22 search results - page 1 / 5 » Hierarchical Spline Approximation of the Signed Distance Fun... |
SMI
2010
IEEE
13 years 3 months ago
2010
IEEE
We present a method to compute the medial axis of a smooth curve or surface by using PHT-spline (polynomial splines over hierarchical T-meshes) hierarchical approximation. In part...
VMV
2003
13 years 6 months ago
2003
The signed distance field of a surface can effectively support many geometry processing tasks such as decimation, smoothing, and Boolean operations since it provides efficient a...
AAECC
2007
Springer
13 years 5 months ago
2007
Springer
We present an approximate implicitization method for planar curves. The computed implicit representation is a piecewise rational approximation of the distance function to the given...
CGF
2010
13 years 2 months ago
2010
Signed distance functions (SDF) to explicit or implicit surface representations are intensively used in various computer graphics and visualization algorithms. Among others, they ...
DAGSTUHL
2010
13 years 6 months ago
2010
We present a method for hierarchical data approximation using curved quadratic simplicial elements for domain decomposition. Scientific data defined over two- or three-dimensional ...