3 papers
cs.CV2025
Through-Wall Imaging based on WiFi Channel State Information
Julian Strohmayer, Rafael Sterzinger, Christian Stippel +1
This work presents a seminal approach for synthesizing images from WiFi Channel State Information (CSI) in through-wall scenarios. Leveraging the strengths of WiFi, such as cost-ef…
cs.CV2024
DATTA: Domain-Adversarial Test-Time Adaptation for Cross-Domain WiFi-Based Human Activity Recognition
Julian Strohmayer, Rafael Sterzinger, Matthias Wödlinger +1
Cross-domain generalization is an open problem in WiFi-based sensing due to variations in environments, devices, and subjects, causing domain shifts in channel state information. T…
cs.CV2024
WiFlexFormer: Efficient WiFi-Based Person-Centric Sensing
Julian Strohmayer, Matthias Wödlinger, Martin Kampel
We propose WiFlexFormer, a highly efficient Transformer-based architecture designed for WiFi Channel State Information (CSI)-based person-centric sensing. We benchmark WiFlexFormer…