Himal Acharya และ Basanta Joshi. (2021) Abnormal motion pattern detection in video sequences by an unsupervised approach. <i>Engineering and Applied Science Research</i>, <i>48</i>(5), 509-517.Himal Acharya และ Basanta Joshi. "Abnormal motion pattern detection in video sequences by an unsupervised approach". Engineering and Applied Science Research 48 (2021):509-517.Himal Acharya และ Basanta Joshi. Abnormal motion pattern detection in video sequences by an unsupervised approach. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2021.