Poomhiran L, Meesad P, Nuanmeesri S. Improving the Recognition Performance of Lip Reading Using the Concatenated Three Sequence Keyframe Image Technique. Eng. Technol. Appl. Sci. Res. [Internet]. 2021 Apr. 11 [cited 2025 Apr. 6];11(2):6986-92. Available from: https://mail.etasr.com/index.php/ETASR/article/view/4102