H Hemanth Bharath Bhushan, B Honnaraju, L Hemanth Raj, T C Kishore, and V Likhith. “Automated Human Following Trolley Using Image and Video Processing”. International Journal of Computer Engineering in Research Trends 7, no. 7 (July 30, 2020): 6–12. Accessed April 23, 2026. https://www.ijcert.org/index.php/ijcert/article/view/598.