Patent Document ID: 20170171522
Application ID: 15443927
Patent Status: 0

Claim One:
1. A method for calibrating a dual series modulated projector display system, the method comprising: receiving input image data; computing an image to be displayed on a premod modulator of a set of modulators configured in series based on the input image data; applying a light field model on the computed image, said light field model based on a PSF model of light emanating from the first of the set of modulators as to how it illuminates a primary modulator being a second modulator of the set of modulators and thereby determining an actual light field image on the primary modulator; computing from the actual light field image a primary image for said primary modulator; displaying a screen image from said primary modulator using the computed primary image, adjusting the PSF model based on differences between the displayed image and an image intended to be displayed according to the image data.