Lubomir D. Bourdev Jonathan Brandt 236-243 2005 conf/cvpr/2005 CVPR (2) https://doi.org/10.1109/CVPR.2005.310 https://doi.ieeecomputersociety.org/10.1109/CVPR.2005.310 db/conf/cvpr/cvpr2005.html#BourdevB05