79 search results - page 15 / 16 » Exact numerical computation in algebra and geometry |
CVPR
2006
IEEE
14 years 8 months ago
2006
IEEE
Image texture analysis has received a lot of attention in the past years. Researchers have developed many texture signatures based on texture measurements, for the purpose of uniq...
VISUALIZATION
2005
IEEE
13 years 12 months ago
2005
IEEE
We present a robust method for 3D reconstruction of closed surfaces from sparsely sampled parallel contours. A solution to this problem is especially important for medical segment...
IMR
2003
Springer
13 years 11 months ago
2003
Springer
We present a new mesh warping algorithm for tetrahedral meshes based upon weighted laplacian smoothing. We start with a 3D domain which is bounded by a triangulated surface mesh a...
COMPGEOM
2010
ACM
13 years 11 months ago
2010
ACM
We revisit one of the most fundamental classes of data structure problems in computational geometry: range searching. Back in SoCG’92, Matouˇsek gave a partition tree method fo...
COMPGEOM
2006
ACM
14 years 7 days ago
2006
ACM
We consider a class of geometric facility location problems in which the goal is to determine a set X of disks given by their centers (tj) and radii (rj) that cover a given set of...