> Are there any built-in functions or scripts for the GIMP that can be
> used to remove or reduce noise in digital photographs? Does anyone have
> a set of steps to follow to remove noise? There are several stand-alone
> programs available for Windows that do this but I haven't found any for
> Linux yet. Anyone know of any?
Try blurring the R, G, and B channels separately.
Go into layers->channels, de-select all but one channel, and then run your
blur. Do that on each channel.
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