Vorapatratorn, S., Suchato, A. and Punyabukkana, P. (2021) “Fast obstacle detection system for the blind using depth image and machine learning”, Engineering and Applied Science Research, 48(5), pp. 593–603. Available at: https://ph01.tci-thaijo.org/index.php/easr/article/view/242952 (Accessed: 25 April 2024).