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? -- Erik.
