Package "dispcalgui"

GUI for Argyll CMS display calibration and profiling tools
Calibrates and characterizes display devices using a hardware sensor,
driven by the open source color management system Argyll CMS.
Supports multi-display setups and a variety of available settings like
customizable whitepoint, luminance, black level, tone response curve
as well as the creation of matrix and look-up-table ICC profiles with
optional gamut mapping. Calibrations and profiles can be verified
through measurements, and profiles can be installed to make them
available to color management aware applications.
Profile installation can utilize Argyll CMS, Oyranos and/or GNOME
Color Manager if available, for flexible integration.