Title :
(Positioning evaluation)2
Author :
Rydell, Joakim ; Emilsson, Erika
Author_Institution :
Swedish Defence Res. Agency, Linkoping, Sweden
Abstract :
This paper presents a camera-based reference system for positioning. The system provides reliable ground truth data in relatively large indoor environments using a minimum of preinstalled infrastructure. The reference system will be used together with a foot-mounted inertial navigation system (INS) with the purpose to evaluate how errors in the foot-mounted INS grow over time. The reference system itself is evaluated and shown to provide sufficient accuracy.
Keywords :
Global Positioning System; inertial navigation; camera-based reference system; foot-mounted inertial navigation system; ground truth data; indoor environments; positioning evaluation; preinstalled infrastructure; Accuracy; Buildings; Cameras; Inertial navigation; Lenses; Reliability; camera; markers; positioning; reference system;
Conference_Titel :
Indoor Positioning and Indoor Navigation (IPIN), 2011 International Conference on
Conference_Location :
Guimaraes
Print_ISBN :
978-1-4577-1805-2
Electronic_ISBN :
978-1-4577-1803-8
DOI :
10.1109/IPIN.2011.6071955
