Laser & Optoelectronics Progress, Volume. 58, Issue 20, 2015006(2021)
Anomaly Event Detection Based on Two-Stream Network and Multi-instance Learning
Fig. 1. Flow chart of the proposed anomaly detection method
Fig. 2. ROCs of different anomaly detection methods
Fig. 3. Comparison charts of qualitative results for video frame tests of various anomaly events. (a) Explosion; (b) animal abuse; (c) traffic accident; (d) normal video frame fragment
Fig. 4. Score variations of anomaly video clips under different iteration times. (a) 2000 times; (b) 5000 times; (c) 8000 times; (d) 12000 times
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Xianbin Yang, Jianwu Dang, Song Wang, Yangping Wang. Anomaly Event Detection Based on Two-Stream Network and Multi-instance Learning[J]. Laser & Optoelectronics Progress, 2021, 58(20): 2015006
Category: Machine Vision
Received: Nov. 25, 2020
Accepted: Jan. 20, 2021
Published Online: Oct. 14, 2021
The Author Email: Dang Jianwu (dangjw@mail.lzjt.cn)