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*Subject*: Interpolation question*From*: rkj(at)dukebar.crml.uab.edu (R. Kyle Justice)*Date*: 25 Jul 2001 18:18:30 GMT*Newsgroups*: comp.lang.idl-pvwave*Organization*: University of Alabama at Birmingham*Xref*: news.doit.wisc.edu comp.lang.idl-pvwave:25824

I have an image containg some bad values. I would like to replace these points with the average value of their neighbors. Is there an easy way to do this without loops? For instance, a 3x3 array as follows: 1 1 1 1 0 1 1 1 1 would become 1 1 1 1 1 1 1 1 1. I can't get the boundary conditions to work correctly when I use CONVOL. It either zeros the edges or does not process them. For instance, 1 1 1 0 1 1 1 1 0 should be 1 1 1 1 1 1 1 1 1 as well. Kyle J.

**Follow-Ups**:**Re: Interpolation question***From:*Craig Markwardt

**Re: Interpolation question***From:*William Thompson

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