Re: [Gimp-user] PDF with multiple images-original scan from off-white paper

[Pat David <patdavid gmail com>]

It's possible using something like BIMP (Batch Image processing in GIMP),
or to code a script.  Otherwise, it may be something best handled by
imagemagick?  (I normally turn to imagemagick/g'mic for batch processing
vs. GIMP personally).  Could you link/attach the doc or a page of the pdf
that shows the problem?

On Sat, Sep 12, 2015 at 10:16 AM FrGuidoSarducci <forums gimpusers com>
wrote:

> I have a 250+ page PDF document.  Every page of this document contains an
> image.  The original image that was scanned was on off-white paper.  I
> want to
> print the PDF on white paper, but the off-white background of the original
> paper
> stands out. I am unable to get the original images.
> I was able to get rid of the off-white color thru GIMP (2.8.14) using
> Select->By Color and then Bucket Fill.  I am new enough at GIMP that I
> don't
> know if it's possible to make this change on all of the images at once.
> Is this
> possible?  if so, can someone point me in the right direction?  Thanks.
>
> --
> FrGuidoSarducci (via www.gimpusers.com/forums)
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