33.3: Small‐Area Black Luminance Measurements on White Screen Using Replica Masks

Abstract

Abstract Luminance measurements of small areas of black pixels on white‐screen backgrounds are often used as metrics in display measurements, such as character‐stroke contrasts or deep modulation transfer functions. Serious errors may be made in measurements and subsequent ergonomic conclusions if glare contributions of the measurement are not considered. We show a simple method for accounting for glare corruption of luminance measurements by using replica masks.