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Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics

| EXPLORING THE INTERFACE OF LIGHT AND BIOMEDICINE

  • Editors: Andrew Dunn and Anthony Durkin
  • Vol. 7, Iss. 4 — Mar. 29, 2012

Rod hue biases produced on CRT displays

Steven L. Buck, Ryan Juve, David Wisner, and Aldebert Concepcion  »View Author Affiliations


JOSA A, Vol. 29, Issue 2, pp. A36-A43 (2012)
http://dx.doi.org/10.1364/JOSAA.29.000A36


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Abstract

Studies of rod hue biases using monochromatic stimuli have shown that rod stimulation can shift the balance of hues at mesopic light levels. We found that the CRT display produced all three previously identified rod hue biases, which shifted the loci of all four unique hues at low mesopic light levels. Rod hue biases occurred at 2.6cd/m2 for some observers but not at 26cd/m2. At optimal light levels below 0.5cd/m2, rod hue biases varied among observers but generally (1) enhanced green versus red at unique yellow and sometimes at unique blue, (2) enhanced blue versus yellow at both unique green and unique red, and (3) enhanced red versus green at unique blue. Rod hue biases persisted for some observers even for smaller foveal stimuli.

© 2012 Optical Society of America

OCIS Codes
(330.1690) Vision, color, and visual optics : Color
(330.1720) Vision, color, and visual optics : Color vision
(330.5020) Vision, color, and visual optics : Perception psychology
(330.5310) Vision, color, and visual optics : Vision - photoreceptors
(330.5510) Vision, color, and visual optics : Psychophysics
(330.7310) Vision, color, and visual optics : Vision

ToC Category:
Mesopic and peripheral color vision

History
Original Manuscript: September 12, 2011
Revised Manuscript: November 16, 2011
Manuscript Accepted: November 18, 2011
Published: January 9, 2012

Virtual Issues
Vol. 7, Iss. 4 Virtual Journal for Biomedical Optics

Citation
Steven L. Buck, Ryan Juve, David Wisner, and Aldebert Concepcion, "Rod hue biases produced on CRT displays," J. Opt. Soc. Am. A 29, A36-A43 (2012)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=josaa-29-2-A36

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