While substantial noise reduction and speech enhancement can be achieved with multiple
microphones organized in an array, in some cases, such as when the microphone spacings …

An integrated version of the minimum variance distortionless response (MVDR) beamformer
for speech enhancement using a microphone array has been recently developed, which …

Besides suppressing all undesired sound sources, an important objective of a binaural
noise reduction algorithm for hearing devices is the preservation of the binaural cues …

Besides noise reduction an important objective of a binaural speech enhancement algorithm
is the preservation of the binaural cues of both the desired speech source as well as the …

A minimum variance distortionless response (MVDR) beamformer can be an effective multi-
microphone noise reduction strategy'provided that a vector of transfer functions from the …

Using audio devices to collect speech from far is a significant and challenging task. The
speech energy severely decays if the speaker is far away from the audio acquisition device …

Cascaded audio systems (CASs) widely exist in consumer electronics, within which volume
control is one of the most basic functions. However, the current volume adjustment schemes …

Estimating the noise power spectral density (PSD) from the corrupted signal is an essential
part of the signal enhancement algorithms. In this paper, a combined noise PSD estimation …

This paper discusses about the application of denoising process for mobile phones. Mobile
phones are often used in noisy environments such as noisy street, cafe, or in a moving …

The problem of speech enhancement is considered in an interference environment, typical
to applications like hands‐free voice communication and multi‐party conferencing. In the …