%Aigaion2 BibTeX export from Idiap Publications
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         author = {Motlicek, Petr and El Shafey, Laurent and Wallace, Roy and McCool, Chris and Marcel, S{\'{e}}bastien},
       keywords = {face verification, Speaker identification},
       projects = {Idiap, TABULA RASA},
          month = {7},
          title = {Bi-Modal Authentication in Mobile Environments Using Session Variability Modelling},
           type = {Idiap-RR},
         number = {Idiap-RR-18-2012},
           year = {2012},
    institution = {Idiap},
        address = {Rue Marconi 19},
       abstract = {We present a state-of-the-art bi-modal authentication
system for mobile environments, using session variability
modelling. We examine inter-session variability
modelling (ISV) and joint factor analysis (JFA) for
both face and speaker authentication and evaluate our
system on the largest bi-modal mobile authentication
database available, the MOBIO database, with over 61
hours of audio-visual data captured by 150 people in
uncontrolled environments on a mobile phone. Our system
achieves 2.6\% and 9.7\% half total error rate for
male and female trials respectively – relative improvements
of 78\% and 27\% compared to previous results.},
            pdf = {https://publications.idiap.ch/attachments/reports/2012/Motlicek_Idiap-RR-18-2012.pdf}