136 search results - page 11 / 28 » Finite geometries |
TMI
2011
13 years 2 months ago
2011
—The 4D extended Cardiac-Torso (XCAT) phantom was developed to provide a realistic and flexible model of the human anatomy and cardiac and respiratory motions for use in medical ...
CGF
2008
13 years 7 months ago
2008
Finite element simulations in computer graphics are typically based on tetrahedral or hexahedral elements, which enables simple and efficient implementations, but in turn requires...
COMPGEOM
1996
ACM
13 years 11 months ago
1996
ACM
We show that any simply connected (but not necessarily convex) polyhedron with an even number of quadrilateral sides can be partitioned into O(n) topological cubes, meeting face t...
COMPGEOM
2007
ACM
13 years 11 months ago
2007
ACM
Given a finite set of points S in Rd , consider visiting the points in S with a polygonal path which makes a minimum number of turns, or equivalently, has the the minimum number o...
COMPGEOM
2008
ACM
13 years 9 months ago
2008
ACM
The Johnson-Lindenstrauss random projection lemma gives a simple way to reduce the dimensionality of a set of points while approximately preserving their pairwise distances. The m...