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Ground Target Recognition using Rectangle Estimation
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.ORCID iD: 0000-0002-4434-8055
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.
2005 (English)Report (Other academic)
Abstract [en]

We propose a ground target recognition method based on 3-D laser radar data. The method handles general 3-D scattered data. It is based on the fact that man-made objects of complex shape can be decomposed to a set of rectangles. The ground target recognition method consists of four steps; 3-D size and orientation estimation, target segmentation into parts of approximately rectangular shape, identification of segments that represent the target's functional/main parts, and target matching with CAD models. The core in this approach is rectangle estimation. The performance of the rectangle estimation method is evaluated statistically using Monte Carlo simulations. A case study on tank recognition is shown, where 3-D data from four fundamentally different types of laser radar systems are used. Although the approach is tested on rather few examples, we believe that the approach is promising.

Place, publisher, year, edition, pages
Linköping: Linköping University Electronic Press, 2005. , 32 p.
Series
LiTH-ISY-R, ISSN 1400-3902 ; 2684
Keyword [en]
Automatic target recognition, Laser radar, Rectangle estimation
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-56080ISRN: LiTH-ISY-R-2684OAI: oai:DiVA.org:liu-56080DiVA: diva2:316856
Available from: 2010-04-30 Created: 2010-04-30 Last updated: 2016-08-31Bibliographically approved

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Grönwall, ChristinaGustafsson, FredrikMillnert, Mille

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CiteExportLink to record
Permanent link

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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