1 code implementation • 6 Jun 2021 • Haocong Rao, Shihao Xu, Xiping Hu, Jun Cheng, Bin Hu
To fully explore body relations, we construct graphs to model human skeletons from different levels, and for the first time propose a Multi-level Graph encoding approach with Structural-Collaborative Relation learning (MG-SCR) to encode discriminative graph features for person Re-ID.
1 code implementation • 14 Nov 2020 • Shihao Xu, Haocong Rao, Xiping Hu, Bin Hu
Existing approaches usually learn action representations by sequential prediction but they suffer from the inability to fully learn semantic information.
2 code implementations • 1 Aug 2020 • Haocong Rao, Shihao Xu, Xiping Hu, Jun Cheng, Bin Hu
In this paper, we for the first time propose a contrastive action learning paradigm named AS-CAL that can leverage different augmentations of unlabeled skeleton data to learn action representations in an unsupervised manner.
no code implementations • 13 Mar 2020 • Shihao Xu, Jing Fang, Xiping Hu, Edith Ngai, Wei Wang, Yi Guo, Victor C. M. Leung
This article reviews current research on gait-based emotion detection, particularly on how gait parameters can be affected by different emotion states and how the emotion states can be recognized through distinct gait patterns.