Free-Form Surfaces of degree ( )
نویسنده
چکیده
This paper introduces new techniques for modeling low degree, smooth freeform surfaces of unrestricted patch layout. In particular, surfaces that are after reparametrization can be built from tensor-product Bézier or spline patches of degree ( ) and (3,d+2); at extraordinary points, these surfaces have the flexibility of splines of total degree . The particular choice, , yields more than vector-valued degree of freedom where patches join. The techniques generalize to constructions of free-form surfaces of degree ( !" # %$" '&($ ).
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تاریخ انتشار 2001