Flores Calero MJ, Aldas Sanchez M, Vargas J, Ayala MJ. Ecuadorian regulatory traffic sign detection by using HOG features and ELM classifier. IEEE LAT AM T [Internet]. 2021 Jun. 7 [cited 2024 Apr. 17];19(4):634-42. Available from: https://latamt.ieeer9.org/index.php/transactions/article/view/3823