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Visual Form pp 99-108 | Cite as

Three-Dimensional Surface Reconstruction Using Delaunay Triangulation in the Image Plane

  • E. Bruzzone
  • G. Garibotto
  • F. Mangili

Abstract

In this paper a technique for 3D surface reconstruction from stereo segments by using a constrained 2D Delaunay triangulation in the image plane is described. The proposed approach provides an appropriate tessellation of stereo data, being consistent with the visibility constraints of the imaging system. It results in a scene surface representation suitable for various applications of computer vision, as 3D object recognition and obstacle detection. Results and comparisons between our approach and Delaunay tetrahedralization are illustrated on real data together with some considerations about computational complexity and running time efficiency.

Keywords

Delaunay Triangulation World Space Stereo Data Constrain Delaunay Triangulation Delaunay Edge 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1992

Authors and Affiliations

  • E. Bruzzone
    • 1
  • G. Garibotto
    • 1
  • F. Mangili
    • 1
  1. 1.SRC Central Research DepartmentELSAG spaGenovaItaly

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