Sparse semantic map building and relocalization for UGV using 3D point clouds in outdoor environments
Sign Up to like & getrecommendations! Published in 2020 at "Neurocomputing"
DOI: 10.1016/j.neucom.2020.02.103
Abstract: Abstract In this paper, we proposed a sparse semantic map building method and an outdoor relocalization strategy based on this map. Most existing semantic mapping approaches focus on improving semantic understanding of single frames and… read more here.
Keywords: sparse semantic; semantic map; map building; map ... See more keywords
Online Semantic-Assisted Topological Map Building With LiDAR in Large-Scale Outdoor Environments: Toward Robust Place Recognition
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3191648
Abstract: The building of map model is crucial to the efficiency of unmanned ground vehicles’ (UGVs) navigation and robust place recognition. This article presents an online semantic-assisted topological map building approach using 3-D Light Detection And… read more here.
Keywords: map; topological map; map building; place recognition ... See more keywords
GRID-EDGE-DEPTH MAP BUILDING EMPLOYING SAD WITH SOBEL EDGE DETECTOR
Sign Up to like & getrecommendations! Published in 2017 at "International Journal on Smart Sensing and Intelligent Systems"
DOI: 10.21307/ijssis-2017-223
Abstract: This paper presents a new method of a map building which is suitable for a wheeled robot. The 2D map represents the obstacle’s position and distance in the environment. The information of the obstacles obtained… read more here.
Keywords: edge depth; map building; edge; map ... See more keywords