Wentao Li, han Fu, Zhen Hao, Yan Ten, Lin Yan, Peiran Zhao, Xuewu Zhang. Detection Algorithm of Crowd Abnormal Event Based on Girvan-Newman Splitting[J]. Laser & Optoelectronics Progress, 2020, 57(6): 061506
- Laser & Optoelectronics Progress
- Vol. 57, Issue 6, 061506 (2020)
Fig. 1. Flow chart of abnormal event detection algorithm based on group analysis
Fig. 2. Group division diagram. (a) Connection establishment; (b) group division
Fig. 3. Grouping result. (a) Scene 1; (b) scene 2
Fig. 4. Experimental scene 1. (a) Normal scene; (b) abnormal scene
Fig. 5. Experimental scene 2. (a) Normal scene; (b) abnormal scene
Fig. 6. Experimental scene 3. (a) Normal scene; (b) abnormal scene
| ||||||||||||||||||||||||||||||||||||||
Table 1. Abnormal event detection experiment resultuint: frame
|
Table 2. Performance comparison of abnormal event detection algorithmsunit: %
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20