Mesh Segmentation with Concavity-Aware Fields

@article{Au2012MeshSW,
  title={Mesh Segmentation with Concavity-Aware Fields},
  author={Oscar Kin-Chung Au and Youyi Zheng and Menglin Chen and Pengfei Xu and Chiew-Lan Tai},
  journal={IEEE Transactions on Visualization and Computer Graphics},
  year={2012},
  volume={18},
  pages={1125-1134}
}
This paper presents a simple and efficient automatic mesh segmentation algorithm that solely exploits the shape concavity information. The method locates concave creases and seams using a set of concavity-sensitive scalar fields. These fields are computed by solving a Laplacian system with a novel concavity-sensitive weighting scheme. Isolines sampled from the concavity-aware fields naturally gather at concave seams, serving as good cutting boundary candidates. In addition, the fields provide… CONTINUE READING
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