One-Shot Action Recognition via Multi-Scale Spatial-Temporal Skeleton Matching

One-shot skeleton action recognition, which aims to learn a skeleton action recognition model with a single training sample, has attracted increasing interest due to the challenge of collecting and annotating large-scale skeleton action data. However, most existing studies match skeleton sequences by comparing their feature vectors directly which neglects spatial structures and temporal orders of skeleton data. This paper presents a novel one-shot skeleton action recognition technique that handles skeleton action recognition via multi-scale spatial-temporal feature matching. We represent skeleton …

action recognition challenge cs.ai cs.cv data feature learn match recognition sample scale spatial studies temporal training vectors via