TY - GEN
T1 - A supplementary feature for speaker verification in constrained room acoustics
AU - Yoon, Sung Wan
AU - Kim, Samuel
AU - Kang, Hong Goo
PY - 2004
Y1 - 2004
N2 - This paper describes a preliminary experiment to find a supplementary feature for speaker verification. In conventional speaker verification systems, spectral features such as the mel frequency cepstral coefficient (MFCC) are used universally for all speakers. For some specific applications demanding high security, however, the system also needs to adopt speaker specific supplementary features. Assuming that verification is done in specified room environment, we analyze the effect of the room response to speaker verification. Simulation results show that the additional supplementary feature is crucial for improving the system performance.
AB - This paper describes a preliminary experiment to find a supplementary feature for speaker verification. In conventional speaker verification systems, spectral features such as the mel frequency cepstral coefficient (MFCC) are used universally for all speakers. For some specific applications demanding high security, however, the system also needs to adopt speaker specific supplementary features. Assuming that verification is done in specified room environment, we analyze the effect of the room response to speaker verification. Simulation results show that the additional supplementary feature is crucial for improving the system performance.
UR - http://www.scopus.com/inward/record.url?scp=21444450863&partnerID=8YFLogxK
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M3 - Conference contribution
AN - SCOPUS:21444450863
SN - 0780386396
T3 - Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004
SP - 189
EP - 192
BT - Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004
A2 - Ko, S.J.
T2 - Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004
Y2 - 18 November 2004 through 19 November 2004
ER -