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LAPLACE-BELTRAMI NODAL COUNTS: A NEW SIGNATURE FOR 3D SHAPE ANALYSIS

In this paper we develop a new approach of analyzing 3D shapes based on the eigen-system of the Laplace-Beltrami operator. While the eigenvalues of the Laplace-Beltrami operator have been used previously in shape analysis, they are unable to differentiate isospectral shapes. To overcome this limitat...

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Autors principals: Lai, Rongjie, Shi, Yonggang, Dinov, Ivo, Chan, Tony F., Toga, Arthur W.
Format: Artigo
Idioma:Inglês
Publicat: 2009
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC3041982/
https://ncbi.nlm.nih.gov/pubmed/21339849
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/ISBI.2009.5193142
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