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On-road Trajectory Generation from GPS Data: A Particle Filtering/Smoothing Application
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Dept. of Electrical and Electronics Engineering, Middle East Technical University Ankara, Turkey.
2012 (English)In: 2012 15th International Conference on Information Fusion, IEEE , 2012, 779-786 p.Conference paper, Published paper (Refereed)
Abstract [en]

Many studies in target localization and tracking use GPS measurements as ground truth. These GPS locations might be in conflict with computed estimates in applications where road network information is available (and employed in the estimation procedure). This paper proposes to use particle methods to generate on-road trajectories that can be used as improved ground truth for such road constrained estimation schemes. A bootstrap particle filter and three different particle smoothers are utilized to obtain kinematic target state estimates. The particle smoothers require important adjustments for their implementation in the resulting hybrid state space. The performances of the presented methods are compared on challenging real data obtained from an urban area.

Although particle filters and smoothers can be applied to general localization problems, with arbitrary sensors, we concentrate on GPS measurements, motivated by an application in cellular network systems.

Place, publisher, year, edition, pages
IEEE , 2012. 779-786 p.
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:liu:diva-88782ISBN: 978-0-9824438-4-2 (print)ISBN: 978-1-4673-0417-7 (print)OAI: oai:DiVA.org:liu-88782DiVA: diva2:606190
Conference
2012 15th International Conference on Information Fusion (FUSION)
Projects
MC Impulse
Funder
EU, FP7, Seventh Framework Programme, 238710
Available from: 2013-02-18 Created: 2013-02-18 Last updated: 2013-09-09

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Roth, MichaelGustafsson, FredrikOrguner, Umut

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf