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Character contrast under uniform ambient conditions
Published
Author(s)
Edward F. Kelley, John Penczek, Paul A. Boynton
Abstract
The measurement of small-area black regions on a white screen (such as a character stroke) can be subject to large errors because of veiling glare in the detector. Using replica masks can enable more accurate measurements of small-area-black and character contrasts even under ambient illumination.
Proceedings Title
Digest of Technical Papers of the Society for Information Display International Symposium
Kelley, E.
, Penczek, J.
and Boynton, P.
(2009),
Character contrast under uniform ambient conditions, Digest of Technical Papers of the Society for Information Display International Symposium, San Antonio, TX, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=901973
(Accessed October 9, 2025)