Image::exiftool is a perl module with an included command-line application called exiftool for reading and writing meta information in a wide variety of files, including the maker note information of many digital cameras by various manufacturers such as canon, casio, flir, fujifilm, ge, hp, jvc/victor, kodak, leaf, minolta/konica-minolta, nikon, nintendo, olympus/epson, panasonic/leica, pentax/asahi, phase one, reconyx, ricoh, samsung, sanyo, sigma/foveon and sony.