|
Analyzing small suprathreshold differences of LCD-generated colors |
JOSA A, Vol. 28, Issue 7, pp. 1500-1512 (2011)
http://dx.doi.org/10.1364/JOSAA.28.001500
Enhanced HTML 
Acrobat PDF (1075 KB)
Abstract
Small suprathreshold color differences around five CIE color centers were investigated on a typical liquid crystal display (LCD) with fluorescent backlight using the method of constant stimuli. The results were evaluated using probit analysis and compared with surface-color differences of the RIT-DuPont dataset. We focused especially on the relationship between T50 distances obtained from LCD and surface-color stimuli and on the influence of the display’s narrowband primaries and its relatively low luminance level on interobserver uncertainty. The low luminance level of the LCD decreases the perceived color differences. However, considering the visual uncertainty of the experimental data, we could not reject the hypothesis that T50 distances from the RIT-DuPont and our experiment agree up to a constant scaling factor. In addition, we found significantly higher interobserver variability in the estimation of small color differences if the colors are viewed on an LCD. There are some indications that color-difference perception might be influenced by individual color-matching functions and, thus, by the spectral power distribution of the stimuli. We provide the experimental data, including all spectral stimuli shown to the observers, on our website.
© 2011 Optical Society of America
OCIS Codes
(330.0330) Vision, color, and visual optics : Vision, color, and visual optics
(330.1690) Vision, color, and visual optics : Color
(330.1720) Vision, color, and visual optics : Color vision
(330.1730) Vision, color, and visual optics : Colorimetry
ToC Category:
Vision, Color, and Visual Optics
History
Original Manuscript: January 20, 2011
Revised Manuscript: April 4, 2011
Manuscript Accepted: April 11, 2011
Published: June 29, 2011
Virtual Issues
Vol. 6, Iss. 8 Virtual Journal for Biomedical Optics
Citation
Philipp Urban, Maria Fedutina, and Ingmar Lissner, "Analyzing small suprathreshold differences of LCD-generated colors," J. Opt. Soc. Am. A 28, 1500-1512 (2011)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-28-7-1500
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
Related Journal Articles 
- Statistics of spatial cone-excitation ratios in natural scenes (JOSAA)
- Colorimetry for CRT displays (JOSAA)
- Color appearance in the entire visual field: color zone map based on the unique hue component (JOSAA)
- Study of the photodetector characteristics of a camera for color constancy in natural scenes (JOSAA)
- Optimum sensors for color constancy in scenes illuminated by daylight (JOSAA)
Related Conference Papers
- Correcting Color Images for Stray-Light Effects by Computationally Solving an Inverse Problem via Selected-Ordinate Image (SORI) Processing
- Fiber Optic Full Color Synthesizer
- White Light Emissions from Complex Core-Shell Nanoparticles
- OSA Rochester Section Optics Suitcase: a forty-minute middle school outreach program for the cost of a postage stamp
- Comparison of Farnsworth and Kinnear method of plotting the Farnsworth Munsell 100-Hue test scores
« Previous Article | Next Article »
OSA is a member of 