On Wednesday 25 July 2007 11:20:04 Erik P. Olsen wrote: > Ren? Rebe 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/ > > Can you recommend a stable release?
Of ExactImage? Yes, sure: http://www.exactcode.de/site/open_source/exactimage/releases/ http://dl.exactcode.de/oss/exact-image/ or of sane-avision? :-) 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