1. A review of anomaly detection in automated surveillance;Ross;IEEE Trans. Syst. Man Cybern., Part C, Appl. Rev.,2012
2. Crowd monitoring using image processing;Yin;IEE Electron. Commun. Eng. J.,1995
3. Privacy preserving crowd monitoring: counting people without people models or tracking;Liang,2008
4. On the efficacy of texture analysis for crowd monitoring;Lotufo,1998
5. Pedestrian detection for UAVs using cascade classifiers with meanshift;Aguilar,2017