[220.127.116.11.3] A measure of disability glare expressed as the percentage increase in contrast required between an object and its background for the object to be seen equally well with a […]
[18.104.22.168.4] See equivalent veiling luminance.
[22.214.171.124] See luminance contrast sensitivity.
[126.96.36.199] See brightness contrast threshold.
[188.8.131.52] (See luminance contrast.)
[184.108.40.206] (See luminance contrast.)
[220.127.116.11] [See central (foveal) vision.]
[5.12] [See central (foveal) vision; mesopic vision; peripheral vision; photopic vision; and/or scotopic vision.]
[5.9.20] A fading of visual perception because of a stabilized retinal image. For example, the retinal blood vessels that lie in front of the retina are not normally seen, because […]
[5.11.2] The weakest illuminance at the eye that makes it possible to see a small source against a given background. The psychophysical definition is the point illuminance that gives 50 […]