Discrete Laplace-Beltrami operators for shape analysis and segmentation

@article{Reuter2009DiscreteLO,
  title={Discrete Laplace-Beltrami operators for shape analysis and segmentation},
  author={Martin Reuter and Silvia Biasotti and Daniela Giorgi and Giuseppe Patan{\`e} and Michela Spagnuolo},
  journal={Computers & Graphics},
  year={2009},
  volume={33},
  pages={381-390}
}
Shape analysis plays a pivotal role in a large number of appli cations, ranging from traditional geometry processing to m ore recent 3D content management. In this scenario, spectral methods a re extremely promising as they provide a natural library of t o ls for shape analysis, intrinsically defined by the shape itself. I n particular, the eigenfunctions of the Laplace-Beltrami o perator yield a set of real valued functions that provide interesting insig hts in the structure and morphology of… CONTINUE READING
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