A Surface Reconstruction Method Using Global Graph Cut Optimization

Asian Conference of Computer Vision - January 2004
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The surface reconstruction from multiple calibrated images has been mainly approached using local methods, either as a continuous optimization driven by level sets, or as a discrete volumetric method of space carving. We here propose a direct surface reconstruction approach. It starts from a continuous geometric functional that is then minimized up to a discretization by a global graph-cut algorithm operating on a 3D embedded graph. The method is related to the stereo disparity computation based on graph-cut formulation, but fundamentally different in two aspects. First, the existing stereo disparity methods are only interested in obtaining layers of constant disparity, while we focus on a surface geometry of high resolution. Second, only approximate solutions are reached by most of the existing graph-cut algorithms, while we reach a global minimum. The whole procedure is consistently incorporated into a voxel representation that handles both occlusions and discontinuities. It is demonstrated on real sequences, yielding remarkably detailed surface geometry up to $1/10$th pixel.

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More details about Acquisition of 3D information from images.

BibTex references

@InProceedings\{PSQ04,
  author       = "Paris, Sylvain and Sillion, Fran\c{c}ois and Quan, Long",
  title        = "A Surface Reconstruction Method Using Global Graph Cut Optimization",
  booktitle    = "Asian Conference of Computer Vision",
  month        = "January",
  year         = "2004",
  keywords     = "surface, optimization, graph-c",
  url          = "http://artis.imag.fr/Publications/2004/PSQ04"
}

Other publications in the database

» Sylvain Paris
» François Sillion
» Long Quan