TY - GEN
T1 - Speaker Identification Using Glottal-Source Waveforms and Support-Vector-Machine Modelling
AU - Vandyke, David
AU - Wagner, Michael
AU - Chetty, Girija
AU - Goecke, Roland
PY - 2012
Y1 - 2012
N2 - Speaker identification experiments are performed with novel features representative of the glottal source waveform. These are derived from closed-phase analysis and inverse filtering. Source waveforms are segmented into two consecutive periods and normalised in prosody, forming so called source-frame feature vectors. Support-vector-machines are used to construct speaker discriminative hyperplanes and identification rates are reported. Groups of male speakers of size 5 to 20 are examined from the YOHO corpus and 65% correct identification rates are achieved on a per source-frame basis. Finally the source-frames phonetic independence is confirmed with the TI 46-Word corpus.
AB - Speaker identification experiments are performed with novel features representative of the glottal source waveform. These are derived from closed-phase analysis and inverse filtering. Source waveforms are segmented into two consecutive periods and normalised in prosody, forming so called source-frame feature vectors. Support-vector-machines are used to construct speaker discriminative hyperplanes and identification rates are reported. Groups of male speakers of size 5 to 20 are examined from the YOHO corpus and 65% correct identification rates are achieved on a per source-frame basis. Finally the source-frames phonetic independence is confirmed with the TI 46-Word corpus.
KW - Speaker identification
KW - Glottal Source waveform
KW - Support vector machine
KW - Linear Predictive Coding
UR - http://assta.org/sst/SST-12/SST2012/PDF/INDEXSCR.PDF#toc
M3 - Conference contribution
T3 - ASSTA 2013
SP - 49
EP - 52
BT - Proceedings of the 14th Australasian International Conference on Speech Science and Technology
A2 - Cox, Felicity
A2 - Demuth, Katherine
A2 - Lin, Susan
A2 - Miles, Kelly
A2 - Palethrope, Sallyanne
A2 - Shaw, Jason
A2 - Yuen, Ivan
PB - Australasian Speech Science and Technology Association (ASSTA)
CY - Sydney, Australia
T2 - 14th Australasian International Conference on Speech Science and Technology
Y2 - 3 December 2012 through 6 December 2012
ER -