Robust Abnormal Event Recognition via Motion and Shape Analysis at ATM Installations

Table 6

Area under curve (AUC) of all classes on our testing data set.

Number of MHI frames	5	10	15
	AUC	AUC	AUC
Single	0.969	0.956	0.899
Multiple	0.732	0.909	0.706
Multiple abnormal	0.903	0.964	0.883