Title:
|
3D mapping for urban service robots
|
Author:
|
Valencia Carreño, Rafael; Teniente López, Ernest; Trulls Fortuny, Eduard; Andrade-Cetto, Juan
|
Other authors:
|
Universitat Politècnica de Catalunya. Departament d'Enginyeria de Serveis i Sistemes d'Informació; Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial; Institut de Robòtica i Informàtica Industrial; Universitat Politècnica de Catalunya. MPI - Modelització i Processament de la Informació; Universitat Politècnica de Catalunya. VIS - Visió Artificial i Sistemes Intel.ligents |
Abstract:
|
We present an approach to the problem of 3Dmap building in urban settings for service robots, using threedimensional laser range scans as the main data input. Our systemis based on the probabilistic alignment of 3D point clouds employing a delayed-state information-form SLAM algorithm, for which we can add observations of relative robot displacements efficiently. These observations come from the alignment of dense range data point clouds computed with a variant of the iterative closest point algorithm. The datasets were acquiredwith our custom built 3D range scanner integrated into a mobile robot platform. Our mapping results are compared to a GISbasedCAD model of the experimental site. The results show that our approach to 3D mapping performs with sufficient accuracy to derive traversability maps that allow our servicerobots navigate and accomplish their assigned tasks on a urban pedestrian area. |
Abstract:
|
Peer Reviewed |
Subject(s):
|
-Àrees temàtiques de la UPC::Informàtica::Robòtica -Mobile robots--Automatic control -Robots mòbils -- Teledetecció |
Rights:
|
|
Document type:
|
Article - Published version Conference Object |
Published by:
|
IEEE Press. Institute of Electrical and Electronics Engineers
|
Share:
|
|