160 search results - page 11 / 32 » Focal surfaces of discrete geometry |
DGCI
2005
Springer
14 years 1 months ago
2005
Springer
A new approach to ray tracing implicit surfaces based on recursive space subdivision is presented in this paper. Interval arithmetic, already used to calculate intersections in ray...
COMPGEOM
2006
ACM
14 years 1 months ago
2006
ACM
The overlay of 2 ≤ m ≤ d minimization diagrams of n surfaces in Rd is isomorphic to a substructure of a suitably constructed minimization diagram of mn surfaces in Rd+m−1 . ...
COMPGEOM
2008
ACM
13 years 9 months ago
2008
ACM
This video presents the working of a new algorithm/software called DelPSC that meshes piecewise smooth complexes in three dimensions with Delaunay simplices. Piecewise smooth comp...
COMPGEOM
2007
ACM
13 years 11 months ago
2007
ACM
In this paper we show that dimensionality reduction (i.e., Johnson-Lindenstrauss lemma) preserves not only the distances between static points, but also between moving points, and...
COMPGEOM
1994
ACM
13 years 11 months ago
1994
ACM
We devise techniques to manipulate a collection of loosely interpenetrating spheres in threedimensional space. Our study is motivated by the representation and manipulation of mol...