lutcolor lookup tables (LUTs) for color grading
open-display-transformOpen Display Transform is a collection of tools and experiments for rendering wide-gamut scene-linear data into an image for an SDR or HDR display device.
bLUe PYSIDEbLUe - A simple and comprehensive image editor featuring automatic contrast enhancement, color correction, 3D LUT creation, raw postprocessing, exposure fusion and noise reduction
morton-ndA header-only compile-time Morton encoding / decoding library for N dimensions.