Self-Supervised Traversability Prediction by Learning to Reconstruct Safe Terrain

no code implementations • 2 Aug 2022 • Robin Schmid, Deegan Atha, Frederik Schöller, Sharmita Dey, Seyed Fakoorian, Kyohei Otsu, Barry Ridge, Marko Bjelonic, Lorenz Wellhausen, Marco Hutter, Ali-akbar Agha-mohammadi

Typically, this depends on a semantic understanding which is based on supervised learning from images annotated by a human expert.

Early Recall, Late Precision: Multi-Robot Semantic Object Mapping under Operational Constraints in Perceptually-Degraded Environments

no code implementations • 21 Jun 2022 • Xianmei Lei, Taeyeon Kim, Nicolas Marchal, Daniel Pastor, Barry Ridge, Frederik Schöller, Edward Terry, Fernando Chavez, Thomas Touma, Kyohei Otsu, Ali Agha

Semantic object mapping in uncertain, perceptually degraded environments during long-range multi-robot autonomous exploration tasks such as search-and-rescue is important and challenging.