WANG, R.; CUI, Y.; GAO, X.; CHEN, W.; HU, M.; LI, Q.; WEI, J.; JIANG, X. Lip language identification via Wavelet entropy and K-nearest neighbor algorithm. EAI Endorsed Transactions on e-Learning, [S. l.], v. 7, n. 22, p. e4, 2021. DOI: 10.4108/eai.11-8-2021.170669. Disponível em: https://publications.eai.eu/index.php/el/article/view/1732. Acesso em: 10 may. 2024.