160 search results - page 1 / 32 » Approximate Implicitization Using Monoid Curves and Surfaces |
CVGIP
1999
13 years 7 months ago
1999
AAECC
2007
Springer
13 years 7 months ago
2007
Springer
Abstract We describe a method to approximate a segment of the intersection curve of two implicitly defined surfaces by a rational parametric curve. Starting from an initial soluti...
SMI
2010
IEEE
13 years 6 months ago
2010
IEEE
We present a method to compute the medial axis of a smooth curve or surface by using PHT-spline (polynomial splines over hierarchical T-meshes) hierarchical approximation. In part...
IMAMS
2007
13 years 9 months ago
2007
In this paper, we consider the problem of analysing the shape of an object defined by polynomial equations in a domain. We describe regularity criteria which allow us to determine...
CGF
2002
13 years 7 months ago
2002
With the advent of sketch-based methods for shape construction, there's a new degree of power available in the rapid creation of approximate shapes. Sketch [Zeleznik, 1996] s...