463 search results - page 15 / 93 » A formal model for the discrete representation of spatial ob... |
AFRIGRAPH
2003
ACM
13 years 11 months ago
2003
ACM
Virtual sculpting enables the creation of computer models by emulating traditional sculpting. It can be implemented using spatial deformation, an interactive versatile modelling t...
SSD
2005
Springer
14 years 27 days ago
2005
Springer
Topological predicates are an important element of database systems that allow manipulation of spatial data. Based on the necessity for such systems to handle uncertainty, we intro...
IFIPTCS
2000
13 years 11 months ago
2000
Masaccio is a formal model for hybrid dynamical systems which are built from atomic discrete components (di erence equations) and atomic continuous components (di erential equation...
ECSCW
1993
13 years 8 months ago
1993
: We present a spatial model of group interaction in virtual environments. The model aims to provide flexible and natural support for managing conversations among large groups gath...
DICTA
2007
13 years 8 months ago
2007
We propose a kernel-density based scheme that incorporates the object colors with their spatial relevance to track the object in a video sequence. The object is modeled by the col...