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arXiv · 1801.04621

Computing Shape DNA using the closest point method

Rachel Han
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Abstract

We demonstrate an application of the closest point method where the truncated spectrum of the Laplace--Beltrami operator of an object is used to identify the object. The effectiveness of the method is analyzed as well as the default algorithm, `eigs', in MATLAB which computes the eigenvalues of a given matrix. We also cluster "similar" objects via multi-dimensional scaling algorithm and empirically measure its effectiveness.

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Rachel Han. 2018-01-14. Computing Shape DNA using the closest point method. https://arxiv.org/abs/1801.04621

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