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 <for...@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) > _______________________________________________ > gimp-user-list mailing list > List address: firstname.lastname@example.org > List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list > List archives: https://mail.gnome.org/archives/gimp-user-list > _______________________________________________ gimp-user-list mailing list List address: email@example.com List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list