Semantic 3D Grid Maps for Autonomous Driving

Autor: Khoche, Ajinkya, Wozniak, Maciej K, Duberg, Daniel, Jensfelt, Patric
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1109/ITSC55140.2022.9922537
Popis: Maps play a key role in rapidly developing area of autonomous driving. We survey the literature for different map representations and find that while the world is three-dimensional, it is common to rely on 2D map representations in order to meet real-time constraints. We believe that high levels of situation awareness require a 3D representation as well as the inclusion of semantic information. We demonstrate that our recently presented hierarchical 3D grid mapping framework UFOMap meets the real-time constraints. Furthermore, we show how it can be used to efficiently support more complex functions such as calculating the occluded parts of space and accumulating the output from a semantic segmentation network.
Comment: Submitted, accepted and presented at the 25th IEEE International Conference on Intelligent Transportation Systems (IEEE ITSC 2022)
Databáze: arXiv