Speaker verification using speaker- and test-dependent fast score normalization
نویسندگان
چکیده
منابع مشابه
Speaker verification using speaker- and test-dependent fast score normalization
A novel score normalization scheme for speaker verification is presented. The proposed technique is based on the widely used testnormalization method (Tnorm), which compensates test-dependent variability using a fixed cohort of impostors. The new procedure selects a speaker-dependent subset of impostor models from the fixed cohort using a distance-based criterion. Selection of the sub-cohort is...
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ژورنال
عنوان ژورنال: Pattern Recognition Letters
سال: 2007
ISSN: 0167-8655
DOI: 10.1016/j.patrec.2006.06.008