Calibrating a Cintiq 16 on Ubuntu 22.04 LTS

This write-up has been a long time coming. A few months, as a matter of fact, from the last time I calibrated the Cintiq. As usual, this is very much a note to self so I remember the process next time around, and in the hope it will be useful to others in the same situation. Background First of all, I’m assuming here you already … Continue reading Calibrating a Cintiq 16 on Ubuntu 22.04 LTS

Removing the Colour Cast on the Lee Big Stopper

[Update 8-Jul-2016: a more recent post gives a more accurate method to correct the colour cast on the Lee Big Stopper.] [Edited 22-May-2016: included a table with the RGB control points used; this allows the use of this data in other applications.] Today I’m finally writing about the method I’ve adopted recently to remove the colour cast on the Lee Big Stopper. It’s a bit of … Continue reading Removing the Colour Cast on the Lee Big Stopper