Re: How to convert a .jpg file to a RGB format

[Marc Lehmann]

On Mon, Oct 23, 2000 at 01:51:20PM -0400, Vinhthuy T Phan <[EMAIL PROTECTED]> wrote:
> 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 ...)

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