TUNIR : a multi-modal database for person authentication under near infrared illumination Zhao, Shuyan Kricke, Ralph Grigat, Rolf-Rainer 2007 - TUHH Open Research
Construction of a multi-modal database for the evaluation of person authentication systems operating under near infrared illumination Zhao, Shuyan Kricke, Ralph Grigat, Rolf-Rainer 2007 - 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