839 search results - page 68 / 168 » Three-Clustering of Points in the Plane |
ICCV
2005
IEEE
15 years 2 days ago
2005
IEEE
We investigate the feasibility of reconstructing an arbitrarily-shaped specular scene (refractive or mirror-like) from one or more viewpoints. By reducing shape recovery to the pr...
ISBI
2002
IEEE
14 years 11 months ago
2002
IEEE
This paper describes a novel method for calibration of freehand three-dimensional (3D) ultrasound. A position sensor is mounted on a conventional ultrasound probe, thus the set of...
IJCGA
2008
13 years 10 months ago
2008
Given a set P of points (clients) in the plane, a Euclidean 2-centre of P is a set of two points (facilities) in the plane such that the maximum distance from any client to its ne...
COMPGEOM
2009
ACM
14 years 4 months ago
2009
ACM
We show that the number of unit-area triangles determined by a set of n points in the plane is O(n9/4+ε), for any ε > 0, improving the recent bound O(n44/19) of Dumitrescu et...
ESA
2001
Springer
14 years 2 months ago
2001
Springer
Motivated by questions in location planning, we show for a set of colored point sites in the plane how to compute the smallest— by perimeter or area—axis-parallel rectangle and...