1. A. Batur, M. Hayes, Linear subspaces for illumination robust face recognition, in: Proceedings of the IEEE International Conference on Computer Vision and Pattern Recognition, vol. 2, 2001,pp. 296–301.
2. M. Turk, A.P. Pentland, Face recognition using eigenfaces, in: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 1991, pp. 586–591.
3. Eigenfaces vs. Fisherfaces: recognition using class specific linear projection;Belhumeur;IEEE Transactions on Pattern Analysis and Machine Intelligence,1997
4. Probabilistic principal component analysis;Tipping;Journal of the Royal Statistical Society, Series B,1999
5. Supervised probabilistic principal component analysis;Yu,2006