Contrast Ratios, Colour Elements, and Polarities in Visual Acuity Measurements
نویسندگان
چکیده
منابع مشابه
Influence of adaptive-optics ocular aberration correction on visual acuity at different luminances and contrast polarities.
We evaluated the visual benefit of correcting astigmatism and high-order aberrations with adaptive optics (AO) on visual acuity (VA) measured at 7 different luminances (ranging from 0.8 to 50 cd/m(2)) and two contrast polarities (black letters on white background, BoW, and white letters on black background, WoB) on 7 subjects. For the BoW condition, VA increased with background luminance in bot...
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ژورنال
عنوان ژورنال: International Journal of Engineering & Technology
سال: 2018
ISSN: 2227-524X
DOI: 10.14419/ijet.v7i3.11.15936