MBA - Multilevel B-Spline Approximation Library
Multiresolution methods based on B-spline refinement for approximating scattered data. The methods are extremely fast compared to many other methods and produce fair results. Given scattered data as input, tensor product B-spline surfaces are produced. The algorithms run in a multiresolutional setting over uniform partitions such that the final surface is composed of a sequence of surfaces at dyadic scales:
f = f0 + f1 + ... + fh,
where fi is a subset of Si for i = 0, ..., h, and S0, ..., Sh is a nested sequence of subspaces of Sh.
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Published November 16, 2009