Publication detail
Visual Correction of Position Drift using Uniform Marker Fields
ZACHARIÁŠ, M. SZENTANDRÁSI, I. HEROUT, A.
Original Title
Visual Correction of Position Drift using Uniform Marker Fields
English Title
Visual Correction of Position Drift using Uniform Marker Fields
Type
conference paper
Language
en
Original 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 %).
English 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 %).
Keywords
fiduciary markers, inertial measurement units, drift correction, visual odometry, uniform marker fields, indoor navigation
Released
24.03.2016
Publisher
Association for Computing Machinery
Location
Bratislava
ISBN
978-1-4503-4436-4
Book
Proceedings of the 32nd Spring conference on Computer Graphics
Edition
NEUVEDEN
Edition number
NEUVEDEN
Pages from
81
Pages to
85
Pages count
5
Documents
BibTex
@inproceedings{BUT130956,
author="Michal {Zachariáš} and István {Szentandrási} and Adam {Herout}",
title="Visual Correction of Position Drift using Uniform Marker Fields",
annote="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 %).",
address="Association for Computing Machinery",
booktitle="Proceedings of the 32nd Spring conference on Computer Graphics",
chapter="130956",
doi="10.1145/2948628.2948632",
edition="NEUVEDEN",
howpublished="online",
institution="Association for Computing Machinery",
year="2016",
month="march",
pages="81--85",
publisher="Association for Computing Machinery",
type="conference paper"
}