Integration of grid maps in merged environments
Sign Up to like & getrecommendations! Published in 2017 at "Nature Neuroscience"
DOI: 10.1038/s41593-017-0036-6
Abstract: Natural environments are represented by local maps of grid cells and place cells that are stitched together. The manner by which transitions between map fragments are generated is unknown. We recorded grid cells while rats… read more here.
Keywords: grid fields; spatial periodicity; grid cells; grid maps ... See more keywords
Extracting Statistical Signatures of Geometry and Structure in 2D Occupancy Grid Maps for Global Localization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3151154
Abstract: Global localization (or place recognition) is a method of finding the current location of a robot on a map generated by a mapping process, and it is an open field that has not yet been… read more here.
Keywords: occupancy grid; geometry; global localization; extracting statistical ... See more keywords
A Simple Pipeline for Coherent Grid Maps
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Visualization and Computer Graphics"
DOI: 10.1109/tvcg.2020.3028953
Abstract: Grid maps are spatial arrangements of simple tiles (often squares or hexagons), each of which represents a spatial element. They are an established, effective way to show complex data per spatial element, using visual encodings… read more here.
Keywords: pipeline; simple pipeline; pipeline coherent; coherent grid ... See more keywords