Rene, Since dropping the "mode --Dithered" from my scanimage command the quality has improved somewhat. However, when I print the document it does not look anywhere near as good as it did when viewed with $:display document.tiff. Will optimize2bw help this? Or do I have a printing quality issue?
Thanks for the help thus far. Richard Ren? Rebe <rene at exactcode.de> wrote: On Tuesday 24 July 2007 18:29:12 Richard Reina wrote: > I have an Avision AV210 that I use to scan in documents with the scanimage > command: > > scanimage --mode Dithered --resolution 200 --format tiff > file_name > > Can anyone recommend syntax to darken the document it and make it more clear? All color tuning, including brightness, contrast and gamma also work in the Dithered mode (in the Avision backend). Btw. Why do you use dithered at all? If you want automatic thresholding you can scan in Gray (or Color) and use optimize2bw from ExactImage: http://www.exactcode.de/site/open_source/exactimage/econvert/ http://www.exactcode.de/site/open_source/exactimage/utilities/ Yours, -- Ren? Rebe - ExactCODE GmbH - Europe, Germany, Berlin Gesch?ftsf?hrer: Susanne Klaus, Ren? Rebe Sitz: Berlin, Amtsgericht Charlottenburg HRB 105 123 B USt-IdNr.: DE251602478 http://exactcode.de | http://t2-project.org | http://rene.rebe.name -- sane-devel mailing list: sane-devel at lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-request at lists.alioth.debian.org Your beliefs become your thoughts. Your thoughts become your words. Your words become your actions. Your actions become your habits. Your habits become your values. Your values become your destiny. -- Mahatma Gandhi -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20070725/587f5bda/attachment.htm
