24 search results - page 2 / 5 » Computing offsets of 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...
CAD
2006
Springer
13 years 5 months ago
2006
Springer
N-sided hole filling plays an important role in vertex blending. To deal with the case that the corner is surrounded by rational surfaces (i.e. NURBS surfaces), an algorithm to fi...
TCS
2008
13 years 5 months ago
2008
This paper studies shapes (curves and surfaces) which can be described by (piecewise) polynomial support functions. The class of these shapes is closed under convolutions, offsett...
CG
2005
Springer
13 years 5 months ago
2005
Springer
Arc splines are G1 continuous curves made of circular arcs and straight-line segments. They have the advantages that the curvature of an arc spline is known and controlled at all ...
CAGD
1998
13 years 5 months ago
1998
Laguerre geometry provides a simple approach to the design of rational curves and surfaces with rational offsets. These so-called PH curves and PN surfaces can be constructed from...