参考文献
[1]  Cootes T F, Edwards G J, Taylor C J. Active Apperance Models[J]. IEEE
     Transaction On Pattern Analysis and Machine Intelligence, 2001, 23(6):
     681-685.
[2]  Txia J D, Huang C L. Age estimation using AAM and local facial features[C].
     In Proceedings of the Fifth International Conference on Intelligent
     Information Hiding and Mutimedia Signal Processing, 2009: 885-888.
[3]  Chios S E, Lee Y J, Lee S J, Park K R, Kim J. Age estimation using a
     hierarchical classfier based on global and local facial features[J]. Pattern
     Recognition, 2011, 44(6): 1262-1281.
[4]  谢春华. 基于人脸图像的年龄估计方法研究[D]. 电子科技大学硕士论文, 2013.
[5]  Kwon, Y H, Lobo N D V. Age Classification from Facial Images[J]. In
     Proceedings of IEEE Conference on Computer Vision and Pattern Recognition,
     1999, 74(1): 1-21.
[6]  Lanitis A, Taylor C J, Cootes T F. Toward Automatic Simulation of Aging
     Effects on Face Images[J]. IEEE Transactions on Pattern Analysis and Machine
     Intelligence, 2002, 24(4): 442-455.
[7]  Lanitis A, Draganova C, Christodoulou C. Comparing Different Classifiers
     for Automatic Age Estimation[J]. IEEE Transcations on Systems, Man, and
     Cybernetics, 2004, 34(1): 621-628.
[8]  Geng X, Zhou Z H, Smith-Miles K. Automatic Age Estimation Based on Facial
     Aging Patterns[J]. IEEE Transcations on Pattern Analysis and Machine
     Intelligence, 2007, 29(12):2234-2240.
[9]  Geng X, Zhou Z H, Zhang Y, et al. Learning from Facial Aging Patterns for
     Automatic Age Estimation[C]. In Proceedings of the 14th Annual ACM
     International Conference on Mutimedia, 2006: 307-316.
[10] Yang Z, Ai, H. Demographic Classification with Local Binary Patterns[C].
     In Proceedings of IEEE Conference on Computer Vision and Pattern    
     Recognition, 2007: 464-473.
[11] Guo G , Fu Y, Dyer C R, et al. Image-based human age estimation by manifold
     learning and locally adjusted robust regression[J]. IEEE Transcations On
     Image Processing, 2008, 17(7): 1178-1188.
[12] Tharwat A, Ghanem A W, Hassanien A E. Three diferent classifiers for facial
     age estimation based on K-nearest neighbour[C]. In Proceedings of the 9th
     International Computer Engineering Conference, 2013: 55-60.
[13] Ganhdi M R. A method for automatic synthesis of aged human facial images[D].
     Montreal, Canada: McGill University, 2004.
[14] Fang H, Grant P, Chen M. Discriminant Feature Manifold for Facial Aging
     Estimation[J]. In Proceedings of the 20th International Conference on
     Pattern  Recognition, 2010: 593-596.
[15] Geng X, Yin C, Zhou Z H. Facial Age Estimation by Learning from Label
     Distributions[J]. IEEE Transcation on Pattern Analysis and Machine
     Intelligence, 2013, 35(10): 2401-2412.
[16] The FG-NET Aging Database [Online]. Available: http: // www. fgnet. Reunit.
     com/
[17] Ricanek K, Tesafaye T. MORPH: A longitudinal image database of normal adult
     age-progression[J]. In Proceedings of International Conference on Automatic
     Face & Gesture Recognition. IEEE Computer Society, 2006:341-345. 人脸图像进行年龄估计技术文献综述和参考文献(2):http://www.youerw.com/wenxian/lunwen_20367.html