Abstract:Channel distortion and background noise often severely degrade the performance of automatic speaker recognition (ASR) system. In this paper, a new compensation method called glottal information-based cepstral mean subtraction (GIBCMS), which improves upon the conventional cepstral mean subtraction (CMS) method, is presented. Besides the cepstral information, GIBCMS has utilized the speaker’s glottal information, which also holds speaker-dependent characteristics, but is less vulnerable to environment than the … Show more
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