Speaker verification through large vocabulary continuous speech recognition
- 24 December 2002
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 4, 2419-2422
- https://doi.org/10.1109/icslp.1996.607297
Abstract
We present a study of a speaker verification system for telephone data based on large-vocabulary speech recognition. After describing the recognition engine, we give details of the verification algorithm and draw comparisons with other systems. The system has been tested on a test set taken from the Switchboard corpus of conversational telephone speech, and we present results showing how performance varies with length of test utterance, and whether or not the training data has been transcribed. The dominant factor in performance appears to be channel or handset mismatch between training and testing data.Keywords
This publication has 7 references indexed in Scilit:
- Improvements in switchboard recognition and topic identificationPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- The effects of handset variability on speaker recognition performance: experiments on the Switchboard corpusPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Speaker normalization on conversational telephone speechPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Experiments with speaker verification over the telephonePublished by International Speech Communication Association ,1995
- Topic and speaker identification via large vocabulary continuous speech recognitionPublished by Association for Computational Linguistics (ACL) ,1993
- SWITCHBOARD: telephone speech corpus for research and developmentPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1992
- An investigation of PLP and IMELDA acoustic representations and of their potential for combinationPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1991