Measurement of the pupil diameter under different light stimula

The subjectivity and the limitation of the standardmethod for the flicker evaluation have suggested the research ofdifferent approaches. The intent is to achieve objectiveinformation on the state of annoyance of a human being subjectedto light flicker. Recently, a technique based on the analysis of thepupil size variation has been proposed. This paper studies theeffects of different light stimula on pupil diameter and highlightsome interesting results.