Given a set of points defined over a sphere, we wish to interpolate these points such that the resulting surface possesses C2 continuity. The basis of our work is a hybrid interpolant which is a convex combination of three quintic Bezier schemes. This interpolant is of degree 9 over degree 4 and it requires the evaluation of 27 control points
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Computer Graphics and Applications, 1998. Pacific Graphics '98. Sixth Pacific Conference on
Date of Conference: 26-29 Oct 1998