Sample using groovy with image exif tags using Grape for dependencies
Run this via groovy GroovyEdifDemo.groovy sample-exif.jpg
or
Run it as a script GroovyEdifDemo.groovy sample-exif.jpg
Refs:
Taken from: http://hohonuuli.blogspot.com/2010/10/extracting-image-metadata-using.html
@See: http://groovy.codehaus.org/Grape -- depedencies