7 search results - page 1 / 2 » Transversals to line segments in R3 |
CCCG
2003
13 years 6 months ago
2003
We completely describe the structure of the connected components of transversals to a collection of n arbitrary line segments in R3 . We show that n 3 line segments in R3 admit 0,...
COMPGEOM
2005
ACM
13 years 6 months ago
2005
ACM
Let S be an ordered set of disjoint unit spheres in R3 . We show that if every subset of at most six spheres from S admits a line transversal respecting the ordering, then the ent...
CORR
2007
Springer
13 years 4 months ago
2007
Springer
Let S be an ordered set of disjoint unit spheres in R3 . We show that if every subset of at most six spheres from S admits a line transversal respecting the ordering, then the ent...
COMPGEOM
2008
ACM
13 years 6 months ago
2008
ACM
When an observer is in a 3D scene, a topological change in the view arises when the line of sight is tangent to four objects. If we consider polyhedral scenes, the relevant lines ...
CCCG
2006
13 years 6 months ago
2006
In this paper we study various predicates concerning line transversals to lines and segments in 3D. We compute the degrees of standard methods of evaluating these predicates. The ...