Viewing profile — drumdude

Cinema RGB laser projectors are around $50,000. The cheaper non cinema versions are probably around $20,000.

The camera handles everything automatically. It generates dynamic patterns on the screen and adjusts several times until it is satisfied with the result. It does this for red, gree…

I do this for a living. Sony digital cinema projectors use a type of LCD panel (SXRD) where the uniformity drifts over time. A special camera takes about 35 minutes to create a LUT…