Speaker identification and verification using Gaussian mixture speaker models
Speech Communication
A tutorial on text-independent speaker verification
EURASIP Journal on Applied Signal Processing
Classification Methods for Speaker Recognition
Speaker Classification I
An overview of text-independent speaker recognition: From features to supervectors
Speech Communication
Text-independent speaker verification: state of the art and challenges
Progress in nonlinear speech processing
Comparison of the impact of some Minkowski metrics on VQ/GMM based speaker recognition
Computers and Electrical Engineering
State-of-the-Art Performance in Text-Independent Speaker Verification Through Open-Source Software
IEEE Transactions on Audio, Speech, and Language Processing
Optimizing acoustic features for source cell-phone recognition using speech signals
Proceedings of the first ACM workshop on Information hiding and multimedia security
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Duration of training/test data has a considerable effect on the performance of a speaker recognition system. In this paper, we analyze the effect of training and test data duration and speaker gender on the performance of speaker recognition systems. Gaussian mixture models-universal background model (GMM-UBM), vector quantization-universal background model (VQ-UBM), support vector machines-generalized linear discriminant sequence kernel (SVM-GLDS) and support vector machines with GMM supervectors (GSV-SVM) are the classifiers we use for speaker recognition. Experimental results conducted on NIST 2002 and NIST 2005 speaker recognition evaluation (SRE) databases show that recognition performance breaks down when short utterances are used for training and testing independent from the recognizer (e.g. equal error rate (EER) reduces from 10.33% to 27.86% on NIST 2005) and GSV-SVM system yields higher EER than other methods in the case of using short utterances. It is also shown that recognition accuracy for male speakers are higher than female independent from database and classifier.