995 search results - page 172 / 199 » Constructive Volume Geometry |
AMFG
2003
IEEE
14 years 1 months ago
2003
IEEE
Recognition of unfamiliar faces can be severely impaired when two pictures of a face are taken from different camera distances. This effect of perspective transformation may be pr...
SMI
2003
IEEE
14 years 1 months ago
2003
IEEE
Skeleton is a lower dimensional shape description of an object. The requirements of a skeleton differ with applications. For example, object recognition requires skeletons with pr...
COMPGEOM
2003
ACM
14 years 1 months ago
2003
ACM
Pointed pseudo-triangulations are planar minimally rigid graphs embedded in the plane with pointed vertices (adjacent to an angle larger than π). In this paper we prove that the ...
COMPGEOM
2003
ACM
14 years 1 months ago
2003
ACM
We introduce (1/r)-cuttings for collections of surfaces in 3-space that are sensitive to an additional collection of curves. Specifically, let S be a set of n surfaces in R3 of c...
SMA
2003
ACM
14 years 1 months ago
2003
ACM
In this paper a graph-based method is presented which not only characterizes topological classification of the tessellated surfaces but also simultaneously generates the substanti...