1. Face databases;Gross,2005
2. A. Lemieux, M. Parizeau, Experiments on eigenfaces robustness, in: Proceedings of the International Conference on Pattern Recognition, vol. 1, 2002, pp. 421–424.
3. Impact of face registration errors on recognition;Rentzeperis,2006
4. Cognitec Systems GmbH. .
5. Cross Match Technologies. .