Weishaupt, F.F.WeishauptWill, P.S.P.S.WillAppenrodt, N.N.AppenrodtTilly, J.F.J.F.TillyDickmann, J.J.DickmannHeberling, D.D.Heberling2022-05-062022-05-062021https://publica.fraunhofer.de/handle/publica/41719710.1109/IV48863.2021.9575447This paper presents a robust detector of point-shaped landmarks by leveraging scattering information from polarimetric covariance radar gridmaps. Reliable landmarks are an essential part of any feature-based vehicle self-localization required for highly automated and autonomous driving. A polarimetric distance measure is used to extract cells with scattering behavior that is uniquely distinct from its neighborhood. Experiments on real-world data are evaluated and results from a single-, dual- and full-polarization utilization are compared. By association with a high definition map, a comparison of the suitability of different types of landmarks such as poles, guideposts and tree trunks for localization applications is made.en621Robust point-shaped landmark detection using polarimetric radarconference paper