49 search results - page 8 / 10 » Recent Progress and Open Problems in Algorithmic Convex Geom... |
COMPGEOM
2010
ACM
14 years 16 days ago
2010
ACM
Let B be a collection of n arbitrary balls in R3 . We establish an almost-tight upper bound of O(n3+ε ), for any ε > 0, on the complexity of the space F(B) of all the lines t...
CGF
2006
13 years 7 months ago
2006
Spline curves are useful in a variety of geometric modeling and graphics applications and covering problems abound in practical settings. This work defines a class of covering dec...
ALGORITHMICA
1998
13 years 7 months ago
1998
Abstract. We study some minimum-area hull problems that generalize the notion of convex hull to starshaped and monotone hulls. Specifically, we consider the minimum-area star-shap...
CVPR
2005
IEEE
14 years 1 months ago
2005
IEEE
Palmprint-based personal identification, as a new member in the biometrics family, has become an active research topic in recent years. Although great progress has been made, how ...
SODA
2012
ACM
11 years 10 months ago
2012
ACM
The Odd Cycle Transversal problem (OCT) asks whether a given graph can be made bipartite by deleting at most k of its vertices. In a breakthrough result Reed, Smith, and Vetta (Op...