Anthony Lombard — accepted AI-conference papers

2016

Towards robust close-talking microphone arrays for noise reduction in mobile phones

Edwin Mabande, Fabian Kuech, Alexander Niederleitner, Anthony Lombard

ICASSP 2016accepted

Adaptive close-talking differential microphone arrays (ACT-MAs) inherently suppress farfield noise while emphasizing desired nearfield signals. This paper discusses the applicability of ACT-MAs for noise reduction in mobile phones. In order to utilize the advantages of ACTMAs, we need to improve the…

Cited by 0 Source ↗Scholar ↗

2015

Frequency-domain Comfort Noise Generation for Discontinuous Transmission in EVS

Anthony Lombard, Stephan Wilde, Emmanuel Ravelli, Stefan Döhla, Guillaume Fuchs, Martin Dietz

ICASSP 2015accepted

Discontinuous Transmission (DTX) is an efficient way to drastically reduce the transmission rate of a communication codec in the absence of voice input. In this mode, most frames that are determined to consist of background noise only are dropped from transmission and replaced by some Comfort Noise…

Cited by 0 Source ↗Scholar ↗