837 search results - page 49 / 168 » A Topological Method of Surface Representation |
SMA
2003
ACM
14 years 3 months ago
2003
ACM
This paper presents a new method to compute constructive solid geometry (CSG) tree representations of an object whose faces consist of planar and non-planar surfaces. The algorith...
CAD
2005
Springer
13 years 10 months ago
2005
Springer
This paper presents a Delaunay-based region-growing (DBRG) surface reconstruction algorithm that holds the advantages of both Delaunay-based and region-growing approaches. The pro...
ISBI
2004
IEEE
14 years 11 months ago
2004
IEEE
Surface-based brain imaging analysis is increasingly being used for detailed analysis of the topology of brain activation patterns and changes in cerebral gray matter. Here we pre...
CGI
1999
IEEE
14 years 2 months ago
1999
IEEE
Existing data embedding algorithms for polygonal meshes and their attributes can't be applied to the majority of (geometric) computer aided design (CAD) applications, for two...
ICRA
2009
IEEE
14 years 4 months ago
2009
IEEE
— We propose a new approach to appearance based loop detection from metric 3D maps, exploiting the NDT surface representation. Locations are described with feature histograms bas...