29 search results - page 1 / 6 » Parallel algorithms for approximation of distance maps on pa... |
TOG
2008
14 years 10 months ago
2008
CAGD
2005
14 years 10 months ago
2005
In this paper we present an algorithm for parametrizing approximate algebraic surfaces by lines. The algorithm is applicable to -irreducible algebraic surfaces of degree d having ...
154
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SMI
2010
IEEE
14 years 9 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...
114
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AAECC
2007
Springer
14 years 11 months ago
2007
Springer
Abstract We describe a method to approximate a segment of the intersection curve of two implicitly defined surfaces by a rational parametric curve. Starting from an initial soluti...
SI3D
2009
ACM
15 years 5 months ago
2009
ACM
We propose a view-dependent adaptive subdivision algorithm for rendering parametric surfaces on parallel hardware. Our framework allows us to bound the screen space error of a pie...