3 accepted papers
Simultaneous Localization and Mapping (SLAM) is commonly formulated as an optimization over a graph. A popular approach is the pose graph, which seeks to solve for robots poses that are constrained by pose-to-pose measurements, such as odometry measurements or loop closures. For range sensors, these…
Actively exploring and mapping an unknown environment requires integration of both simultaneous localization and mapping (SLAM) and path planning methods. Path planning relies on a map that contains free and occupied space information and is efficient to query, while the role of SLAM is to keep the…
In this paper, we propose a mapping approach that constructs a globally deformable virtual occupancy grid map (VOG-map) based on local submaps. Such a representation allows pose graph SLAM systems to correct globally accumulated drift via loop closures while maintaining free space information for th…