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Reproducing reality with a high-dynamic-range multi-focal stereo display

Published version
Peer-reviewed

Type

Article

Change log

Authors

Zhong, F 
Yontem, AO 
Watt, SJ 

Abstract

jats:pWith well-established methods for producing photo-realistic results, the next big challenge of graphics and display technologies is to achieve perceptual realism --- producing imagery indistinguishable from real-world 3D scenes. To deliver all necessary visual cues for perceptual realism, we built a High-Dynamic-Range Multi-Focal Stereo Display that achieves high resolution, accurate color, a wide dynamic range, and most depth cues, including binocular presentation and a range of focal depth. The display and associated imaging system have been designed to capture and reproduce a small near-eye three-dimensional object and to allow for a direct comparison between virtual and real scenes. To assess our reproduction of realism and demonstrate the capability of the display and imaging system, we conducted an experiment in which the participants were asked to discriminate between a virtual object and its physical counterpart. Our results indicate that the participants can only detect the discrepancy with a probability of 0.44. With such a level of perceptual realism, our display apparatus can facilitate a range of visual experiments that require the highest fidelity of reproduction while allowing for the full control of the displayed stimuli.</jats:p>

Description

Keywords

computational displays, perception, visual experiments, high dynamic range, perceptual match, quality assessment

Journal Title

ACM Transactions on Graphics

Conference Name

Journal ISSN

0730-0301
1557-7368

Volume Title

40

Publisher

Association for Computing Machinery (ACM)
Sponsorship
European Research Council (725253)
European Commission Horizon 2020 (H2020) Marie Sklodowska-Curie actions (765911)