References
[1]. Ahmadi, A. H., & Jamzad, M. (2011). Face recognition under varying illumination based on histogram equalized processed images. In Image and Signal Processing and Analysis (ISPA), 2011 7th International Symposium on (pp. 349-354). IEEE.
[2]. Ahonen, T., Hadid, A., & Pietikäinen, M. (2004, May). Face recognition with local binary patterns. In European Conference on Computer Vision (pp. 469-481). Springer, Berlin, Heidelberg.
[3]. Amos, B., Ludwiczuk, B., & Satyanarayanan, M. (2016). Openface: A general-purpose face recognition librar y with mobile applications. CMU School of Computer Science (pp. 1-18).
[4]. Chande, H. D., & Shah, Z. H. (2012). Illumination Invariant Face Recognition System. International Journal of Computer Science and Information Technologies, 3(3), 4010-4014.
[5]. Deng, W., Hu, J., & Guo, J. (2012). Extended SRC: Undersampled face recognition via intraclass variant dictionary. IEEE Transactions on Pattern Analysis and Machine Intelligence, 34(9), 1864-1870.
[6]. Dharavath, K., Talukdar, F. A., & Laskar, R. H. (2014). Improving face recognition rate with image preprocessing. Indian Journal of Science and Technology, 7(8), 1170-1175.
[7]. Han, H., Shan, S., Chen, X., & Gao, W. (2013). A comparative study on illumination preprocessing in face recognition. Pattern Recognition, 46(6), 1691-1699.
[8]. Huang, G. B., Mattar, M., Berg, T., & Learned-Miller, E. (2008). Labeled faces in the wild: A database for studying face recognition in unconstrained environments. In Workshop on Faces in 'Real-Life'Images: Detection, Alignment, and Recognition.
[9]. Jafri, R., & Arabnia, H. R. (2009). A survey of face recognition techniques. Journal of Information Processing Systems, 5(2), 41-68.
[10]. Karthikeyan, V., Vijayalakshmi, K., & Jeyakumar, P. (2012). An Efficient Method for Face Recognition System in various assorted conditions. Biometrics and Bioinformatics, 4(12), 543-547.
[11]. Lawrence, S., Giles, C. L., Tsoi, A. C., & Back, A. D. (1997). Face recognition: A convolutional neural-network approach. IEEE Transactions on Neural Networks, 8(1), 98- 113.
[12]. Tensor Face. (2018). Retrieved from https://github. com/AKSHAYUBHAT/TensorFace/blob/master/openface/ models/dlib/shape_predictor_68_face_landmarks.dat
[13]. Wei, C. P., & Wang, Y. C. F. (2013, July). Learning auxiliary dictionaries for undersampled face recognition. In Multimedia and Expo (ICME), 2013 IEEE International Conference on (pp. 1-6). IEEE.
[14]. Wei, C. P., & Wang, Y. C. F. (2015). Undersampled face recognition via robust auxiliary dictionary learning. IEEE Transactions on Image Processing, 24(6), 1722-1734.
[15]. Zhang, H. (2011). Image Preprocessing Methods in Face Recognition. Symposium on Photonics and Optoelectronics (SOPO), (pp. 1-4.