Posted by Veerle Dieltjens on September 22, 1997 at 04:25:45:

Who can help me to find software about multivariate

interpolation (maybe rational)?

The purpose is to use this software in the domain of

image processing, to find the missing rgb-values,

based on the surrounding pixels and to keep in mind

the edges in the image. So the interpolation algorithm

has to produce a discontinuous function.