Thank you all for the quick responses so far. I will look into your
suggestions. However, let me just elaborate on what I really
Ideally, I'm looking for read and write routines that would take as
input a .jpg image and output an array (each pixel is a RGB value); and
would take in as input an array and output a .jpg image.
Thanks again for the responses.
On Mon, 23 Oct 2000, Marc Lehmann wrote:
> On Mon, Oct 23, 2000 at 01:51:20PM -0400, Vinhthuy T Phan <[EMAIL PROTECTED]>
> > Hello, thanks for your help.
> > My goal is to extract an array (each entry is a RGB value) out of a .jpg
> > file (for my current project). The only way I can think of is to save a
> > .jpg file in gimp as a RGB format, then read the file and
> > store in an array. Unfortunately, I dont know how to convert a
> > .jpg file to a readable RGB format.
> use imagemagick:
> convert img.jpg test.rgb
> (or test.ppm for human-readable format, or ...)
> -----==- |
> ----==-- _ |
> ---==---(_)__ __ ____ __ Marc Lehmann +--
> --==---/ / _ \/ // /\ \/ / [EMAIL PROTECTED] |e|
> -=====/_/_//_/\_,_/ /_/\_\ XX11-RIPE --+
> The choice of a GNU generation |