Sciweavers

450 search results - page 19 / 90
» Quadrangulations of Planar Sets
Sort
View
SODA
1997
ACM
115views Algorithms» more  SODA 1997»
15 years 7 months ago
Faster Construction of Planar Two-Centers
Improving on a recent breakthrough of Sharir, we find two minimum-radius circular disks covering a planar point set, in randomized expected time O(n log2 n).
David Eppstein
ACCV
2010
Springer
15 years 1 months ago
A Direct Method for Estimating Planar Projective Transform
Estimating planar projective transform (homography) from a pair of images is a classical problem in computer vision. In this paper, we propose a novel algorithm for direct register...
Yu-Tseh Chi, Jeffrey Ho, Ming-Hsuan Yang
ICIP
2005
IEEE
16 years 7 months ago
The multiRANSAC algorithm and its application to detect planar homographies
A RANSAC based procedure is described for detecting inliers corresponding to multiple models in a given set of data points. The algorithm we present in this paper (called multiRAN...
Marco Zuliani, Charles S. Kenney, B. S. Manjunath
DGCI
2005
Springer
15 years 11 months ago
Reversible Polygonalization of a 3D Planar Discrete Curve: Application on Discrete Surfaces
Abstract. Reversible polyhedral modelling of discrete objects is an important issue to handle those objects. We propose a new algorithm to compute a polygonal face from a discrete ...
Isabelle Sivignon, Florent Dupont, Jean-Marc Chass...
JGT
2008
107views more  JGT 2008»
15 years 6 months ago
On planar intersection graphs with forbidden subgraphs
Let C be a family of n compact connected sets in the plane, whose intersection graph G(C) has no complete bipartite subgraph with k vertices in each of its classes. Then G(C) has ...
János Pach, Micha Sharir