Rong, Jian, Shiyang Song, Zhen Dang, Hongliang Shi, and Yong Cao. “Rail Track Irregularity Detection Method Based on Computer Vision and Gesture Analysis”. International Journal of Online and Biomedical Engineering (iJOE) 12, no. 12 (December 25, 2016): pp. 55–59. Accessed April 24, 2024. https://online-journals.org/index.php/i-joe/article/view/6444.