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Proximity Graphs for Defining Surfaces over Point Clouds
(The Eurographics Association, 2004)
We present a new definition of an implicit surface over a noisy point cloud. It can be evaluated very fast, but, unlike other definitions based on the moving least squares approach, it does not suffer from artifacts. In ...
On Normals and Projection Operators for Surfaces Defined by Point Sets
(The Eurographics Association, 2004)
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 ...