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Speaker verification by removing common information

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3 Author(s)
Yiying Zhang ; Dept. of Comput. Sci., Tsinghua Univ., Beijing, China ; Xiaoyan Zhu ; Zhang, D.

A new speaker verification method is presented which is based on likelihood score normalisation and employs the global speaker model. As a result of the normalisation, common speech and environmental factors are removed from input utterances so that differences between speakers are emphasised. Experimental results of text-independent verification tests show the effectiveness of this method

Published in:

Electronics Letters  (Volume:35 ,  Issue: 23 )