Sciweavers

12 search results - page 1 / 3
» Watchman route in a simple polygon with a rubberband algorit...
Sort
View
CCCG
2010
13 years 6 months ago
Watchman route in a simple polygon with a rubberband algorithm
So far, the best result in running time for solving the fixed watchman route problem (i.e., shortest path for viewing any point in a simple polygon with given start point) is O(n3...
Fajie Li, Reinhard Klette
ISAAC
1993
Springer
87views Algorithms» more  ISAAC 1993»
13 years 9 months ago
Finding the Shortest Watchman Route in a Simple Polygon
We present the first polynomial time algorithm that finds the shortest route in a simple polygon such that all points of the polygon are visible from the route. This route is cal...
Svante Carlsson, Håkan Jonsson, Bengt J. Nil...
CAIP
2005
Springer
107views Image Analysis» more  CAIP 2005»
13 years 10 months ago
Minimum-Length Polygons of First-Class Simple Cube-Curves
We consider simple cube-curves in the orthogonal 3D grid. The union of all cells contained in such a curve (also called the tube of this curve) is a polyhedrally bounded set. The c...
Fajie Li, Reinhard Klette
CCCG
2007
13 years 6 months ago
Generalized Watchman Route Problem with Discrete View Cost
In this paper, we introduce a generalized version of the Watchman Route Problem (WRP) where the objective is to plan a continuous closed route in a polygon (possibly with holes) a...
Pengpeng Wang, Ramesh Krishnamurti, Kamal Gupta
IWCIA
2004
Springer
13 years 10 months ago
Minimum-Length Polygon of a Simple Cube-Curve in 3D Space
We consider simple cube-curves in the orthogonal 3D grid of cells. The union of all cells contained in such a curve (also called the tube of this curve) is a polyhedrally bounded s...
Fajie Li, Reinhard Klette