In this contribution, we present a novel online approach to multichannel speech
enhancement. The proposed method estimates the enhanced signal through a filter-and …

Speech enhancement is important for applications such as telecommunications, hearing
aids, automatic speech recognition and voice-controlled systems. Enhancement algorithms …

Wireless acoustic sensor network (WASN) has shown great potential for speech
enhancement compared with traditional microphone arrays. As dealing with all sensor …

This article presents a recursive expectation-maximization algorithm for online multichannel
speech enhancement. A deep neural network mask estimator is used to compute the speech …

Speech enhancement is important for applications such as telecommunications, hearing
aids, automatic speech recognition and voice-controlled system. The enhancement …

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

In this paper, an efficient retrieval approach for encrypted speech based on biological
hashing and spectral subtraction is proposed. The proposed approach improves the impact …

Differential microphone arrays (DMAs) have been used in a wide range of applications for
high-fidelity acoustic signal acquisition and enhancement. In the design of differential …

Sound source localization (SSL) is challenging in presence of reverberation since the cross-
correlation between the direct-path signals in different microphones, which indicates the …

Physical layer security has become popular in recent years. In satellite communication
systems, wire-tap users are easy to obtain information from satellite side for the range of the …