NURBS surface fitting using orthogonal coordinate transform for rapid product development
نویسندگان
چکیده
منابع مشابه
NURBS surface fitting using orthogonal coordinate transform for rapid product development
Constructing a CAD model from a physical model plays a key role in some rapid product development processes. Presented in the paper is a method of ®tting NURBS surfaces for rotational freeform shapes: (1) cloud-of-points data (COP-data) representing a rotational freeform shape are transformed into an orthogonal coordinate system, (2) a single-valued B-spline surface is ®tted to the transformed ...
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Constructing a CAD model from a physical model plays a key role in some productdevelopment processes. To be presented is an “indirect” method of fitting NURBS-surfaces for rotational-freeform shapes: 1) Cloud-of-points data representing a rotational-freeform shape are transformed into an orthogonal-coordinate (sphericalor cylindrical-) system, 2) a single-valued Bspline surface is fitted to the...
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ژورنال
عنوان ژورنال: Computer-Aided Design
سال: 2002
ISSN: 0010-4485
DOI: 10.1016/s0010-4485(01)00198-1