OASIS - a framework for spoken language call steering
Mike Edgington, David Attwater, Peter Durston · 1999
This paper addresses the problem of robust textindependent speaker verification in the presence of missing (masked by noise) features. It presents and assesses several missing feature handling approaches. In these approaches, the speech enhancement and missing feature detection are based on the minimum mean-square error (MMSE) spectral amplitude estimator of Ephraim and Malah [1].