1. Abbott, R., Williams, L.: Multiple target tracking with lazy background subtraction and connected components analysis. Technical Report, University of New Mexico, June 2005
2. Boult T., Micheals R., Gao X., Eckmann M.: Into the woods: visual surveillance of non-cooperative and camouflaged targets in compex outdoor settings. Proc. IEEE, vol 89(10), 1382–1402 (2001)
3. Brown, L., Senior, A.W., Tian, Y., Connell, J., Hampapur, A., Shu, Chiao-fe, Merkl, Hans, Lu, Max, Performance evaluation of surveillance systems under varying conditions. In: IEEE Workshop on Performance Evaluation of Tracking and Surveillance (2005)
4. Cheung S., Kamath C.: Robust background subtraction with foreground validation for urban traffic video. EURASIP J. Appl. Signal Process. Special Issue Adv. Intell. Vis. Syst 14, 2330–2340 (2005)
5. Connell, J., Senior, A., Hampapur, A., Tian, Y., Brown, L., Pankanti, S.: Detection and tracking in the IBM PeopleVision system. In: IEEE ICME, June 2004