Spectral 3D mesh segmentation with a novel single segmentation field

@article{Wang2014Spectral3M,
  title={Spectral 3D mesh segmentation with a novel single segmentation field},
  author={Hao Wang and Tong Lu and Oscar Kin-Chung Au and Chiew-Lan Tai},
  journal={Graphical Models},
  year={2014},
  volume={76},
  pages={440-456}
}
We present an automatic mesh segmentation framework, which achieves 3D segmentation in two stages, comprising hierarchical spectral analysis and isolinebased boundary detection. During hierarchical spectral analysis, a novel single segmentation field is defined to capture concavity-aware decompositions of eigenvectors from a concavity-aware Laplacian. Specifically, on the eigenvector hierarchy, a sufficient number of eigenvectors is first adaptively selected and simultaneously partitioned into… CONTINUE READING
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Geometric decomposition of 3d surface meshes using morse theory and region growing

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