Traversing terrain with good traction is crucial for achieving fast off-road navigation. Instead of manually designing costs based on terrain features, existing methods learn terrain …
A key challenge in off-road navigation is that even visually similar terrains or ones from the same semantic class may have substantially different traction properties. Existing work …
Motion planning in off-road environments re-quires reasoning about both the geometry and semantics of the scene (eg, a robot may be able to drive through soft bushes but not a fallen …
Autonomous robot operation in unstructured and unknown environments requires efficient techniques for mapping and exploration using streaming range and visual observations …
J Chen, Z Xie, P Dames - Robotics and Autonomous Systems, 2022 - Elsevier
In order for a mobile robot to be able to effectively operate in complex, dynamic environments it must be capable of understanding both where and what the objects around …
Traditional approaches for active mapping focus on building geometric maps. For most real- world applications, however, actionable information is related to semantically meaningful …
The lack of communication between agents in a multi-robot system is often regarded as a limiting factor that can affect and delay cooperative exploration and exploitation of cluttered …
This paper develops a real-time decentralized metric-semantic Simultaneous Localization and Mapping (SLAM) approach that leverages a sparse and lightweight object-based …
S Papatheodorou, N Funk… - … on Robotics and …, 2023 - ieeexplore.ieee.org
Exploration of unknown space with an autonomous mobile robot is a well-studied problem. In this work we broaden the scope of exploration, moving beyond the pure geometric goal of …