[1]
S. M. Hassan, A. Alghamdi, A. Hafeez, M. Hamdi, I. Hussain, and M. Alrizq, “An Effective Combination of Textures and Wavelet Features for Facial Expression Recognition”, Eng. Technol. Appl. Sci. Res., vol. 11, no. 3, pp. 7172–7176, Jun. 2021.