Tinizaray, Paúl, Wilbert Aguilar, and José Lucio. “Fast Segmentation of Point Clouds Using a Convolutional Neural Network for Helping Visually Impaired People Find the Closest Traversable Region”. Inteligencia Artificial 25, no. 70 (November 23, 2022): 50–63. Accessed December 7, 2023. http://journal.iberamia.org/index.php/intartif/article/view/735.