Reparametrization of a rational ruled surface using the mu-basis
This paper discusses a direct application of the mu-basis in reparametrizing a rational ruled surface. Using the mu-basis, we construct a new ruled surface, which is a dual of the original surface. A reparametrization can then be obtained from the mu-basis of the dual ruled surface. The reparametrized surface does not contain any non-generic base point and has a pair of directrices with the lowest possible degree. (C) 2002 Elsevier Science B.V. All rights reserved.
reparametrization ruled surface mu-basis implicitization moving plane