Klaus Witrisal — accepted AI-conference papers

2023

Variational Message Passing-Based Respiratory Motion Estimation and Detection Using Radar Signals

Jakob Möderl, Erik Leitinger, Franz Pernkopf, Klaus Witrisal

ICASSP 2023accepted

We present a variational message passing (VMP)-based approach to detect the presence of a person based on their respiratory chest motion using multistatic ultra-wideband (UWB) radar. In the process, the respiratory motion is estimated for contact-free vital sign monitoring. The received signal is mo…

Cited by 0 Source ↗Scholar ↗

2022

Message Passing-Based Cooperative Localization with Embedded Particle Flow

Lukas Wielandner, Erik Leitinger, Florian Meyer, Bryan Teague, Klaus Witrisal

ICASSP 2022accepted

Cooperative localization is an enabling technology for the IoT that will introduce innovative services for modern convenience and public safety. Particle-based belief propagation (BP) is a state-of-the-art method for cooperative localization. However, in large and dense cooperative localization netw…

Cited by 0 Source ↗Scholar ↗