@article{articlef83788e7,
title   = {A wavelet subspace method for real-time face tracking},
author = {Feris, Rogério Schmidt and Krueger, Volker and César Júnior, Roberto Marcondes},
year = {2004},
doi = {10.1016/j.rti.2004.06.002},
journal   = {Real-Time Imaging, London}
}