839 search results - page 77 / 168 » Three-Clustering of Points in the Plane |
JDA
2010
13 years 8 months ago
2010
We introduce and analyze σ-local graphs, based on a definition of locality by Erickson [12]. We present two algorithms to construct such graphs, for any real number σ > 1 an...
DAM
2011
13 years 5 months ago
2011
Given a planar graph G, we consider drawings of G in the plane where edges are represented by straight line segments (which possibly intersect). Such a drawing is specified by an ...
ICCV
2009
IEEE
15 years 3 months ago
2009
IEEE
We study the problem of estimating the epipolar geometry
from apparent contours of smooth curved surfaces
with affine camera models. Since apparent contours are
viewpoint depend...
ICIP
2000
IEEE
14 years 12 months ago
2000
IEEE
In this paper we present a voxel-based 3-D reconstruction technique that computes a set of non-transparent object surface voxels from a given set of calibrated camera views. We sh...
ISAAC
2009
Springer
14 years 4 months ago
2009
Springer
The Fermat-Weber center of a planar body Q is a point in the plane from which the average distance to the points in Q is minimal. We first show that for any convex body Q in the ...