Analysis of anomaly detection in surveillance video: recent trends and future vision

R Raja, PC Sharma, MR Mahmood… - Multimedia Tools and …, 2023 - Springer
Video Surveillance (VS) systems are popular. For enhancing the safety of public lives as
well as assets, it is utilized in public places like marketplaces, hospitals, streets, education …

[HTML][HTML] An outliers detection and elimination framework in classification task of data mining

CSK Dash, AK Behera, S Dehuri, A Ghosh - Decision Analytics Journal, 2023 - Elsevier
An outlier is a datum that is far from other data points in which it occurs. It can have a
considerable impact on the output. Therefore, removing or resolving it before the analysis is …

[HTML][HTML] Taxonomy of anomaly detection techniques in crowd scenes

A Aldayri, W Albattah - Sensors, 2022 - mdpi.com
With the widespread use of closed-circuit television (CCTV) surveillance systems in public
areas, crowd anomaly detection has become an increasingly critical aspect of the intelligent …

Video anomaly detection via sequentially learning multiple pretext tasks

C Shi, C Sun, Y Wu, Y Jia - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Learning multiple pretext tasks is a popular approach to tackle the nonalignment problem in
unsupervised video anomaly detection. However, the conventional learning method of …

Comprehensive regularization in a bi-directional predictive network for video anomaly detection

C Chen, Y **e, S Lin, A Yao, G Jiang… - Proceedings of the …, 2022 - ojs.aaai.org
Video anomaly detection aims to automatically identify unusual objects or behaviours by
learning from normal videos. Previous methods tend to use simplistic reconstruction or …

Vision transformer attention with multi-reservoir echo state network for anomaly recognition

W Ullah, T Hussain, SW Baik - Information Processing & Management, 2023 - Elsevier
Anomalous event recognition requires an instant response to reduce the loss of human life
and property; however, existing automated systems show limited performance due to …

Bidirectional spatio-temporal feature learning with multiscale evaluation for video anomaly detection

Y Zhong, X Chen, Y Hu, P Tang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Video anomaly detection aims to detect the segments containing abnormal events from
video sequence, which is a current research hotspot due to the importance in maintaining …

Unsupervised video anomaly detection via normalizing flows with implicit latent features

MA Cho, T Kim, WJ Kim, S Cho, S Lee - Pattern Recognition, 2022 - Elsevier
In contemporary society, surveillance anomaly detection, ie, spotting anomalous events
such as crimes or accidents in surveillance videos, is a critical task. As anomalies occur …

Dss-net: Dynamic self-supervised network for video anomaly detection

P Wu, W Wang, F Chang, C Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Video Anomaly detection, aiming to detect the abnormal behaviors in surveillance videos, is
a challenging task since the anomalous events are diversified and complicated in different …

Bi-directional frame interpolation for unsupervised video anomaly detection

H Deng, Z Zhang, S Zou, X Li - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Anomaly detection in video surveillance aims to detect anomalous frames whose properties
significantly differ from normal patterns. Anomalies in videos can occur in both spatial …