Bui, H. H., V. H. Dang, T. Nguyen, K. A. Nguyen, K. Q. Nguyen, and V. Q. Binh Ngo. “Applying Image Processing Technology for Mobile Robot Automatically Tracking and Following Steel Weld Seams”. Journal of Measurement, Control, and Automation, vol. 3, no. 3, Feb. 2023, pp. 26-32, https://mca-journal.org/index.php/mca/article/view/118.