26 search results - page 1 / 6 » Explicit matrix representation for NURBS curves and surfaces |
CAGD
2002
13 years 5 months ago
2002
The matrix forms for curves and surfaces were largely promoted in CAD/CAM. In this paper we have presented two matrix representation formulations for arbitrary degree NURBS curves...
TOG
2008
13 years 5 months ago
2008
This paper addresses the long-standing problem of the unavoidable gaps that arise when expressing the intersection of two NURBS surfaces using conventional trimmed-NURBS represent...
CAGD
1999
13 years 4 months ago
1999
By its dual representation, a developable surface can be viewed as a curve of dual projective 3-space. After introducing an appropriate metric in the dual space and restricting ou...
VRST
2003
ACM
13 years 10 months 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 ...
SI3D
1999
ACM
13 years 9 months ago
1999
ACM
An explicit spline representation of smooth free-form surfaces is combined with a hierarchy of meshes to form the basis of an interactive sculpting environment. The environment of...