Demonstrating a multi-primary high dynamic range display system for vision experiments.
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Publication Date
2020-04-01ISSN
1084-7529
Language
eng
Type
Article
This Version
VoR
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Hexley, A. C., Yöntem, A. Ö., Spitschan, M., Smithson, H. E., & Mantiuk, R. (2020). Demonstrating a multi-primary high dynamic range display system for vision experiments.. https://doi.org/10.1364/JOSAA.384022
Abstract
We describe the design, construction, calibration, and characterization of a multi-primary high dynamic range (MPHDR) display system for use in vision research. The MPHDR display is the first system to our knowledge to allowfor spatially controllable, high dynamic range stimulus generation using multiple primaries.We demonstrate the high luminance, high dynamic range, and wide color gamut output of the MPHDR display. During characterization, the MPHDR display achieved a maximum luminance of 3200 cd=m2, a maximum contrast range of 3; 240; 000 V 1, and an expanded color gamut tailored to dedicated vision research tasks that spans beyond traditional sRGB displays. We discuss how the MPHDR display could be optimized for psychophysical experiments with photoreceptor isolating stimuli achieved through the method of silent substitution. We present an example case of a range of metameric pairs of melanopsin isolating stimuli across different luminance levels, from an available melanopsin contrast of117%at 75 cd=m2 to a melanopsin contrast of23%at 2000 cd=m2.
Sponsorship
Wellcome Trust (204686/Z/16/Z, 204686)
European Research Council (765911, 204686, 725253)
Identifiers
PMC7145446, 32273669
External DOI: https://doi.org/10.1364/JOSAA.384022
This record's URL: https://www.repository.cam.ac.uk/handle/1810/305285