Hello,

A) SHORT FORM QUERY:

How to eliminate paper texture and pencil marks, but maintain the almost black
to completely black ink from drawing scans?

B) LONG FORM QUERY:

I have some scans of drawings that I want to print on mildly textured archival
quality paper. The problem is that the scans retain the texture from the
original paper that the scan comes from. The consequence of this is that when
printed on similar paper as the original drawing there is a doubling of textures
– the printing paper and the pattern of the paper from the original scan. This
leaves an undesirable, and rather fake looking, doubled texture effect in the
blank 'white' areas of the images.

An added two-fold complication is that: 1) The ´black´inked areas of the images
are not trully uniformly black due to the colour of the ink, erasing, slight
errors and the original paper texture. I would, however, prefer that this
subtle, uneven inking is maintained, as it preserves the handdrawn look of
prints, but; 2) in the scans there is also the appearance of pencil ghosting
that is barely visible in the original drawings. I do not want these pencil
marks to be visible.
Any simple cutting technique will not do the job as some of the drawings are
pointillist, and this cutting would need thousands of repetitions. Additionally,
any simple single colour selection technique would not suffice as it is not only
pure black, but also dark colours close to black that I need to retain.

So, overall, I basically want to maintain the original ink data, but eliminate
the paper texture and the pencil data.

I have been experimenting with a number of different tools, such as the bucket
fill plus custom pattern, color select, etc, but I am starting to become
overwhelmed with the number of options.

Any pointers appreciated!

Attachments:
* 
http://www.gimpusers.com/system/attachments/555/original/paper_texture_and_pencil_ghosting_example.xcf

-- 
ordinarydream (via www.gimpusers.com/forums)
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