Sun glare disability in rectangular area
نویسندگان
چکیده
منابع مشابه
Macular pigment and visual performance in glare: benefits for photostress recovery, disability glare, and visual discomfort.
PURPOSE One theory of macular pigment's (MP) presence in the fovea is to improve visual performance in glare. This study sought to determine the effect of MP level on three aspects of visual performance in glare: photostress recovery, disability glare, and visual discomfort. METHODS Twenty-six subjects participated in the study. Spatial profiles of MP optical density were assessed with hetero...
متن کاملOn the cause of disability glare and its dependence on glare angle, age and ocular pigmentation.
BACKGROUND In the 1920s and 1930s, disability glare was a topic of great interest in the Commission Internationale de l'Eclairage (CIE). The Second World War prevented agreement being reached on a standard to quantify disability glare but the Stiles-Holladay formula was widely accepted as such. In 1983, CIE started a new effort to develop a CIE standard making use of research data published in ...
متن کاملContrast sensitivity and disability glare in the middle years.
Spatial contrast sensitivity and disability glare were measured in a large sample (n = 90, 30 per decade) of middle-aged subjects, aged 21-50 years, who had clear media and were ophthalmologically normal. We found no significant differences in the contrast sensitivities as a function of age in the middle years for (1) gratings generated on a monitor; (2) interference gratings generated in the r...
متن کاملGoogle Glass Glare: disability glare produced by a head-mounted visual display.
PURPOSE Head mounted displays are a type of wearable technology - a market that is projected to expand rapidly over the coming years. Probably the most well known example is the device Google Glass (or 'Glass'). Here we investigate the extent to which the device display can interfere with normal visual function by producing monocular disability glare. METHODS Contrast sensitivity was measured...
متن کاملPredicting the Effects of Disability Glare on Driving Performance
A driving simulator was used to investigate the effects of simulated glare from the sun on the execution of left-turns at an intersection. The presence of glare resulted in a significant reduction in the safety margin used by drivers (by 0.65 sec on average). The effect of glare was larger for low-contrast than for highcontrast oncoming vehicles. Older drivers (45-60 years) had a significantly ...
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ژورنال
عنوان ژورنال: Theory and Applications of GIS
سال: 2016
ISSN: 1340-5381,2185-5633
DOI: 10.5638/thagis.24.105