International Journal of Computer Vision

, Volume 69, Issue 3, pp 267–275

Reconstructing Open Surfaces from Image Data


DOI: 10.1007/s11263-006-7068-9

Cite this article as:
Solem, J.E. & Heyden, A. Int J Comput Vision (2006) 69: 267. doi:10.1007/s11263-006-7068-9


In this paper a method for fitting open surfaces to data obtained from images is presented using a level set representation of the surface. This is done by tracking a curve, representing the boundary, on the implicitly defined surface. This curve is given as the intersection of the level set describing the surface and an auxiliary level set. These two level sets are propagated using the same motion vector field. Special care has to be taken in order for the surfaces not to intersect at other places than at the desired boundary. Methods for accomplishing this are presented and a fast scheme for finding initial values is proposed. This method gives a piecewise linear approximation of the initial surface boundary using a partition of the convex hull of the recovered 3D data. With the approach described in this paper, open surfaces can be fitted to e.g. point clouds obtained using structure from motion techniques. This paper solves an important practical problem since in many cases the surfaces in the scene are open or can only be viewed from certain directions. Experiments on several data sets support the method.


variational methods computer vision level set method multiple view stereo structure from motion 

Copyright information

© Springer Science + Business Media, LLC 2006

Authors and Affiliations

  1. 1.School of Technology and SocietyMalmö UniversitySweden

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