@inproceedings{inproceedings4ba86dbb,
title   = {Efficient real-time face tracking in wavelet subspace},
author = {Feris, Rogério Schmidt and César Júnior, Roberto Marcondes and Kruger, Volker},
year = {2001},
doi = {10.1109/RATFG.2001.938919},
publisher = {IEEE},
booktitle   = {IEEE ICCV Workshop on Recognition, Analysis, and Tracking of Faces and Gestures in Real-Time Systems}
}