Olivier Bernier Michel Collobert Raphaël Feraud Vincent Lemaire Jean-Emmanuel Viallet Daniel Collobert MULTRAK: A System for Automatic Multiperson Localization and Tracking in Real-Time. 136-140 1998 ICIP (1) db/conf/icip/icip1998-1.html#BernierCFLVC98 http://doi.ieeecomputersociety.org/10.1109/ICIP.1998.723444