[sane-devel] Missing Resolution for Canon MG7550

2015-08-18 Thread Martin
Hi Rolf, The sane backend does not provide all resolutions of the scanner: Xsane offers 75, 150, 300, 600, 1200 and 2400 ppi. Canon's scangear however offers 75, 100, 150, 200, 300, 400, 600 and 1200 ppi. In order to reduce the Moiré effect it is necessary to scan with a resolution which is

Re: [sane-devel] Missing Resolution for Canon MG7550

2015-08-18 Thread Rolf Bensch
Hi Martin, Gernot is right. The scanner provides only 75, 150, 300, 600, 1200 and 2400 dpi. If you need other resolutions, you need to post process your images with e.g. imagemagick or gimp. Cheers, Rolf Am 18.08.2015 um 17:11 schrieb Gernot Hassenpflug: On Tue, Aug 18, 2015 at 9:06 PM,

Re: [sane-devel] Missing Resolution for Canon MG7550

2015-08-18 Thread Gernot Hassenpflug
On Tue, Aug 18, 2015 at 9:06 PM, Martin martin...@intergga.ch wrote: Hi Rolf, The sane backend does not provide all resolutions of the scanner: Xsane offers 75, 150, 300, 600, 1200 and 2400 ppi. Canon's scangear however offers 75, 100, 150, 200, 300, 400, 600 and 1200 ppi. Hello Martin,