An Unsupervised Learning based Approach for Unexpected Event Detection.

Bertrand Luvison Thierry Chateau Patrick Sayd Quoc-Cuong Pham Jean-Thierry Lapresté An Unsupervised Learning based Approach for Unexpected Event Detection. 506-513 2009 VISSAPP (1) conf/visapp/2009-1 db/conf/visapp/visapp2009-1.html#LuvisonCSPL09