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Constrained approximation of rational Bézier curves based on a matrix expression of its end points continuity condition.
Hong-Jie Cai
Guo-Jin Wang
Published in:
Comput. Aided Des. (2010)
Keyphrases
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endpoints
tensor product
continuous functions
thinning algorithm
discrete geometry
geodesic paths
sufficient conditions
line segments
b spline
closed form
minimal cost
graph cuts
covariance matrix