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"G3 Composite Cubic Bezier Curves"
(With Richard R. Patterson and Marco Paluszny)
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We present an algorithm for creating planar G2-splines curves using rational Bezier cubic segments. The splines interpolate a sequence of points, tangents and curvatures. In addition each segment has two more geometric shape handles. These are obtained from an analysis of singular point curve. The individual segments are convex, but zero curvature can be assigned at junction point, hence inflection points can be placed where desired but cannot occur otherwise.
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