J. H. Lim and S. S. Jamaian, “Video Analysis of Vehicle Detection and Shadow Removal with Gaussian Mixture Model”, EKST, vol. 5, no. 2, pp. 80–89, Dec. 2025, Accessed: Aug. 15, 2026. [Online]. Available: https://periodical.uthm.edu.my/index.php/ekst/article/view/18445