A Model-Based Method For Building Reconstruction

  • Authors:
  • Konrad Schindler;Joachim Bauer

  • Affiliations:
  • -;-

  • Venue:
  • HLK '03 Proceedings of the First IEEE International Workshop on Higher-Level Knowledge in 3D Modeling and Motion Analysis
  • Year:
  • 2003

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Abstract

In this paper model-based reconstruction methods are applied to thedetailed reconstruction of buildings from close-range images. The3D points obtained through image matching are segmented into acoarse polyhedral model with a robust regression algorithm, thenthe geometry of this model is refined with predefined shapetemplates in order to automatically recover a CAD-like model of thebuilding surface. Reprojection of the 3D shape templates is used tooptimally fit their parameters to the image information.Throughoutthe paper the investigated methods are demonstrated on real datasets.