Evaluation of Structure Recognition Using Labelled Facade Images

  • Authors:
  • Nora Ripperda;Claus Brenner

  • Affiliations:
  • Institute of Cartography and Geoinformatics, Leibniz Universität Hannover, Germany;Institute of Cartography and Geoinformatics, Leibniz Universität Hannover, Germany

  • Venue:
  • Proceedings of the 31st DAGM Symposium on Pattern Recognition
  • Year:
  • 2009

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Abstract

In 3d city modelling the request for details is permanently growing. Because of that automatic facade reconstruction methods are needed. Structure information plays an important role in facade reconstruction since facade elements like windows are arranged in structural patterns. In this paper we present a facade grammar which models these structures. This grammar is used in an rjMCMC based facade reconstruction method. We evaluate the reconstruction method using the eTRIMS [1] image database.