[sane-devel] Iriscan Express 2 scans with vertical stripes

[Jean-François Prévost]

Ok! works like a charm!

Thanks for the info (am I bad).

Congratulations to all of you for that great job done making our devices
work under our favorite OS! :)

Best regards,

J.F.

P.S.: merci Stef, à une prochaine ;)


Le mardi 24 janvier 2012 à 21:14 +0100, Stef a écrit :

> Le mardi 24 janvier 2012 14:01:29 Jean-François Prévost a écrit :
> > Hello,
> > 
> > Having bought an Iriscan Express 2, after reading that Sane supported
> > it, I just plugged it in on my up to date Ubuntu machine (x64).
> > 
> > The device is well detected and after installing the firmware (.fw) it
> > is ready to scan.
> > 
> > No more fuss...
> > 
> > However, my scans end up with vertical stripes and the picture seems
> > hazy.
> > 
> > Is there an option I've missed in the gt68xx backend?
> > 
> > By the way, under windows the scans are of good quality ;(
> > 
> > Thanx in advance for your help.
> > 
> > J.F.
> 
> 	Hello,
> 
> 	sheetfed scanners need to be calibrated with the vendor supplied 
> calibration sheet first. Current SANE standard doesn't give a mean to signal 
> user that the scan is done without shading calibration. To calibrate with 
> xsane click on the 'calibrate' button in advanced options. With scanimage, 
> give the --calibrate option on the command line. The calibration is stored to 
> file so you won't have to calibrate again for the current user.
> 
> Regards,
> 	Stef
> 
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