There is the PanoTools gimp plugin, which uses the same 'panotools'
lens correction parameters as hugin/lensfun/ptgui:
..but this is old and full of irrelevant functionality. These days
a mathmap script would be simpler.
On Wed 18-Mar-2009 at 05:02 -0700, Ken Warner wrote:
>I have a wide angle converter lens (Nikon WC63) that induces a
>mustache distortion. I googled for a GIMP plugin that might
>be able to correct this distortion but didn't find one.
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