[sane-devel] Vertical Comb effect on Epson 2580 scan at 2400 dpi

Julien BLACHE jb@jblache.org
Fri, 22 Oct 2004 22:40:20 +0200

"Brad Johnson" <haantc502@sneakemail.com> wrote:


> I have an Epson Perfection 2580 Photo and when scanning at 50-1200 dpi
> I get good scans, but when scanning at 2400 dpi I get a vertical comb
> effect. Every other line is shifted 4 pixels down.

This is a known issue and is due to the scanner design.


Julien BLACHE                                   <http://www.jblache.org> 
<jb@jblache.org>                                  GPG KeyID 0xF5D65169