A unifying review of deep and shallow anomaly detection

L Ruff, JR Kauffmann, RA Vandermeulen… - Proceedings of the …, 2021 - ieeexplore.ieee.org
Deep learning approaches to anomaly detection (AD) have recently improved the state of
the art in detection performance on complex data sets, such as large collections of images or …

A comprehensive review on deep learning-based methods for video anomaly detection

R Nayak, UC Pati, SK Das - Image and Vision Computing, 2021 - Elsevier
Video surveillance systems are popular and used in public places such as market places,
shopping malls, hospitals, banks, streets, education institutions, city administrative offices …

Deep learning for anomaly detection: A survey

R Chalapathy, S Chawla - arXiv preprint arXiv:1901.03407, 2019 - arxiv.org
Anomaly detection is an important problem that has been well-studied within diverse
research areas and application domains. The aim of this survey is two-fold, firstly we present …

Progress in outlier detection techniques: A survey

H Wang, MJ Bah, M Hammad - Ieee Access, 2019 - ieeexplore.ieee.org
Detecting outliers is a significant problem that has been studied in various research and
application areas. Researchers continue to design robust schemes to provide solutions to …

Unsupervised deep learning approach using a deep auto-encoder with a one-class support vector machine to detect damage

Z Wang, YJ Cha - Structural Health Monitoring, 2021 - journals.sagepub.com
This article proposes an unsupervised deep learning–based approach to detect structural
damage. Supervised deep learning methods have been proposed in recent years, but they …

Learning normal dynamics in videos with meta prototype network

H Lv, C Chen, Z Cui, C Xu, Y Li… - Proceedings of the …, 2021 - openaccess.thecvf.com
Frame reconstruction (current or future frames) based on Auto-Encoder (AE) is a popular
method for video anomaly detection. With models trained on the normal data, the …

Anomaly detection using one-class neural networks

R Chalapathy, AK Menon, S Chawla - arXiv preprint arXiv:1802.06360, 2018 - arxiv.org
We propose a one-class neural network (OC-NN) model to detect anomalies in complex
data sets. OC-NN combines the ability of deep networks to extract a progressively rich …

Deep neural network concepts for background subtraction: A systematic review and comparative evaluation

T Bouwmans, S Javed, M Sultana, SK Jung - Neural Networks, 2019 - Elsevier
Conventional neural networks have been demonstrated to be a powerful framework for
background subtraction in video acquired by static cameras. Indeed, the well-known Self …

An overview of deep learning based methods for unsupervised and semi-supervised anomaly detection in videos

BR Kiran, DM Thomas, R Parakkal - Journal of Imaging, 2018 - mdpi.com
Videos represent the primary source of information for surveillance applications. Video
material is often available in large quantities but in most cases it contains little or no …

Few-shot scene-adaptive anomaly detection

Y Lu, F Yu, MKK Reddy, Y Wang - … , Glasgow, UK, August 23–28, 2020 …, 2020 - Springer
We address the problem of anomaly detection in videos. The goal is to identify unusual
behaviours automatically by learning exclusively from normal videos. Most existing …