162 search results - page 27 / 33 » Complex Representations of Algebraic Curves |
IJCV
2010
13 years 6 months ago
2010
We develop a computational model of shape that extends existing Riemannian models of shape of curves to multidimensional objects of general topological type. We construct shape sp...
STOC
2004
ACM
14 years 7 months ago
2004
ACM
We prove an (lg n) cell-probe lower bound on maintaining connectivity in dynamic graphs, as well as a more general trade-off between updates and queries. Our bound holds even if t...
MMB
2010
Springer
14 years 9 days ago
2010
Springer
Abstract. Computing tight performance bounds in feed-forward networks under general assumptions about arrival and server models has turned out to be a challenging problem. Recently...
COMGEO
2007
ACM
13 years 7 months ago
2007
ACM
We consider the problem of incrementally rendering a polyhedral scene while the viewpoint is moving. In practical situations the number of geometric primitives to be rendered can ...
VRST
2003
ACM
14 years 23 days ago
2003
ACM
Trimmed NURBS surfaces are often used to model smooth and complex objects. Unfortunately, most existing hardware graphics accelerators cannot render them directly. Although there ...