665 search results - page 28 / 133 » Functional Geometry |
COMPGEOM
2010
ACM
14 years 3 months ago
2010
ACM
The Reeb graph of a scalar function represents the evolution of the topology of its level sets. In this video, we describe a near-optimal output-sensitive algorithm for computing ...
COMPGEOM
2005
ACM
14 years 1 days ago
2005
ACM
The persistence diagram of a real-valued function on a topological space is a multiset of points in the extended plane. We prove that under mild assumptions on the function, the p...
SIAMSC
2011
13 years 5 months ago
2011
Abstract. Radial basis function (RBF) approximation is an extremely powerful tool for representing smooth functions in non-trivial geometries, since the method is meshfree and can ...
VISUALIZATION
2005
IEEE
14 years 3 months ago
2005
IEEE
Techniques in numerical simulation such as the finite element method depend on basis functions for approximating the geometry and variation of the solution over discrete regions ...
3DPVT
2002
IEEE
14 years 3 months ago
2002
IEEE
In many applications surfaces with a large number of primitives occur. Geometry compression reduces storage space and transmission time for such models. A special case is given by...