Sciweavers

GI
2007
Springer
14 years 6 months ago
Pervasive E-Learning. Lerntechnik, drahtlose Kommunikation und mobile Middleware oder mehr?
: Viele Entwicklungen im Bereich e-Learning sind eher getrieben von technischer Neugier und Innovation als angeregt durch wohlüberlegte und durch empirische Befunde belegte pädag...
Bernd J. Krämer
GI
2007
Springer
14 years 6 months ago
MR Auto Racing Mixed Reality Game for Public Installation
: Mixed Reality Auto Racing is game for two to four players. The track is built from tangible objects (e. g. little cardboard houses) by the players and can be changed and rebuilt ...
Daniel Cermak-Sassenrath
GI
2007
Springer
14 years 6 months ago
Mehrrundige Kombinatorische Auktionen beim Innerbetrieblichen Austausch von Logistikdienstleistungen
: Der Austausch von Ladekapazit¨aten in der logistischen Praxis wird oft ¨uber webbasierte Marktpl¨atze vorgenommen. Wenige dieser Transportb¨orsen sind jedoch in der Lage, Syn...
Oleg Gujo, Michael Schwind, Jens Vykoukal, Oliver ...
ISVD
2007
IEEE
14 years 6 months ago
Two-dimensional line space Voronoi Diagram
Given a set of points called sites, the Voronoi diagram is a partition of the plane into sets of points having the same closest site. Several generalizations of the Voronoi diagra...
Stéphane Rivière, Dominique Schmitt
ISVD
2007
IEEE
14 years 6 months ago
Voronoi Diagrams for Oriented Spheres
We consider finite sets of oriented spheres in Rk−1 and, by interpreting such spheres as points in Rk , study the Voronoi diagrams they induce for several variants of distance ...
Franz Aurenhammer, Johannes Wallner, Martin Petern...
ISVD
2007
IEEE
14 years 6 months ago
Voronoi Diagram with Respect to Criteria on Vision Information
Voronoi diagram for a set of geometric objects is a partition of the plane (or space in higher dimensions) into disjoint regions each dominated by some given object under a predet...
Tetsuo Asano, Naoki Katoh, Hisao Tamaki, Takeshi T...
ISVD
2007
IEEE
14 years 6 months ago
Variants of Jump Flooding Algorithm for Computing Discrete Voronoi Diagrams
Jump flooding algorithm (JFA) is an interesting way to utilize the graphics processing unit to efficiently compute Voronoi diagrams and distance transforms in 2D discrete space. T...
Guodong Rong, Tiow Seng Tan
ISVD
2007
IEEE
14 years 6 months ago
Time Convex Hull with a Highway
We consider the problem of computing the time convex hull of a set of points in the presence of a straight-line highway in the plane. The traveling speed in the plane is assumed t...
Teng-Kai Yu, D. T. Lee
ISVD
2007
IEEE
14 years 6 months ago
Voronoi Tessellations and the Cosmic Web: Spatial Patterns and Clustering across the Universe
The spatial cosmic matter distribution on scales of a few up to more than a hundred Megaparsec1 displays a salient and pervasive foamlike pattern. Voronoi tessellations are a vers...
Rien van de Weygaert