Understanding the challenges and opportunities of pose-based anomaly detection

G Alinezhad Noghre, A Danesh Pazho… - Proceedings of the 8th …, 2023 - dl.acm.org
Pose-based anomaly detection is a video-analysis technique for detecting anomalous
events or behaviors by examining human pose extracted from the video frames. Human …

Normalizing flows for human pose anomaly detection

O Hirschorn, S Avidan - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Video anomaly detection is an ill-posed problem because it relies on many parameters such
as appearance, pose, camera angle, background, and more. We distill the problem to …

Hierarchical graph embedded pose regularity learning via spatio-temporal transformer for abnormal behavior detection

C Huang, Y Liu, Z Zhang, C Liu, J Wen, Y Xu… - Proceedings of the 30th …, 2022 - dl.acm.org
Abnormal behavior detection in surveillance video is a fundamental task in modern public
security. Different from typical pixel-based solutions, pose-based approaches leverage low …

Graph embedded pose clustering for anomaly detection

A Markovitz, G Sharir, I Friedman… - Proceedings of the …, 2020 - openaccess.thecvf.com
We propose a new method for anomaly detection of human actions. Our method works
directly on human pose graphs that can be computed from an input video sequence. This …

Anomaly detection based on pose estimation and GRU-FFN

B Fan, P Li, S Jin, Z Wang - 2021 IEEE Sustainable Power and …, 2021 - ieeexplore.ieee.org
Anomaly Detection has recently received significant attention as an efficient concept for
surveillance. The main challenges of anomaly detection mainly come from three aspects: 1) …

Regularity learning via explicit distribution modeling for skeletal video anomaly detection

S Yu, Z Zhao, H Fang, A Deng, H Su… - … on Circuits and …, 2023 - ieeexplore.ieee.org
Anomaly detection in surveillance videos is challenging but important for ensuring public
security. Different from pixel-based anomaly detection methods, pose-based methods utilize …

Pose‐driven human activity anomaly detection in a CCTV‐like environment

Y Yang, F Angelini, SM Naqvi - IET Image Processing, 2023 - Wiley Online Library
Human activity anomaly detection plays a crucial role in the next generation of surveillance
and assisted living systems. Most anomaly detection algorithms are generative models and …

Graph-based motion prediction for abnormal action detection

Y Tang, L Zhao, Z Yao, C Gong, J Yang - Proceedings of the 2nd ACM …, 2021 - dl.acm.org
Abnormal action detection is the most noteworthy part of anomaly detection, which tries to
identify unusual human behaviors in videos. Previous methods typically utilize future frame …

Prime: privacy-preserving video anomaly detection via motion exemplar guidance

Y Su, H Zhu, Y Tan, S An, M Xing - Knowledge-Based Systems, 2023 - Elsevier
Video anomaly detection (VAD) involves identifying events or behaviours in video
sequences that deviate from expected patterns. Most VAD models to date focus on seeking …

An exploratory study on human-centric video anomaly detection through variational autoencoders and trajectory prediction

GA Noghre, AD Pazho… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Abstract Video Anomaly Detection (VAD) represents a challenging and prominent research
task within computer vision. In recent years, Pose-based Video Anomaly Detection (PAD) …