Title | ||
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Convolutional neural network with adaptive inferential framework for skeleton-based action recognition |
Abstract | ||
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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 |
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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 Huang | 1 | 1 | 0.35 |
Hang Su | 2 | 448 | 47.57 |
Zhigang Chang | 3 | 1 | 1.70 |
Mingyang Yu | 4 | 1 | 0.35 |
Jialin Gao | 5 | 1 | 2.38 |
Xinzhe Li | 6 | 14 | 3.67 |
Shibao Zheng | 7 | 214 | 30.64 |