A new covariance estimate for Bayesian classifiers in biometric recognition.

Carlos E. Thomaz Duncan Fyfe Gillies Raul Queiroz Feitosa A new covariance estimate for Bayesian classifiers in biometric recognition. 214-223 2004 14 IEEE Trans. Circuits Syst. Video Techn. 2 db/journals/tcsv/tcsv14.html#ThomazGF04