3025 search results - page 44 / 605 » Computational geometry: a retrospective |
DIMACS
2001
13 years 11 months ago
2001
We investigate visibility computations with moving viewpoints. The initial problems are of discrete and algorithmic nature, but even for simple classes of objects (such as balls an...
ICFEM
2005
Springer
14 years 3 months ago
2005
Springer
Many safety-critical systems deal with geometric objects. Reasoning about the correctness of such systems is mandatory and requires the use of basic definitions of geometry for th...
SCALESPACE
2009
Springer
14 years 4 months ago
2009
Springer
In this paper a framework for defining scale-spaces, based on the computational geometry concepts of α-shapes, is proposed. In this approach, objects (curves or surfaces) of incr...
COMPGEOM
1998
ACM
14 years 1 months ago
1998
ACM
We discuss floating-point filters as a means of restricting the precision needed for arithmetic operations while still computing the exact result. We show that interval techniques...
CAD
2004
Springer
13 years 9 months ago
2004
Springer
: LOGO is a programming language incorporating turtle graphics, originally devised for teaching computing to young children in elementary and middle schools. Here we advocate the u...