267 search results - page 15 / 54 » Signatures of Combinatorial Maps |
TCAD
2008
13 years 8 months ago
2008
Abstract--This paper proposes an adaptive watermarking technique by modulating some closed cones in an originally optimized logic network (master design) for technology mapping. Th...
ENDM
2008
13 years 9 months ago
2008
The notion of polytopal map between two polytopal complexes is defined. Surprisingly, this definition is quite simple and extends naturally those of simplicial and cubical maps. It...
COMGEO
2010
ACM
13 years 7 months ago
2010
ACM
Abstract. We give an output-sensitive algorithm for computing the visibility map of a set of n constant-complexity convex fat polyhedra or curved objects in 3-space. Our algorithm ...
DCG
2010
13 years 7 months ago
2010
A new approach to algorithmic computation of the homology of spaces and maps is presented. The key point of the approach is a change in the representation of sets. The proposed rep...
COMGEO
2007
ACM
13 years 9 months ago
2007
ACM
We consider the problem of incrementally rendering a polyhedral scene while the viewpoint is moving. In practical situations the number of geometric primitives to be rendered can ...