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An Elastic Basis for Spectral Shape Correspondence

DescriptionWe develop a spectral non-isometric correspondence method that aligns extrinsic features using a functional map approach. We propose a novel crease-aware spectral basis derived from the Hessian of an elastic thin shell energy and describe the necessary adaptations for using non-orthogonal basis functions in the functional map framework.

Authors

Ben Gurion University of the Negev

Martin Rumpf

University of Bonn

Mirela Ben-Chen

Technion - Israel Institute of Technology