Accumulated Motion Energy Fields Estimation and Representation for Semantic Event Detection

G. Th. Papadopoulos, V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Accumulated Motion Energy Fields Estimation and Representation for Semantic Event Detection", Proc. International Conference on Image and Video Retrieval (CIVR 2008), Niagara Falls, Canada, July 2008.