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"
}