de Casteljau algorithm
de Casteljau algorithm A recursive algorithm for computing Bézier curves from the control points. Given control points r0…rn, set rir(u) = (1 – u)rir–1(u) + uri+1r–1(u) for r = 1,…n and i = 0,…n–r and ri0(u) = ri
Then rin(u) is the point with parameter value u on the Bézier curve of degree n.
Then rin(u) is the point with parameter value u on the Bézier curve of degree n.
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de Casteljau algorithm