Generalized video anomaly event detection: Systematic taxonomy and comparison of deep models

Y Liu, D Yang, Y Wang, J Liu, J Liu… - ACM Computing …, 2024 - dl.acm.org
Video Anomaly Detection (VAD) serves as a pivotal technology in the intelligent surveillance
systems, enabling the temporal or spatial identification of anomalous events within videos …

[HTML][HTML] Self-training: A survey

MR Amini, V Feofanov, L Pauletto, L Hadjadj… - Neurocomputing, 2025 - Elsevier
Self-training methods have gained significant attention in recent years due to their
effectiveness in leveraging small labeled datasets and large unlabeled observations for …

Vadclip: Adapting vision-language models for weakly supervised video anomaly detection

P Wu, X Zhou, G Pang, L Zhou, Q Yan… - Proceedings of the …, 2024 - ojs.aaai.org
The recent contrastive language-image pre-training (CLIP) model has shown great success
in a wide range of image-level tasks, revealing remarkable ability for learning powerful …

Learning prompt-enhanced context features for weakly-supervised video anomaly detection

Y Pu, X Wu, L Yang, S Wang - IEEE Transactions on Image …, 2024 - ieeexplore.ieee.org
Weakly supervised video anomaly detection aims to locate abnormal activities in untrimmed
videos without the need for frame-level supervision. Prior work has utilized graph …

Open-vocabulary video anomaly detection

P Wu, X Zhou, G Pang, Y Sun, J Liu… - Proceedings of the …, 2024 - openaccess.thecvf.com
Current video anomaly detection (VAD) approaches with weak supervisions are inherently
limited to a closed-set setting and may struggle in open-world applications where there can …

Deep learning for video anomaly detection: A review

P Wu, C Pan, Y Yan, G Pang, P Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
Video anomaly detection (VAD) aims to discover behaviors or events deviating from the
normality in videos. As a long-standing task in the field of computer vision, VAD has …

Anomaly heterogeneity learning for open-set supervised anomaly detection

J Zhu, C Ding, Y Tian, G Pang - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Open-set supervised anomaly detection (OSAD)-a recently emerging anomaly detection
area-aims at utilizing a few samples of anomaly classes seen during training to detect …

Weakly supervised video anomaly detection and localization with spatio-temporal prompts

P Wu, X Zhou, G Pang, Z Yang, Q Yan… - Proceedings of the …, 2024 - dl.acm.org
Current weakly supervised video anomaly detection (WSVAD) task aims to achieve frame-
level anomalous event detection with only coarse video-level annotations available. Existing …

Uncovering What Why and How: A Comprehensive Benchmark for Causation Understanding of Video Anomaly

H Du, S Zhang, B Xie, G Nan, J Zhang… - Proceedings of the …, 2024 - openaccess.thecvf.com
Video anomaly understanding (VAU) aims to automatically comprehend unusual
occurrences in videos thereby enabling various applications such as traffic surveillance and …

Semantic-driven dual consistency learning for weakly supervised video anomaly detection

Y Su, Y Tan, S An, M Xing, Z Feng - Pattern Recognition, 2025 - Elsevier
Video anomaly detection presents a significant challenge in computer vision, with the aim of
distinguishing various anomaly events from numerous normal ones. Weakly supervised …