50 search results - page 1 / 10 » Speaker and Channel Factors in Text-Dependent Speaker Recogn... |
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
We investigate usefulness of across-phone variability for speaker recognition in a joint factor analysis (JFA) framework. We estimate the variability as across-phone covariance wi...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper addresses the problem of speaker segmentation in two-speaker telephone conversations, using an eigenvoice based factor analysis approach. We present a set of improvemen...
NOLISP
2005
Springer
13 years 10 months ago
2005
Springer
The difficulty of obtaining data from impostors and the scarcity of data are two factors that have a large influence in the estimation of speakerdependent thresholds in text-depend...
LREC
2008
13 years 6 months ago
2008
In this paper we briefly describe the BioSec multimodal biometric database and analyze its use in automatic text-dependent speaker
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, we describe a novel speaker adaptation algorithm based on Gaussian mixture weight adaptation. A small number of latent speaker vectors are estimated with non-negati...