On Normals and Projection Operators for Surfaces Defined by Point Sets

Abstract

Levin’s MLS projection operator allows defining a surface from a set of points and represents a versatile procedure to generate points on this surface. Practical problems of MLS surfaces are a complicated non-linear optimization to compute a tangent frame and the (commonly overlooked) fact that the normal to this tangent frame is not the surface normal. An… (More)
DOI: 10.2312/SPBG/SPBG04/149-155

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@inproceedings{Alexa2004OnNA, title={On Normals and Projection Operators for Surfaces Defined by Point Sets}, author={Marc Alexa and Anders Adamson}, booktitle={SPBG}, year={2004} }