METHOD FOR EVALUATING THE VISION OF AN INDIVIDUAL UNDER PREDEFINED LUMINANCE CONDITIONS

摘要

The invention relates to a method for evaluating the vision of an individual under certain luminance conditions, from a screen presenting an image (1) comprising a background (2) and characters (3) to be deciphered appearing on said bottom (2). The main characteristic of a method according to the invention is that it comprises the following steps, - a step of adjusting the luminance of the background (2) of the image (1), - a step of adjusting the luminance of the characters (3) to be deciphered appearing in the image (1), said two steps being independent of each other so as to obtain the desired contrast between the background (2) and the characters (3).