Portable Assistive Voice Device for Visually Impaired using Raspberry Pi, Object Detection . International Journal of Information and Electronics Engineering, [S. l.], v. 15, n. 7, p. 20–24, 2025. DOI: 10.48047/a5ac1120. Disponível em: https://ijiee.org/index.php/ijiee/article/view/1025. Acesso em: 7 oct. 2025.