← Search

Samy Elshamy

3 accepted papers

2020

A Multichannel Kalman-Based Wiener Filter Approach for Speaker Interference Reduction in Meetings

ICASSP 2020accepted

Recording a meeting and obtaining clean speech signals of each speaker is a challenging task. Even with a multichannel recording, in which all speakers are equipped with a close-talk microphone, speech of an active speaker still couples not only into his dedicated microphone, but also into all other…

Cited by 0SourceScholar
2018

A Priori SNR Estimation Using Discriminative Non-Negative Matrix Factorization

ICASSP 2018accepted

A priori signal-to-noise ratio (SNR) contains critical information about the single-channel mixture of a speech and noise signal, and can be used by speech enhancement algorithms. In this paper, we propose a novel a priori SNR estimator using the estimates obtained from discriminative non-negative m…

Cited by 0SourceScholar