ALI ALI MILAD; ELHADI ELFITORY ALGARAI. Novel Geometric Key Frame & Feature Extraction for Four-dimensional Dynamic Facial Expression Recognition. African Journal of Advanced Pure and Applied Sciences (AJAPAS), [S. l.], v. 4, n. 3, p. 552–574, 2025. Disponível em: https://aaasjournals.com/index.php/ajapas/article/view/1470. Acesso em: 5 dec. 2025.