Title
Convolutional neural network with adaptive inferential framework for skeleton-based action recognition
Abstract
In the task of skeleton-based action recognition, CNN-based methods represent the skeleton data as a pseudo image for processing. However, it still remains as a critical issue of how to construct the pseudo image to model the spatial dependencies of the skeletal data. To address this issue, we propose a novel convolutional neural network with adaptive inferential framework (AIF-CNN) to exploit the dependencies among the skeleton joints. We particularly investigate several initialization strategies to make the AIF effective with each strategy introducing the different prior knowledge. Extensive experiments on the dataset of NTU RGB+D and Kinetics-Skeleton demonstrate that the performance is improved significantly by integrating the different prior information. The source code is available at: https://github.com/hhe-distance/AIF-CNN.
Year
DOI
Venue
2020
10.1016/j.jvcir.2020.102925
Journal of Visual Communication and Image Representation
Keywords
DocType
Volume
Skeleton-based action recognition,Pseudo image,Adaptive inferential framework,Different prior information
Journal
73
ISSN
Citations 
PageRank 
1047-3203
1
0.35
References 
Authors
8
7
Name
Order
Citations
PageRank
Hong'en Huang110.35
Hang Su244847.57
Zhigang Chang311.70
Mingyang Yu410.35
Jialin Gao512.38
Xinzhe Li6143.67
Shibao Zheng721430.64