Research Article

Online Detection of Abnormal Events in Video Streams

Table 3

The comparison of our proposed method with the state-of-the-art methods for the abnormal event detection in the UMN dataset.

Method
Area under ROC
Lawn Indoor Plaza

Social force [16] 0.96
Optical flow [16] 0.84
NN [17] 0.93
SRC [17] 0.995 0.975 0.964
STCOG [18] 0.9362 0.7759 0.9661
COV online (ours) 0.9605 0.8628 0.9746