Browsing 37-Issue 6 by Subject "Computational Geometry and Object Modeling → Geometric algorithm"

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    • Laplace–Beltrami Operator on Point Clouds Based on Anisotropic Voronoi Diagram 

      Qin, Hongxing; Chen, Yi; Wang, Yunhai; Hong, Xiaoyang; Yin, Kangkang; Huang, Hui (© 2018 The Eurographics Association and John Wiley & Sons Ltd., 2018)
      The symmetrizable and converged Laplace–Beltrami operator () is an indispensable tool for spectral geometrical analysis of point clouds. The , introduced by Liu et al. [LPG12] is guaranteed to be symmetrizable, but its ...