Hyperbolic Spline Interpolation (Hyperbolic Spline Interpolation)
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Description
The problem of restoring complex curves and surfaces from discrete data so that their shape is preserved is called isogeometric interpolation. A very popular tool for solving this problem are hyperbolic splines in tension, which were introduced in 1966 by Schweikert. These splines have smoothness sufficient for many applications; combined with algorithms for the automatic selection of the tension parameters, they adapt well to the given data. Unfortunately, the evaluation of hyperbolic splines is a very difficult problem because of roundoff errors (for small values of the tension parameters) and overflows (for large values of these parameters).�
Parameters
No parameters found.
Table of Algorithms
Name | Year | Time | Space | Approximation Factor | Model | Reference |
---|---|---|---|---|---|---|
Kvasov 2006 | 2008 | $O(n^{3} log^{2}K)$ | Exact | Deterministic | Time | |
V. A. Lyul’ka and A. V. Romanenko | 1994 | $O(n^{5})$ | Exact | Deterministic | Time | |
V. A. Lyul’ka and I. E. Mikhailov | 2003 | $O(n^{4})$ | Exact | Deterministic | Time | |
V. I. Paasonen | 1968 | $O(n^{5} logK)$ | Exact | Deterministic | ||
P. Costantini; B. I. Kvasov; and C. Manni | 1999 | $O(n^{5} logK)$ | $O(n)$? | Exact | Deterministic | Time |
B. I. Kvasov | 2000 | $O(n^{4})$ | Exact | Deterministic |