Several methods which are appropriate modifications of Hardy's planar multiquadric method are described and compared.
Index Terms. Modified multiquadric methods for scattered data interpolation over a sphere. Computing methodologies · Computer graphics · Shape modeling.
Given arbitrary points on a sphere and associated real values, we address the problem of constructing a smooth function defined over the sphere which ...
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Feb 1, 2024 · We construct some smooth functions defined over a sphere that interpolate large sets of scattered data, using some modified Shepard methods.
Pottmann, H. and M. Eck (1990). Modified multiquadric methods for scattered data interpolation over a sphere, Computer Aided Design, 7: 313-321 ...
The suggested solution method is an extension of Shepard's well-known method of spherical interpolating, which uses the inverted distances of scattered points ...
Oct 22, 2024 · The current paper introduced two approximation operators of large scattered datasets for spherical interpolation. The suggested solution method ...
Modified multiquadric methods for scattered data interpolation over a sphere · H. PottmannM. Eck. Computer Science, Mathematics. Comput. Aided Geom. Des. 1990.
Pottmann, H., Eck, M. (1989), Modified multiquadric methods for scattered data interpolation over a sphere, manuscript, 1989. Powell, M.J.D. (1987), Radial ...