1. S Danafar, A Giusti, J Schmidhuber, Novel kernel-based recognizers of human actions. EURASIP J. Adv. Signal Process. 2010(1) (2010).
2. C Yu, X Wang, Human action classification based on combinational features from video. J. Comput. Inf. Syst. 8(12), 5245–5254 (2012).
3. S Mahto, Y Yadav, A survey on various facial expression recognition techniques. Int. J. Adv. Res. Electr. Electron. Instrum. Eng. 3(11), 13028–13031 (2014).
4. S Mishral, A Dhole, A survey on facial expression recognition techniques. Int. J. Sci. Res. (USR). 4:, 1247–1250 (2015).
5. J Kumari, R Rajesh, K Pooja, Facial expression recognition: a survey. Procedia Comput. Sci. 58:, 486–491 (2015).