[sane-devel] Epson Perfection 1260 with the epkowa backend (iscan 1.5.2)
Henning Meier-Geinitz
henning@meier-geinitz.de
Tue, 5 Aug 2003 20:56:14 +0200
Hi,
On Tue, Aug 05, 2003 at 09:13:44PM +0300, Timo Pylvänäinen wrote:
> I'm pretty sure the problem is in iscan or the epkowa backend. Anyhow, the
> TPU works with xsane+plustek, albeit produces crappy scans. This is pretty
> much what I can get from negatives:
> http://www.cs.tut.fi/~pylvanat/helvetin16.jpg
That's a comment for the backend authors:
That image looks like there is no fine (per CCD pixel) calibration
done, or the calibration isn't done correctly. I don't know how it
works with the Epson scanners, but with the scanners I know there is a
special calibration area for the transparency unit. So maybe the
calibration uses the normal calibration strip in transparency mode,
too? Or the backend doesn't know the correct position of the
calibration area?
Bye,
Henning