40 search results - page 7 / 8 » On the perimeter of fat objects |
WAE
1998
13 years 6 months ago
1998
In recent years realistic input models for geometric algorithms have been studied. The most important models introduced are fatness, low density, unclutteredness, and small simple...
CIKM
2005
Springer
13 years 11 months ago
2005
Springer
We present data representations, distance measures and organizational structures for fast and efficient retrieval of similar shapes in image databases. Using the Hough Transform w...
SIGGRAPH
1999
ACM
13 years 9 months ago
1999
ACM
We present a sketching interface for quickly and easily designing freeform models such as stuffed animals and other rotund objects. The user draws several 2D freeform strokes inte...
CORR
2006
Springer
13 years 5 months ago
2006
Springer
This paper presents a coordination algorithm for mobile autonomous robots. Relying upon distributed sensing, the robots achieve rendezvous, that is, they move to a common location....
COMPGEOM
2010
ACM
13 years 10 months ago
2010
ACM
We present two new fundamental lower bounds on the worst-case combinatorial complexity of sets of free lines and sets of maximal free line segments in the presence of balls in thr...