779 search results - page 20 / 156 » Topological Evolution of Surfaces |
ICRA
2010
IEEE
14 years 7 months ago
2010
IEEE
This paper is about the automated discovery and mapping of surfaces using a stereo pair. We begin with the observation that for any workspace which is topologically connected (i.e....
COMPGEOM
2008
ACM
14 years 11 months ago
2008
ACM
We present a method to compute the exact topology of a real algebraic surface S, implicitly given by a polynomial f
SGP
2003
14 years 11 months ago
2003
In this paper we develop a new description for subdivision surfaces based on a graph grammar formalism. Subdivision schemes are specified by a context sensitive grammar in which ...
SIGGRAPH
1998
ACM
15 years 2 months ago
1998
ACM
Doo-Sabin and Catmull-Clark subdivision surfaces are based on the notion of repeated knot insertion of uniform tensor product B-spline surfaces. This paperdevelopsrules for non-un...
TMI
2008
14 years 9 months ago
2008
In this paper, a hybrid discriminative/generative model for brain anatomical structure segmentation is proposed. The learning aspect of the approach is emphasized. In the discrimin...