@inproceedings{Hui:icfg2008,
   author    = {Hui Fang and Nicholas Costen and David Cristinacce and John Darby},
   title     = {3D Facial Geometry Recovery via Group-wise Optical Flow},
   booktitle = {$8^{th}$ International Conference on Automatic
        Face and Gesture  Recognition 2008, Amsterdam, The Netherlands},
   pages     = {??-??},
   year      = {2008}
}