Sciweavers

13 search results - page 1 / 3
» Visibility Queries in Simple Polygons and Applications
Sort
View
ISAAC
1998
Springer
81views Algorithms» more  ISAAC 1998»
13 years 9 months ago
Visibility Queries in Simple Polygons and Applications
Abstract. In this paper we explore some novel aspects of visibility for stationary and moving points inside a simple polygon
Boris Aronov, Leonidas J. Guibas, Marek Teichmann,...
DCG
2002
51views more  DCG 2002»
13 years 5 months ago
Visibility Queries and Maintenance in Simple Polygons
Boris Aronov, Leonidas J. Guibas, Marek Teichmann,...
SIGGRAPH
1997
ACM
13 years 8 months ago
The visibility skeleton: a powerful and efficient multi-purpose global visibility tool
Many problems in computer graphics and computer vision require accurate global visibility information. Previous approaches have typically been complicated to implement and numeric...
Frédo Durand, George Drettakis, Claude Puec...
COMPGEOM
1993
ACM
13 years 9 months ago
A Linear-Time Randomized Algorithm for the Bounded Voronoi Diagram of a Simple Polygon
For a polygon P, the bounded Voronoi diagram of P is a partition of P into regions assigned to the vertices of P. A point p inside P belongs to the region of a vertex v if and onl...
Rolf Klein, Andrzej Lingas
COMPGEOM
2005
ACM
13 years 7 months ago
The Visibility-Voronoi Complex and Its Applications
We introduce a new type of diagram called the VV(c)-diagram (the visibility–Voronoi diagram for clearance c), which is a hybrid between the visibility graph and the Voronoi diag...
Ron Wein, Jur P. van den Berg, Dan Halperin