| Application of degree reduction of polynomial Bézier curves to rational case (2008) | |||||||||||||||
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| • Polynomial Bézier curve of degree n b n (t) = n� k=0 bkB n k (t) , 0 ≤ t ≤ 1, where B n k (t) are Bernstein polynomials of degree n, and b k(k = 0, · · · , n) are control points of b n (t). • Degree reduction of polynomial Bézier curves is overdetermined problem and it invokes approximation problem. 2 • Many efforts and proposals for dealing with problems for polynomial cases have been made in the last two decades. 1. M. A. Lachance, Chebyshev economization for parametric | |||||||||||||||
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