A real-time action representation with temporal encoding and deep compression

K Liu, W Liu, H Ma, M Tan, C Gan - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Deep neural networks have achieved remarkable success for video-based action
recognition. However, most of existing approaches cannot be deployed in practice due to …

Rareanom: A benchmark video dataset for rare type anomalies

KV Thakare, DP Dogra, H Choi, H Kim, IJ Kim - Pattern Recognition, 2023 - Elsevier
Existing video anomaly detection methods and datasets suffer from restricted anomaly
categories containing single-source (CCTV) videos recorded in controlled environment …

CNN-ViT supported weakly-supervised video segment level anomaly detection

MH Sharif, L Jiao, CW Omlin - Sensors, 2023 - mdpi.com
Video anomaly event detection (VAED) is one of the key technologies in computer vision for
smart surveillance systems. With the advent of deep learning, contemporary advances in …

Enhancing anomaly detection in surveillance videos with transfer learning from action recognition

K Liu, M Zhu, H Fu, H Ma, TS Chua - Proceedings of the 28th ACM …, 2020 - dl.acm.org
Anomaly detection in surveillance videos, as a special case of video-based action
recognition, has been of increasing interest in multimedia community and public security …

Overlooked video classification in weakly supervised video anomaly detection

W Tan, Q Yao, J Liu - Proceedings of the IEEE/CVF Winter …, 2024 - openaccess.thecvf.com
Current weakly supervised video anomaly detection algorithms mostly use multiple instance
learning (MIL) or their varieties. Almost all recent approaches focus on how to select the …

Video anomaly detection via visual Cloze tests

G Yu, S Wang, Z Cai, X Liu, E Zhu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Although great progress has been sparked in video anomaly detection (VAD) by deep
neural networks (DNNs), existing solutions still fall short in two aspects: 1) The extraction of …

Batch feature standardization network with triplet loss for weakly-supervised video anomaly detection

S Yi, Z Fan, D Wu - Image and Vision Computing, 2022 - Elsevier
Video anomaly detection refers to detecting anomalies automatically without manual labor,
which is of great significance to intelligent security. With the emergence of weakly …

Weakly supervised anomaly detection in videos considering the openness of events

C Zhang, G Li, Q Xu, X Zhang, L Su… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Although various weakly supervised anomaly detection methods have been proposed in
recent years, generalization of anomaly detection is still not well-explored. Existing weakly …

A Multi-Head Approach with Shuffled Segments for Weakly-Supervised Video Anomaly Detection

S AlMarri, MZ Zaheer… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Weakly-supervised video anomaly detection (WS-VAD) is a challenging task because
coarse video-level annotations are insufficient to train fine-grained (segment or frame-level) …

A modular and unified framework for detecting and localizing video anomalies

K Doshi, Y Yilmaz - Proceedings of the IEEE/CVF Winter …, 2022 - openaccess.thecvf.com
Anomaly detection in videos has been attracting an increasing amount of attention. Despite
the competitive performance of recent methods on benchmark datasets, they typically lack …