118 search results - page 22 / 24 » Approximating polyhedral objects with deformable smooth surf... |
GRAPHITE
2005
ACM
14 years 29 days ago
2005
ACM
A technique is presented for generating implicit sweep objects that support direct specification and manipulation of the surface with no topological limitations on the 2D sweep t...
VISUALIZATION
2002
IEEE
14 years 9 days ago
2002
IEEE
Typically 3-D MR and CT scans have a relatively high resolution in the scanning X;Y plane, but much lower resolution in the axial Z direction. This non-uniform sampling of an obje...
SIGGRAPH
1997
ACM
13 years 11 months ago
1997
ACM
Level-of-detail (LOD) representations are an important tool for realtime rendering of complex geometric environments. The previously introduced progressive mesh representation def...
JAT
2010
13 years 5 months ago
2010
We consider H¨older smoothness classes of surfaces for which we construct piecewise polynomial approximation networks, which are graphs with polynomial pieces as nodes and edges ...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
The last generation of satellites leads to the very high-resolution images which offer a high quality of detailed information about the Earth's surface. However, the exploita...