4Joshua B .Tenenbaum, Vin de Silva, John C. Laugford. A Global Geometric Framework for Nonhnear Dimensionality Reduction. Science, 290(5500):2319-2323,2000.
5Vin de Silva, Joshua B.Tenenbaum . Global versus local methods in nonlinear dimensionality reduction, Advances in Neural Information Processing Systems 15.M.SBecker, S,Thrun, S,and Obermayer, K. (eds). Cambridge, MIT Press, 2002,705-712.
6[ EB H OL ].http://forrest.psych.unc.edu/teachin/p208a/mds/mds. html, 2006-03-24.
7Duda R O,Hart P E,Stork D G. Pattern Classification [M]. Second Edition. New York: John Wiley &Sons,2001.
3Darui Sun,Lenan Wu.Face boundary extraction by statistical constraint active contour model[A].Proc of IEEE NNSP[C].2003,1274-1276.
4Xiaobo Li,Nicholas Roeder.Face contour extraction from front-view images[J].Pattern Recognition,1995,28(8):1167-1179.
5Kampmann M.Estimation of the chin and cheek contours for precise face model adaptation[A].International Conference on Image Processing,IEEE Compute Soc[C].1997,3:300-307.
6SU Guang-da,ZHANG Cui-ping,DING Rong,et al.MMP-PCA face recognition method[J].Electronics Letters,2002,38(25):1654-1656.