Online video anomaly detection

Y Zhang, J Song, Y Jiang, H Li - Sensors, 2023 - mdpi.com
With the popularity of video surveillance technology, people are paying more and more
attention to how to detect abnormal states or events in videos in time. Therefore, real-time …

Weakly-supervised video anomaly detection with snippet anomalous attention

Y Fan, Y Yu, W Lu, Y Han - … on Circuits and Systems for Video …, 2024 - ieeexplore.ieee.org
With a focus on abnormal events contained within untrimmed videos, there is increasing
interest among researchers in video anomaly detection. Among different video anomaly …

A novel deep learning model for medical image segmentation with convolutional neural network and transformer

Z Zhang, H Wu, H Zhao, Y Shi, J Wang, H Bai… - Interdisciplinary Sciences …, 2023 - Springer
Accurate segmentation of medical images is essential for clinical decision-making, and deep
learning techniques have shown remarkable results in this area. However, existing …

VGGM: Variational Graph Gaussian Mixture Model for Unsupervised Change Point Detection in Dynamic Networks

X Zhang, P Jiao, M Gao, T Li, Y Wu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Change point detection in dynamic networks aims to detect the points of sudden change or
abnormal events within the network. It has garnered substantial interest from researchers …

Transformer-based Spatio-Temporal Unsupervised Traffic Anomaly Detection in Aerial Videos

TM Tran, DC Bui, TV Nguyen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Anomaly detection is an area of video analysis and plays an increasing role in ensuring
safety, preventing risks, and guaranteeing quick response in intelligent surveillance …

Weakly-supervised video anomaly detection via temporal resolution feature learning

S Peng, Y Cai, Z Yao, M Tan - Applied Intelligence, 2023 - Springer
Weakly supervised video anomaly detection (WS-VAD) is often formulated as a multiple
instance learning (MIL) problem. Snippet-level anomaly scores can be predicted using only …

Research and application of Transformer based anomaly detection model: A literature review

M Ma, L Han, C Zhou - arXiv preprint arXiv:2402.08975, 2024 - arxiv.org
Transformer, as one of the most advanced neural network models in Natural Language
Processing (NLP), exhibits diverse applications in the field of anomaly detection. To inspire …

Detecting and Quantifying Crowd-level Abnormal Behaviors in Crowd Events

L Luo, S Xie, H Yin, C Peng… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Detecting and quantifying abnormal crowd motion emerging from complex interactions of
individuals is paramount to ensure the safety of crowds. Crowd-level abnormal behaviors …

Improving End-to-end Sign Language Translation with Adaptive Video Representation Enhanced Transformer

Z Liu, J Wu, Z Shen, X Chen, Q Wu… - … on Circuits and …, 2024 - ieeexplore.ieee.org
The aim of end-to-end sign language translation (SLT) is to interpret continuous sign
language (SL) video sequences into coherent natural language sentences without any …

A Lightweight Video Anomaly Detection Model with Weak Supervision and Adaptive Instance Selection

Y Wang, J Zhou, J Guan - arXiv preprint arXiv:2310.05330, 2023 - arxiv.org
Video anomaly detection is to determine whether there are any abnormal events, behaviors
or objects in a given video, which enables effective and intelligent public safety …