Local binary patterns for lip motion analysis Kricke, Ralph Gernoth, Thorsten Grigat, Rolf-Rainer 2008 - TUHH Open Research
Mouth localization for appearance-based lip motion analysis Gernoth, Thorsten Kricke, Ralph Grigat, Rolf-Rainer 2007 - TUHH Open Research
Mouth center detection under active near infrared illumination Gernoth, Thorsten Kricke, Ralph Grigat, Rolf-Rainer 2007 - TUHH Open Research