On Mon, Oct 23, 2000 at 05:17:40PM -0400, James Smaby <jsmaby@xxxxxxxxxxxxxxxxxxxxxx> wrote:
> Here's how I would do it:
>
> convert picture.jpg picture.ppm
> ppmtorgb3 picture.ppm
> for PICTURE in picture.{red,grn,blu}
> do
> pnmnoraw $PICTURE
> There doesn't appear to be either a jpgtoppm program or a
> ppmnoraw program, but doing it in multiple steps seems to work.
no need, you have convert, so you use it (i.e. something like this
convert picture.jpg -interlace plane rgb:-
but you could also save the channels to different files etc... convetr is
*very* versatile).
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