Title
Implicitization, parameterization and singularity computation of Steiner surfaces using moving surfaces
Abstract
A Steiner surface is a quadratically parameterizable surface without base points. To make Steiner surfaces more applicable in Computer Aided Geometric Design and Geometric Modeling, this paper discusses implicitization, parameterization and singularity computation of Steiner surfaces using the moving surface technique. For implicitization, we prove that there exist two linearly independent moving planes with total degree one in the parametric variables. From this fact, the implicit equation of a Steiner surface can be expressed as a 3x3 determinant. The inversion formula and singularities for the Steiner surface can also be easily computed from the moving planes. For parameterization, we first compute the singularities of a Steiner surface in implicit form. Based on the singularities, we can find some special moving planes, from which a quadratic parameterization of the Steiner surface can be retrieved.
Year
DOI
Venue
2012
10.1016/j.jsc.2011.12.029
J. Symb. Comput.
Keywords
DocType
Volume
Geometric Design,singularity computation,Steiner surface,base point,paper discusses implicitization,Geometric Modeling,quadratic parameterization,implicit form,quadratically parameterizable surface,implicit equation,surface technique
Journal
47
Issue
ISSN
Citations 
6
0747-7171
7
PageRank 
References 
Authors
0.50
15
2
Name
Order
Citations
PageRank
Xuhui Wang1164.81
Falai Chen240332.47