CLUT/HALD image generation and processing toolkit.
(Based on imlementation of @homm with some usability and accuracy improvements.)
usage: philter [cmd]
A CLI toolkit for creating LUTs
subcommands:
gen Generate a fotified identity THALD image (somewhat immune
to compression artifacts) which can be used to capture
color transformations.
clut Generate CLUT image and CUBE map file from a fortified
THALD image.
cube Generate CUBE file from a NON fortified HALD image.