Design of Human Followers Trolley Robot Based on Object Tracking (Color Detection) Method. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) , [S. l.], v. 5, n. 3, p. 15–23, 2019. DOI: 10.31695/IJERAT.2019.3391. Disponível em: https://ijerat.com/index.php/ijerat/article/view/31.. Acesso em: 5 jun. 2025.