[sane-devel] Dusting-off with the Gimp/Coolscan2

[Jonathan Buzzard]

georges.roux at pacageek.org said:
> Why don't you change gamma, to dust off? 

That shows a profound lack of understanding of what is going on.
Changing the gamma setting is *not* the same as using a separate
infrared scan of the image to find out where the dust is, and then
using a special algorithm to patch the surrounding bits of image in
to cover it up.

JAB.

-- 
Jonathan A. Buzzard                 Email: jonathan at buzzard.me.uk
Northumberland, United Kingdom.       Tel: +44 1661-832195