Biometric technology is the technology which helps in identifying an individual by using some fixed statistical techniques. These techniques are based on the physiological or behavioural traits. There are different techniques which are supported by the biometric such as iris recognition, finger print recognition, gait recognition, ear pattern, face recognition and many more. Every technique has its own advantages and disadvantages. The research on which we focussed is sorely based on the face biometric. The different biometrics is present by which the security can be improved such as iris scan, finger scan, palm/hand print, gait, ear pattern face recognition, many more. Face biometric offers the possibility of identifying an individual, without any person’s assistance and does not require an expert for interpreting the identification correlation results. In this paper different techniques are deliberated here. There are different techniques which are used for classification such as neural network, PCA and SVM.
M. Singh, S. Nagpal, R. Singh and M. Vatsa, “On Recognizing face images with weight and age variations” in Proc. IEEE Digital Object Identifier, vol. 2, 2014.
G. Guo, G. Mu, and K. Ricanek, ``Cross-age face recognition on a very large database: The performance versus age intervals and improvement using soft biometric traits,\"\" in Proc. 20th Int. Conf. Pattern Recognit., Aug.2010, pp. 3392-3395.
U. Park, Y. Tong, and A. K. Jain, ``Age-invariant face recognition,\"\" IEEE Trans. Pattern Anal. Mach. Intell., vol. 32, no. 5, pp. 947954, May 2010.
G. Mahalingam and C. Kambhamettu, ``Age invariant face recognition using graph matching,\"\" in Proc. 4th IEEE Int. Conf. Biometrics: Theory Appl. Syst., Sep. 2010, pp. 17.
T. Xia, J. Lu, and Y.-P. Tan, ``Face recognition using an enhanced age simulation method,\"\" in Proc. IEEE Vis. Commun. Image Process., Nov. 2011, pp. 14.
Z. Li, U. Park, and A. K. Jain, ``A discriminative model for age invariant face recognition,\"\" IEEE Trans. Inf. Forensics Security, vol. 6, no. 3, pp. 10281037, Sep. 2011.
F. Juefei-Xu, K. Luu, M. Savvides, T. D. Bui, and C. Y. Suen, ``Investigating age invariant face recognition based on periocular biometrics,\"\" in Proc. Int. Joint Conf. Biometrics, Oct. 2011, pp. 17.
S. Wang, X. Xia, Y. Huang, and J. Le, ``Biologically-inspired aging face recognition using C1 and shape features,\"\" in Proc. 5th Int. Conf. Intell.Human-Mach. Syst. Cybern., vol. 2. Aug. 2013, pp. 574577.
C. Chen, W. Yang, Y. Wang, S. Shan, and K. Ricanek, ``Learning Gabor features for facial age estimation,\"\" in Proc. 6th Chin. Conf. Biometric Recognit., 2011, pp. 204213.
D. Yadav, M. Vatsa, R. Singh, and M. Tistarelli, ``Bacteria foraging fusion for face recognition across age progression,\"\" in Proc. IEEE Conf. Comput. Vis. Pattern Recognit. Workshops, Jun. 2013, pp. 173179.
N.K Narayanan,V.Kabeer, “Face recognition using nonlinear feature parameter and artificialneural network,” International journal of computer intelligence systems, 3(5), 566-574.
D. Tan, K. Huang, S. Yu, and T. Tan, “Uniprojective features for Gait recognition”, the 2nd International Conference on Biometrics, 2007.
Ajay Kumar, Chenye Wu, “Automated Human Identification Using Ear Imaging”, Department of Computing, The Hong Kong Polytechnic University, June 2011.
Abaza, A. Ross, C. Hebert, M. A. F. Harrison and M. Nixon “A Survey on Ear Biometics” ACM Computing Surveys, vol. 45 no. 2, 2013.