Re: [Gimp-user] convert tiff image to bitonal

2008-01-16 Thread Andrew
Owen wrote: >> Imagemagick does the job. >> >> Command I used was this: >> >> convert -colors 2 -density 600x600 -colorspace gray -compress group4 >> pg_0015.pdf pg_0015.tif >> >> The tif files generated are bitonal and the djvulibre bitonal >> algorithm cjb2 works fine on them. >> >> Was not able

Re: [Gimp-user] convert tiff image to bitonal

2008-01-16 Thread Owen
> Imagemagick does the job. > > Command I used was this: > > convert -colors 2 -density 600x600 -colorspace gray -compress group4 > pg_0015.pdf pg_0015.tif > > The tif files generated are bitonal and the djvulibre bitonal > algorithm cjb2 works fine on them. > > Was not able to batch, so I used ope

Re: [Gimp-user] convert tiff image to bitonal

2008-01-16 Thread Alexandru Cabuz
Imagemagick does the job. Command I used was this: convert -colors 2 -density 600x600 -colorspace gray -compress group4 pg_0015.pdf pg_0015.tif The tif files generated are bitonal and the djvulibre bitonal algorithm cjb2 works fine on them. Was not able to batch, so I used openoffice spreadshee

Re: [Gimp-user] convert tiff image to bitonal

2008-01-16 Thread Owen
On Wed, 16 Jan 2008 12:38:29 +0200 "Alexandru Cabuz" <[EMAIL PROTECTED]> wrote: > Hello, > > I have some tiff files which I want to convert to djvu using the > bitonal encoder of djvulibre. However, my tiff files are nominally > color, even though they just contain B&W text. > > How can I transf