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» On rationally supported surfaces
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JCST
2008
90views more  JCST 2008»
13 years 5 months ago
Proper Reparametrization of Rational Ruled Surface
In this paper, we present a proper reparametrization algorithm for rational ruled surfaces. That is, for an improper rational parametrization of a ruled surface, we construct a pro...
Jia Li, Liyong Shen, Xiao-Shan Gao
CAGD
1998
99views more  CAGD 1998»
13 years 5 months ago
A Laguerre geometric approach to rational offsets
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...
Martin Peternell, Helmut Pottmann
GEOINFO
2003
13 years 6 months ago
A Strategy for the Interpolation of Surfaces through the Use of Basis Functions
For the construction of digital terrain models based on surface interpolation, it is defined a bivariate function ¡£¢¥¤§¦©¨ that interpolates a finite set of  sample ...
Edson Ricardo de Andrade Silva, Creto Augusto Vida...
CAGD
2004
136views more  CAGD 2004»
13 years 5 months ago
Clifford algebra, Lorentzian geometry, and rational parametrization of canal surfaces
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...
Hee Cheol Cho, Hyeong In Choi, Song-Hwa Kwon, Doo ...
INFORMATICALT
2006
90views more  INFORMATICALT 2006»
13 years 5 months ago
Velocity Distribution Profile for Robot Arm Motion Using Rational Frenet-Serret Curves
Abstract. The aim of this paper is to demonstrate that the techniques of Computer Aided Geometric Design such as spatial rational curves and surfaces could be applied to Kinematics...
Reza Ravani, Ali Meghdari