Contrast ratio is the most important aspect of a TV's performance. More than any other single metric, a set's contrast ratio will be the most noticeable difference between two TVs. That is, if you ...

The early visual system is endowed with adaptive mechanisms that rapidly adjust gain and integration time based on the local luminance (mean intensity) and contrast (standard deviation of intensity ...

1 Department of Psychology, University of the Azores, Ponta Delgada, Portugal 2 University Research Center in Psychology, University of Algarve, Faro, Portugal How can we predict if a brief stimulus ...