Edge Detection for Face Image Using Multiple Filters. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) , [S. l.], v. 7, n. 8, p. 28–41, 2021. DOI: 10.31695/IJERAT.2021.3736. Disponível em: https://ijerat.com/index.php/ijerat/article/view/568.. Acesso em: 3 jul. 2024.