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Proceedings Paper

Preference limits of the visual dynamic range for ultra high quality and aesthetic conveyance
Author(s): Scott Daly; Timo Kunkel; Xing Sun; Suzanne Farrell; Poppy Crum
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Paper Abstract

A subjective study was conducted to investigate the preferred maximum and minimum display luminances in order to determine the dynamic ranges for future displays. Two studies address the diffuse reflective regions, and a third study tested preferences of highlight regions. Preferences, as opposed to detection thresholds, were studied to provide results more directly relevant to the viewing of entertainment or art. Test images were specifically designed to test these limits without the perceptual conflicts that usually occur in these types of studies. For the diffuse range, we found a display with a dynamic range having luminances between 0.1 and 650 cd/m2 matches the average preferences. However, to satisfy 90% of the population, a dynamic range from 0.005 and ~3,000 cd/m2 is needed. Since a display should be able to produce values brighter than the diffuse white maximum, as in specular highlights and emissive sources, the highlight study concludes that even the average preferred maximum luminance for highlight reproduction is ~4,000 cd/m2.

Paper Details

Date Published: 14 March 2013
PDF: 11 pages
Proc. SPIE 8651, Human Vision and Electronic Imaging XVIII, 86510J (14 March 2013); doi: 10.1117/12.2013161
Show Author Affiliations
Scott Daly, Dolby Labs., Inc. (United States)
Timo Kunkel, Dolby Labs., Inc. (United States)
Xing Sun, Dolby Labs., Inc. (United States)
Suzanne Farrell, Dolby Labs., Inc. (United States)
Poppy Crum, Dolby Labs., Inc. (United States)

Published in SPIE Proceedings Vol. 8651:
Human Vision and Electronic Imaging XVIII
Bernice E. Rogowitz; Thrasyvoulos N. Pappas; Huib de Ridder, Editor(s)

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