24 search results - page 3 / 5 » Curves with rational chord-length parametrization |
CAGD
2010
13 years 8 months ago
2010
In this paper we present algorithms for computing the topology of planar and space rational curves defined by a parametrization. The algorithms given here work directly with the p...
CAGD
2004
13 years 8 months ago
2004
Almost rotation minimizing parametrization of the canal surface is given. The basic building block of our approach is the curve approximation scheme that enables us to construct a...
AAECC
2007
Springer
13 years 8 months ago
2007
Springer
We present an approximate implicitization method for planar curves. The computed implicit representation is a piecewise rational approximation of the distance function to the given...
CAGD
2004
13 years 8 months ago
2004
We present a new approach toward the rational parametrization of canal surfaces. According to our previous work, every canal surface with rational (respectively polynomial)spine c...
JZUSC
2010
13 years 7 months ago
2010
: A DP curve is a new kind of parametric curve defined by Delgado and Peña (2003); it has very good properties when used in both geometry and algebra, i.e., it is shape preserving...