Vinh, Truong Quang. “Design and Implementation of Portable Embedded System for Real-Time Traffic Sign Detection and Recognition”. VNUHCM Journal of Engineering and Technology 1, no. 3 (September 17, 2019): 26-36. Accessed April 7, 2026. https://et.vnuhcmjournal.com.vn/index.php/et/article/view/595.