"Focal and Global Spatial-Temporal Transformer for Skeleton-Based Actio" by Zhimin Gao, Peitao Wang et al.
Despite great progress achieved by transformer in various vision tasks, it is still underexplored for skeleton-based action recognition with only a few attempts. Besides, these methods directly calculate the pair-wise global self-attention equally for all the joints in both the spatial and temporal dimensions, undervaluing the effect of discriminative local joints and the short-range temporal dynamics. In this work, we propose a novel Focal and Global Spatial-Temporal Transformer network (FG-STF...
Global Spatial Temporal Transformer Action Recognition Ocal Joints Otion Patterns Patial Temporal Transformer
Source: uow.edu.au