Alan F. Smeaton Paul Over Cash Costello Arjen P. de Vries David S. Doermann Alexander G. Hauptmann Mark E. Rorvig John R. Smith Lide Wu The TREC2001 Video Track: Information Retrieval on Digital Video Information. 266-275 2002 conf/ercimdl/2002 ECDL http://dx.doi.org/10.1007/3-540-45747-X_20 db/conf/ercimdl/ecdl2002.html#SmeatonOCVDHRSW02