Annika Kuhl Tele Tan Svetha Venkatesh Automatic Fitting of a Deformable Face Mask Using a Single Image. 69-81 2009 MIRAGE http://dx.doi.org/10.1007/978-3-642-01811-4_7 conf/mirage/2009 db/conf/mirage/mirage2009.html#KuhlTV09