaker array to reproduce a desired sound …

Many single-and multi-channel speech enhancement techniques, old and new, rely in one
way or another on estimates of the noise power spectral density (PSD). For example, the …

Sound zone control enables different users to enjoy different audio contents in the same
acoustic environment. Generalized eigenvalue decomposition (GEVD)-based methods …

Recently we presented a modulation-domain multichannel Kalman filtering (MKF) algorithm
for speech enhancement, which jointly exploits the inter-frame modulation-domain temporal …

In recent years, signal processing with ad hoc microphone arrays has attracted a lot of
attention. Speech enhancement in noisy, interfered, and reverberant environments is one of …