N, B. M.; H, S. A. An Online and Offline Character Recognition Using Image Processing Methods-A Survey. International Journal of communication and computer Technologies, [S. l.], v. 4, n. 2, p. 102–107, 2023. Disponível em: https://ijccts.org/index.php/pub/article/view/188. Acesso em: 3 may. 2024.