Extracting images from a PDF file

[Doug Farrell]

Hi all,

Does anyone know how to extract images from a PDF file? What I'm looking
to do is use pdflib_py to open large PDF files on our Linux servers,
then use PIL to verify image data. I want to do this in order
to find corrupt images in the PDF files. If anyone could help
me out, or point me in the right direction, it would be most
appreciated!

Also, does anyone know of a way to validate a PDF file? 

Thanks in advance,
Doug