101 search results - page 2 / 21 » Approximate computation of curves on B-spline surfaces |
NA
2007
13 years 4 months ago
2007
A well-known method of estimating the length of a parametric curve in Rd is to sample some points from it and compute the length of the polygon passing through them. In this paper...
CG
2004
Springer
13 years 4 months ago
2004
Springer
Polyhedral mesh surfaces are widely utilized to represent objects reconstructed from 3D ranged images. In computer-aided engineering, it is desired to not only observe but also me...
CAD
2008
Springer
13 years 5 months ago
2008
Springer
When designing curves on surfaces the need arises to approximate a given noisy target shape by a smooth fitting shape. We discuss the problem of fitting a B-spline curve to a poin...
CVPR
2000
IEEE
14 years 6 months ago
2000
IEEE
In this paper, we address the problem of curve and surface reconstruction from sets of points. We introduce regular interpolants which are polygonal approximations of planar curve...
TVCG
1998
13 years 4 months ago
1998
This paper presents a new approach to rendering triangular algebraic free form surfaces. A hierarchical subdivision of the surface with associated tight bounding volumes provides ...