3D Topological Map Extraction from Oriented Boundary Graph

Baldacci F., Braquelaire A., Damiand G.

Proc. of 7th Workshop on Graph-Based Representations in Pattern Recognition (GBR)
Lecture Notes in Computer Science 5534, pages 283-292, May 2009, Venice, Italy

Abstract: The extraction of a 3D topological map from an Oriented Boundary Graph can be needed to refine a 3D Split and Merge segmentation using topological information such as the Euler characteristic of regions. A presegmentation could thus be efficiently obtained using a light structuring model, before proceeding to the extraction of more information on some regions of interest. In this paper, we present the topological map extraction algorithm which allows to reconstruct locally a set of regions from the Oriented Boundary Graph. A comparison of the two models is also presented.

Keywords: 3D split and merge; Image segmentation; Topological structuring.

BibTex references

@InProceedings{BBD09,
      author = {Baldacci, F. and Braquelaire, A. and Damiand, G.},
      title = {3D Topological Map Extraction from Oriented Boundary Graph},
      booktitle = {Proc. of 7th Workshop on Graph-Based Representations in Pattern Recognition (GBR)},
      series = {Lecture Notes in Computer Science},
      publisher = {Springer Berlin/Heidelberg},
      volume = {5534},
      pages = {283-292},
      month = {May},
      year = {2009},
      address = {Venice, Italy},
      keywords = {3D split and merge; Image segmentation; Topological structuring.},
      url = {https://doi.org/10.1007/978-3-642-02124-4_29}
}

Guillaume Damiand

3D Topological Map Extraction from Oriented Boundary Graph

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BibTex references

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