AirFi: Empowering WiFi-based Passive Human Gesture Recognition to Unseen Environment via Domain Generalization. (arXiv:2209.10285v1 [cs.CV])

WiFi-based smart human sensing technology enabled by Channel State
Information (CSI) has received great attention in recent years. However,
CSI-based sensing systems suffer from performance degradation when deployed in
different environments. Existing works solve this problem by domain adaptation
using massive unlabeled high-quality data from the new environment, which is
usually unavailable in practice. In this paper, we propose a novel augmented
environment-invariant robust WiFi gesture recognition system named AirFi that
deals with the issue of environment dependency from a …

arxiv environment gesture recognition human