Hello Michal, you need to set mode color to use matrix-rgb. It is not available for mode greyscale. Please tell me if it works. I never tried that.
Where did you find <[email protected]> ? This address is no longer valid. Sincerely Peter Michal Marus(ka wrote: > is it implemented? (i need to modify only RGB->greyscale) > scanimage --help seems to say so, but when i use it, i get > > $ scanimage --mode Grayscale --matrix-rgb 0,1,0,0,0,0,0,0,0 > sample > scanimage: attempted to set inactive option matrix-rgb > > > the sane-backends/backend/hp.TODO says > >> Find a way to set matrices in the frontend (gtk-table with sliders ?) >> > > _______________________________________________ > Sane-devel mailing list > [email protected] > http://www.mostang.com/mailman/listinfo/sane-devel > > -- Peter Kirchgessner http://www.kirchgessner.net mailto:[email protected]
