Eigentongue feature extraction for an ultrasound-based silent speech interface
Hueber, T., Aversano, G., Chollet, G., Denby, B., Dreyfus, G., Oussar, Y., Roussel, P., and Stone, M. Eigentongue feature extraction for an ultrasound-based silent speech interface. In Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on, vol. 1 (2007), I--1245--I--1248.
2007