[pdftex] RGB image in pdf inteded for printing.

[Hartmut Henkel]

On Mon, 10 Dec 2007, John Culleton wrote:

> I know about converting color model via ImageMagick prior to inclusion
> but what then is the preferred output format? Tiff is not an option of
> course.

with tools pnmtotiffcmyk and convert you can create an uncompressed JPEG
CMYK graphics file, e. g.:

convert foo.png foo.ppm

pnmtotiffcmyk foo.ppm > foo.tif

convert foo.tif -colorspace CMYK -density 300x300 -quality 100 foo.jpg

ugly, but it works.

Regards, Hartmut