How does one create matrix profiles with multi-point defined TRC’s ? E.g. L-Star RGB uses a 256-point curve. The J. Holmes profiles use a 1024-point curve.
I know you can use Photoshop to create matrix profiles with gamma-defined curves, or BabelColor that allows for further customization of gamma curves, but is there any standard software that can create these multi-point curves?
The latest version of the free “ICC Profile Inspector” (2.3.9) incorporates the ability to modify many of the tag entries in a profile and to export/import TRC’s.
See color.org/profileinspector.html
So, using an example export file from “ICC Profile Inspector” and MS Excel you could create a specific multi-point TRC and import it into a profile.