5 search results - page 1 / 1 » Approximate shortest path algorithms for sequences of pairwi... |
CCCG
2010
13 years 8 months ago
2010
Assume that two points p and q are given and a finite ordered set of simple polygons, all in the same plane; the basic version of a touring-a-sequence-of-polygons problem (TPP) is...
FOCS
2002
IEEE
14 years 11 days ago
2002
IEEE
Every compact orientable boundaryless surface M can be cut along simple loops with a common point v0, pairwise disjoint except at v0, so that the resulting surface is a topologica...
ICCSA
2004
Springer
14 years 24 days ago
2004
Springer
Abstract. Given a simple n-sided polygon in the plane with a boundary partitioned into subchains some of which are convex and colored, we consider the following problem: Which is t...
TIP
1998
13 years 7 months ago
1998
—In this paper, we present fast and efficient methods for the lossy encoding of object boundaries that are given as eight-connect chain codes. We approximate the boundary by a p...
SIROCCO
2001
13 years 8 months ago
2001
We consider online routing algorithms for finding paths between the vertices of plane graphs. Although it has been shown in Bose et al. [4] that there exists no competitive routin...