Questions tagged [b-spline]
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Piegl's algorithm in calculating B-spline basis function
The B-spline basis function is given by one recursive formula. However，I hope to obtain popular expression: a0x^n + a1x^(n-1) + ... + an.
From the answer How to build a recursive spline function in C++, it seems that Piegl's algorithm can do that.…
Jogging Song
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