Alwin Antony T J, Amala Rajan, Daris Joe, Reenu George, Ashna Joseph. Multi-Sensor Obstacle Detection System in Smart Cane Design for The Visually Challenged. IJPRSE [Internet]. 2024 May 3 [cited 2024 Sep. 1];5(04):43-7. Available from: https://journal.ijprse.com/index.php/ijprse/article/view/1038