This Perl extention allows you to extract meta information from
various types of image files.  In this release the following file
formats are supported:

   JPEG (plain JFIF and Exif)
   PNG
   GIF
   PBM/PGM/PPM

Usage is something like this:

   use Image::Info qw(image_info);

   @info = image_info("filename");
   $refto_hash_describing_1st_image = $info[0];
   $refto_hash_describing_2nd_image = $info[1];

TODO:
   - add support for more image formats
   - rational class
   - Image::TIFF should not need to slurp


Copyright 1999-2000 Gisle Aas.

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.

The Exif code is written based on TsuruZoh Tachibanaya's "Description
of Exif file format" and Thierry Bousch's Python module 'exifdump.py'

   http://www.butaman.ne.jp/~tsuruzoh/Computer/Digicams/exif-e.html
   http://topo.math.u-psud.fr/~bousch/exifdump.py
