Rashmi B N. Survey on Real-world Applications and Challenges of Deep Learning-Enhanced Techniques to assist visually impaired. Int J Intell Syst Appl Eng [Internet]. 2024 Mar. 24 [cited 2024 Jul. 22];12(3):3772-90. Available from: https://ijisae.org/index.php/IJISAE/article/view/6054