Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!aplcen!uunet!seismo!beno!black
From: black@beno.CSS.GOV (Mike Black)
Newsgroups: comp.graphics
Subject: Image restoration
Summary: Need to undo fish-eye effect
Keywords: image restore warp
Message-ID: <48999@seismo.CSS.GOV>
Date: 17 Jul 90 23:34:55 GMT
References: <4187@tahoe.unr.edu> <1990Jul15.061617.19425@comspec.uucp>
Sender: usenet@seismo.CSS.GOV
Distribution: usa
Organization: Center for Seismic Studies, Arlington, VA
Lines: 9

I'm in need of an algorithm to undo the effect of a 90 degree field of view
lens.  I tried a dual-axis third order polynomial fit and it didn't handle
the corners very well.  Has anyone got some helpful material on this?
Mike...
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