I am by no means an expert, but you've got a big task on your hands.  BMP
files will probably be the easiest, since they are stored - red, green,
blue, red, green, blue, ...., but there is header information you have to
get past, and you also have to figure out how long the rows are.  PNG and
JPG are compressed, so you'll have to decompress them before you can get
the RGB values, which is not an easy task.  I think there are GNU libraries
for it, but I'm not sure.

HTH.

- B

__________________



Hi,

I'm very new to Perl and have a question that I haven't been able to
find an answer to. I want to be able to read an image file (BMP, PNG,
JPEG, etc...) or a series if image files and read the RGB pixel values
from them and write these to a file.

I have looked at various image libraries for Perl and around on the
Internet but I have not been able to find a method of doing what I want
to do. I'd like to make the program as platform and image independent as
possible, hence me trying it in Perl.

Could any point me in the right direction or provide a few hints?

Thanks,

Chris.

--
Chris Egan
[EMAIL PROTECTED]


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