Title
Normal graph: Spatial temporal graph convolutional networks based prediction network for skeleton based video anomaly detection
Abstract
This paper focus on analyzing graph connection of human joints for skeleton based video anomaly detection, which is more effective and efficient than those image-level reconstruction based or prediction based methods that may be affected by complex background. Specifically, we propose a spatial temporal graph convolutional networks based prediction network for skeleton based video anomaly detection. In other words, we build a normal graph describing graph connection of joints in normal data, where joints of abnormal events will be outliers of this graph. To our knowledge, this is the first work to apply graph convolutional networks on skeleton-based video anomaly detection. Experiments show that our proposed normal graph achieves the-state-of-art performance, compared to those image-level reconstruction-based or prediction-based methods, as well as RNN based methods upon joints.
Year
DOI
Venue
2021
10.1016/j.neucom.2019.12.148
Neurocomputing
Keywords
DocType
Volume
Graph convolutional networks,Anomaly detection,Skeleton
Journal
444
ISSN
Citations 
PageRank 
0925-2312
2
0.37
References 
Authors
0
3
Name
Order
Citations
PageRank
Weixin Luo1928.23
Wen Liu2493.57
Shenghua Gao3160766.89