ILLUMINATION-INVARIANT OPTICAL CHARACTER EXTRACTION FRAMEWORK FOR REAL-TIME PROCESSING. International Journal of Engineering Research and Science & Technology, [S. l.], v. 21, n. 4, p. 621–628, 2025. DOI: 10.62643/ijerst.2025.v21.n4.pp621-628. Disponível em: https://ijerst.org/index.php/ijerst/article/view/1599. Acesso em: 12 nov. 2026.