698 search results - page 133 / 140 » On rationally supported surfaces |
COMPGEOM
2003
ACM
14 years 1 months ago
2003
ACM
Given a collection C of circles in the plane, we wish to construct the arrangement A(C) (namely the subdivision of the plane into vertices, edges and faces induced by C) using fl...
JCDL
2003
ACM
14 years 1 months ago
2003
ACM
The increasing power of techniques to model complex geometry and extract meaning from 3D information create complex data that must be described, stored, and displayed to be useful...
VISUALIZATION
2002
IEEE
14 years 1 months ago
2002
IEEE
We present a novel disk-based multiresolution triangle mesh data structure that supports paging and view-dependent rendering of very large meshes at interactive frame rates from e...
GIS
2009
ACM
14 years 1 months ago
2009
ACM
Apart from visualization tasks, three-dimensional (3D) data management features are not or only hardly available in current spatial database systems and Geographic Information Sys...
SIGMOD
1999
ACM
14 years 22 days ago
1999
ACM
It is envisaged that the application of the multilevel security (MLS) scheme will enhance exibility and e ectiveness of authorization policies in shared enterprise databases and w...