18 search results - page 1 / 4 » Extremal Distance Maintenance for Parametric Curves and Surf... |
ICRA
2002
IEEE
13 years 9 months ago
2002
IEEE
A new extremal distance tracking algorithm is presented for parametric curves and surfaces undergoing rigid body motion. The essentially geometric extremization problem is transfo...
GMP
2006
IEEE
13 years 10 months ago
2006
IEEE
This paper presents a novel approach to continuously and robustly tracking critical (geometrically, perpendicular and/or extremal) distances from a moving plane point p ∈ R2 to a...
GMP
2008
IEEE
13 years 11 months ago
2008
IEEE
Fitting of data points by parametric curves and surfaces is demanded in many scientific fields. In this paper we review and analyze existing least squares orthogonal distance fi...
CAGD
2004
13 years 4 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 4 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...