Kelley, E.
(1999),
Simulated-eye-design Camera for High-contrast Measurements, Proc. Intl. Soc. for Optical Engineering (SPIE) Conf. on Flat Panel Display Technology and Display Metrology, San Jose, CA
(Accessed October 14, 2024)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Simulated-eye-design Camera for High-contrast Measurements
Published
Author(s)
Abstract
Light-measurement instrumentation based upon high-quality charge-coupled-devices (CCD) is currently in use for measuring the characteristics of electronic displays. When such array detectors are used to measure scenes having high contrasts or wide color variations, they can suffer from the effects of veiling glare or lens flare and thereby inaccurately measure the darker luminances because of a mixing of the scene luminances or colors. The simulated-eye-design (SED) camera attempts to reduce the effects of unwanted light contamination by copying some of the characteristics of the eye. This first prototype shows an improvement of a factor of 2.7 in its ability to measure high contrasts over a similar camera that is not filled with liquid.Proceedings Title
Proc. Intl. Soc. for Optical Engineering (SPIE) Conf. on Flat Panel Display Technology and Display Metrology
Conference Dates
January 27-29, 1999
Conference Location
San Jose, CA
Pub Type
Conferences
Keywords
CCD, contrast measurements, light measurements, liquid filled camera, SED
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.
Created January 1, 1999, Updated February 19, 2017