The following publications are possibly variants of this publication:
- Hierarchical background subtraction using local pixel clusteringBineng Zhong, Hongxun Yao, Shiguang Shan, Xilin Chen, Wen Gao. icpr 2008: 1-4 [doi]
- Spatiotemporal GMM for Background Subtraction with Superpixel HierarchyMingliang Chen, Xing Wei, Qingxiong Yang, Qing Li 0001, Gang Wang 0012, Ming-Hsuan Yang 0001. pami, 40(6):1518-1525, 2018. [doi]