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Display contrast - Wikipedia
Contrast sensitivity is a very important procedure of visual function, especially in scenarios of low light, fog or glare, when the contrast in between objects and their background often is reduced. Owning at night is an example of an activity that needs good contrast sensitivity for safety.
Effect of luminance on suprathreshold contrast perception
contrast peliLetter Contrast Sensitivity Contrast Sensitivity Functionality (CSF) is a critical part of vision. Contrast sensitivity testing provides significant information in relation to a patient’s visual function; information that may overlooked by simply conducting visual acuity tests (black letters on a white screen).
Contrast Sensitivity - an overview | ScienceDirect Topics
contrast peliLuminance contrast. The "luminance contrast" is the ratio between the higher luminance, L H, and the lower luminance, L L, that define the feature to be detected.This ratio, often called contrast ratio, CR, (actually being a luminance ratio), is often used for high luminances and for specification of the contrast of electronic visual display devices.
Display contrast - Wikipedia
The Contrast Sensitivity Function (CSF) and Image Discrimination € Eli Peli Schepens Eye Research Institute, Harvard Medical School, Boston, MA 02114
Film Contrast Characteristics - SPRAWLS
contrast peliA contrast sensitivity test measures your ability to distinguish between finer and finer increments of light versus dark (contrast). This differs from common visual acuity testing in a routine eye exam, which measures your ability to recognize smaller and smaller letters on a standard eye chart.
Contrast sensitivity function (CSF) and image discrimination
Contrast is the difference in luminance or colour that makes an object (or its representation in an image or display) distinguishable. In visual perception of the real world, contrast is determined by the difference in the color and brightness of the object and other objects within the same field of view.
Normal values of the Pelli-Robson contrast sensitivity test
Contrast sensitivity function (CSF) and image discrimination @inproceedings{Peli1999ContrastSF, title={Contrast sensitivity function (CSF) and image discrimination}, author={Eli Peli}, booktitle={Human Vision and Electronic Imaging}, year={1999} } Eli Peli
The Contrast Sensitivity Function (CSF) and Image Discrimination
Contrast sensitivity is the ability to detect subtle differences in shading and patterns. Contrast sensitivity is important in detecting objects without clear outlines and discriminating objects or details from their background, such as the ability to discriminate steps covered with a patterned carpet.
Contrast Peli - Image Results
The Pelli-Robson contrast sensitivity test is a quick and reliable method in a clinical setting. Normal values of the test can be of help in evaluating cataract patients or patients having
2032 J. Opt. Soc. Am. A/Vol. 7, No. 10/October 1990 Eli Peli
The "luminance contrast" is the ratio between the higher luminance, L H, and the lower luminance, L L, that define the feature to be detected.This ratio, often called contrast ratio, CR, (actually being a luminance ratio), is often used for high luminances and for specification of the contrast of electronic visual display devices. 
