On Tue, Aug 13, 2013 at 2:09 AM, Manoj M. <li...@ruby-forum.com> wrote:

> Dheeraj Kumar wrote in post #1118551:
> > You need ImageMagick. Play around with it. Then use RMagick to implement
> > the same thing in your ruby app.
> >
> > --
> > Dheeraj Kumar
>
> Thank you, could you please explain more, Imagemagick is a gem?
>
>

http://imagemagick.org/script/index.php
http://www.imagemagick.org/Usage/compose/

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