Sun, Yunda, Baozong Yuan, Zhenjiang Miao, and Wei Wu. “From GMM to HGMM: An Approach In Moving Object Detection”. Computing and Informatics 23, no. 3 (February 20, 2012): 215–237. Accessed November 7, 2024. http://147.213.75.17/ojs/index.php/cai/article/view/427.