NAME

       Image::ExifTool::JPEGDigest - Lookup for JPEGDigest values

SYNOPSIS

       This module is used by Image::ExifTool

DESCRIPTION

       This module contains a lookup for values of the JPEG DQT digest, allowing some image
       identification from JPEG data alone.

AUTHOR

       Copyright 2003-2014, Phil Harvey (phil at owl.phy.queensu.ca)

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

ACKNOWLEDGEMENTS

       Thanks to Jens Duttke for most of the work that went into this module, and to Franz
       Buchinger for the values he added.

SEE ALSO

       "JPEG Tags" in Image::ExifTool::TagNames, Image::ExifTool(3pm)