Faculty of Information Technology, BUT

Publication Details

Visual Correction of Position Drift using Uniform Marker Fields

ZACHARIÁŠ Michal, SZENTANDRÁSI István and HEROUT Adam. Visual Correction of Position Drift using Uniform Marker Fields. In: Proceedings of the 32nd Spring conference on Computer Graphics. Bratislava: Association for Computing Machinery, 2016, pp. 1-5. ISBN 978-1-4503-4436-4.
Czech title
Vizuální korekce posunu pozice pomocí Uniform Marker Fields
Type
conference paper
Language
english
Authors
Keywords
fiduciary markers, inertial measurement units, drift correction, visual odometry, uniform marker fields, indoor navigation
Abstract
This paper deals with navigation indoors and in small-scale outdoor scenes. We propose to enhance IMU and conventional visual odometry navigation - typically used in the said contexts - by visual location estimation based on markers conveniently displaced in the environment. We propose using visually appealing Uniform Marker Fields; this technique offers high precision and real-time performance on mobile devices of moderate computational power. We evaluate the accuracy of the proposed technique, achieving approximately 4cm error in a scene of roughly 5 m diameter (beneath 1 %).
Published
2016
Pages
1-5
Proceedings
Proceedings of the 32nd Spring conference on Computer Graphics
Conference
Spring Conference on Computer Graphics 2016, Smolenice, SK
ISBN
978-1-4503-4436-4
Publisher
Association for Computing Machinery
Place
Bratislava, SK
DOI
BibTeX
@INPROCEEDINGS{FITPUB11120,
   author = "Michal Zachari\'{a}\v{s} and Istv\'{a}n Szentandr\'{a}si and Adam Herout",
   title = "Visual Correction of Position Drift using Uniform Marker Fields",
   pages = "1--5",
   booktitle = "Proceedings of the 32nd Spring conference on Computer Graphics",
   year = 2016,
   location = "Bratislava, SK",
   publisher = "Association for Computing Machinery",
   ISBN = "978-1-4503-4436-4",
   doi = "10.1145/2948628.2948632",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/11120"
}
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