overlay.pl1
Overlay a couple of images, offsetting the hue in each
Usage
overlay.pl [file1]
[file2
[file3 ...]]
Options
--output - force output to go to some particular file (otherwise it's automatically derived from the input filenames)
--mode - specify a mode to use for compose. Valid modes are: clear src dst src-over dst-over src-in dst-in src-out dst-out src-atop dst-atop xor plus multiply screen overlay darken lighten color-dodge color-burn hard-light soft-light difference exclusion change-mask
For information on each mode, consult http://www.imagemagick.org/script/command-line-options.php#compose
Releases
5 releases since Debian 9 (Stretch); the text changed 4 times.