46 search results - page 4 / 10 » Exploring Simple Grid Polygons |
ICNP
2005
IEEE
14 years 2 months ago
2005
IEEE
Position-based routing protocols in ad hoc networks combine a forwarding strategy with a recovery algorithm. The former fails when there are void regions or physical obstacles tha...
IVC
2007
13 years 8 months ago
2007
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...
EUROGRAPHICS
2010
Eurographics
14 years 5 months ago
2010
Eurographics
We provide a simple method that extracts an isosurface that is manifold and intersection-free from a function over an arbitrary octree. Our method samples the function dual to min...
DGCI
2006
Springer
14 years 7 days ago
2006
Springer
In this paper, we address the problem of vectorization of binary images on irregular isothetic grids. The representation of graphical elements by lines is common in document analys...
NECO
2008
13 years 8 months ago
2008
Current models for the learning of feature detectors work on two time scales: on a fast time scale the internal neurons' activations adapt to the current stimulus; on a slow ...