> I tried it on a skewed 20 page PDF, (first I ran 'pdftoppm'). The
> output was perfectly deskewed. One kvetch, its default background
> (fill-in) color is black, (I used '-b FF' for white), but maybe
> there's some easy kludge around that.
There's nothing stopping you using this with gscan
On Tue, 15 Jan 2013 22:32:21 +0100
Jeffrey Ratcliffe wrote:
> Wouldn't it be better to report bugs against unpaper with specific
> cases where deskew didn't work?
It sure would, but...
Users like me don't know where this bug lives; some of us use 'unpaper'
only when 'gscan2pdf' calls it. 'man
Wouldn't it be better to report bugs against unpaper with specific
cases where deskew didn't work?
A quick search didn't come up with any other simple deskewing tools:
gimp has a plug-in: http://registry.gimp.org/node/2958
leptonica has a deskew module, but I don't think any executables:
http://
Package: gscan2pdf
Version: 1.0.4-5
Severity: wishlist
Dear Maintainer,
Some duplex sheet feed scanners produce skewed output, so the resulting
PDF file could use deskewing. 'Tools>Clean up>Deskew' implies 'unpaper'
can automatically deskew, but it's never worked for me;
other users report sim
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