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 …

Video anomaly detection using pre-trained deep convolutional neural nets and context mining

C Wu, S Shao, C Tunc, S Hariri - 2020 IEEE/ACS 17th …, 2020 - ieeexplore.ieee.org
Anomaly detection is critically important for intelligent surveillance systems to detect in a
timely manner any malicious activities. Many video anomaly detection approaches using …

Video anomaly detection with spatio-temporal dissociation

Y Chang, Z Tu, W Xie, B Luo, S Zhang, H Sui, J Yuan - Pattern Recognition, 2022 - Elsevier
Anomaly detection in videos remains a challenging task due to the ambiguous definition of
anomaly and the complexity of visual scenes from real video data. Different from the …

Bidirectional retrospective generation adversarial network for anomaly detection in videos

Z Yang, J Liu, P Wu - IEEE Access, 2021 - ieeexplore.ieee.org
Anomaly detection in videos is the task of identifying frames from a video sequence that
depict events that do not conform to expected behavior, which is an extremely challenging …

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 …

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 …

A survey on deep learning techniques for video anomaly detection

JJP Suarez, PC Naval Jr - arXiv preprint arXiv:2009.14146, 2020 - arxiv.org
Anomaly detection in videos is a problem that has been studied for more than a decade.
This area has piqued the interest of researchers due to its wide applicability. Because of this …

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 …

A critical study on the recent deep learning based semi-supervised video anomaly detection methods

M Baradaran, R Bergevin - Multimedia Tools and Applications, 2024 - Springer
Video anomaly detection (VAD) is currently a trending research area within computer vision,
given that anomalies form a key detection objective in surveillance systems, often requiring …

Deep and sparse features for anomaly detection and localization in video

B Sabzalian, H Marvi… - 2019 4th International …, 2019 - ieeexplore.ieee.org
Detection of abnormality in video crowded scenes is highly challenging in computer vision
over the past decades. We propose a method for the detection of abnormal events in …