Terrestrial laser scanner and high-resolution camera registration through single image-based modeling

  • Authors:
  • D. G. Aguilera;J. G. Lahoz

  • Affiliations:
  • High Polytechnic School, Avila, University of Salamanca, Spain;High Polytechnic School, Avila, University of Salamanca, Spain

  • Venue:
  • VAST'06 Proceedings of the 7th International conference on Virtual Reality, Archaeology and Intelligent Cultural Heritage
  • Year:
  • 2006

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Abstract

This paper deals with an important topic: the automatic co-registration of terrestrial laser scanner data and high-resolution digital images. Our approach harnesses the power of a single image-based modeling method developed focusing on obtaining a spatial dimensional analysis from a single image. Particularly, the problem of image registration is solved automatically through a camera calibration method which takes 2D and 3D points correspondences as input data based on a search of spatial invariants: two distances and one angle.