Abnormal event detection based on analysis of movement information of video sequence - Archive ouverte HAL Access content directly
Journal Articles Optik Year : 2018

Abnormal event detection based on analysis of movement information of video sequence

(1) , (1) , (2) , (3) , (4) , (1) , (5)
1
2
3
4
5
Tian Wang
  • Function : Author
Meina Qiao
  • Function : Author
Yi Zhou
  • Function : Author
  • PersonId : 757352
  • IdRef : 221547703
Huan Wang
Qi Lyu
  • Function : Author

Abstract

Abnormal event detection is a challenging problem in video surveillance which is essential to the early-warning security and protection system. We propose an algorithm to solve this problem efficiently based on an image descriptor which encodes the movement information and the classification method. The new abnormality indicator is derived from the hidden Markov model which learns the histograms of optical flow orientations of the observed video frames. This indicator measures the similarity between the observed video frame and existing normal frames. The proposed method is evaluated and validated on several video surveillance datasets.
Not file

Dates and versions

hal-03320601 , version 1 (16-08-2021)

Identifiers

Cite

Tian Wang, Meina Qiao, Yingjun Deng, Yi Zhou, Huan Wang, et al.. Abnormal event detection based on analysis of movement information of video sequence. Optik, 2018, 152, pp.50-60. ⟨10.1016/j.ijleo.2017.07.064⟩. ⟨hal-03320601⟩
40 View
0 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More