129 search results - page 5 / 26 » A Graph Reduction Method for 2D Snake Problems |
FSTTCS
2000
Springer
13 years 11 months ago
2000
Springer
Abstract. We describe some new, simple and apparently general methods for designing FPT algorithms, and illustrate how these can be used to obtain a signi cantly improved FPT algor...
DAGM
2003
Springer
14 years 23 days ago
2003
Springer
We present an approach for estimating the relative transformations between fragments of a broken cylindrical structure in 3d. To solve this problem, we first measure the orientatio...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
This article addresses the problem of road extraction from new high resolution satellite images. The proposed algorithm is divided in two sequential modules : a topologically corr...
CG
2007
Springer
13 years 7 months ago
2007
Springer
In this paper, we describe a new optical tracking algorithm for pose estimation of interaction devices in virtual and augmented reality. Given a 3D model of the interaction device...
IV
2005
IEEE
14 years 1 months ago
2005
IEEE
Transition systems are graphs and it is natural to consider their visual representation as a graph visualization problem. They also pose an interesting multidimensional visualizat...