1. Bernogger, S., Yin, L., Basu, A., Pinz, A.: Eye tracking and animation for mpeg-4 coding. In: ICPR’98: Proceedings of the 14th International Conference on Pattern Recognition, Washington, USA, vol. 2, pp. 1281–1284 (1998)
2. Cauchy, A.: Méthodes générales pour la résolution des systémes déquations simultanées. C.R. Acad. Sci. Par. 25, 536–538 (1847)
3. Clark, D.: Comparing huber’s m-estimator function with the mean square error in backpropagation networks when the training data is noisy. The Information Science Discussion Paper Series, 2000(19) (2000)
4. Cohen, I., Sebe, N., Chen, L., Garg, A., Huang, T.S.: Facial expression recognition from video sequences: temporal and static modeling. Comput. Vision Image Understand 91(1–2), 160–187 (2003)
5. Cootes, T.F., Taylor, C.J.: Statistical Models of Appearance for Computer Vision. University of Manchester (2004)