Impact of Training Images on Radiometric Compensation

Abstract

The increasing availability of both high-resolution projectors and
imperfect displays make radiometric correction an essential component
in all modern projection systems. Particularly, projecting
in casual locations, such as classrooms, open areas and homes,
calls for the development of radiometric correction techniques that
are fully automatic and deal with display imperfections in real-time.
This paper reviews the current radiometric compensation algorithms
and discusses the influence of different training images on their
performance.