ALI, H.; HARIHARAN, M.; MANSOR, H.; ADENAN, S.; ELSHAIKH, M.; WAN, K. Facial Emotion Recognition Based on Empirical Mode Decomposition and Discrete Wavelet Transform Analysis. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 10, n. 1-13, p. 37–41, 2018. Disponível em: https://jtec.utem.edu.my/jtec/article/view/4119. Acesso em: 29 mar. 2024.