Video anomaly detection based on attention mechanism

Q Zhang, H Wei, J Chen, X Du, J Yu - Symmetry, 2023 - mdpi.com
Camera surveillance is widely used in residential areas, highways, schools and other public
places. The monitoring and scanning of sudden abnormal events depend on humans …

Video anomaly detection based on scene classification

H Li, X Shen, X Sun, Y Wang, C Li, J Chen - Multimedia Tools and …, 2023 - Springer
As a significant research hotspot in the field of computer vision, video anomaly detection
plays an essential role in ensuring public safety. Anomaly detection remains a challenging …

Spatiotemporal consistency-enhanced network for video anomaly detection

Y Hao, J Li, N Wang, X Wang, X Gao - Pattern Recognition, 2022 - Elsevier
Video anomaly detection aims to detect abnormal segments in a video sequence, which is a
key problem in video surveillance. Based on deep prediction methods, we propose a …

Energy-based models for video anomaly detection

H Vu, D Phung, TD Nguyen, A Trevors… - arXiv preprint arXiv …, 2017 - arxiv.org
Automated detection of abnormalities in data has been studied in research area in recent
years because of its diverse applications in practice including video surveillance, industrial …

Spatio-temporal prediction and reconstruction network for video anomaly detection

T Liu, C Zhang, X Niu, L Wang - Plos one, 2022 - journals.plos.org
The existing anomaly detection methods can be divided into two popular models based on
reconstruction or future frame prediction. Due to the strong learning capacity, reconstruction …

Video anomaly detection based on spatio-temporal relationships among objects

Y Wang, T Liu, J Zhou, J Guan - Neurocomputing, 2023 - Elsevier
Video anomaly detection is to automatically identify predefined anomalous contents (eg
abnormal objects, behaviors and scenes) in videos. The performance of video anomaly …

A video anomaly detection method based on percentile loss training and attention mechanism

N Du, Y Huo, D Wang - Displays, 2022 - Elsevier
Currently, the mainstream methods for video anomaly detection include frame reconstruction
and video stream prediction. These methods are always confronted with the problem of over …

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

C Chen, Y Xie, 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 …

Anomaly detection in video sequences: A benchmark and computational model

B Wan, W Jiang, Y Fang, Z Luo, G Ding - IET Image Processing, 2021 - Wiley Online Library
Anomaly detection has attracted considerable search attention. However, existing anomaly
detection databases encounter two major problems. Firstly, they are limited in scale …

Improving video anomaly detection performance with patch-level loss and segmentation map

Y Yang, D Zhan, F Yang, XD Zhou… - 2020 IEEE 6th …, 2020 - ieeexplore.ieee.org
With the development of surveillance video analysis and the increase of security
requirements, video anomaly detection has attracted more and more attention. In the …