Perceptually guided Computer-Generated Holography
Aksit K, Kavakl K, Walton D, Steed A, Urey H, Dos Anjos RK, Friston S, Weyrich T, Ritschel T (2022)
Publication Type: Conference contribution
Publication year: 2022
Journal
Publisher: SPIE
Book Volume: 12024
Conference Proceedings Title: Proceedings of SPIE - The International Society for Optical Engineering
Event location: Virtual
ISBN: 9781510649194
DOI: 10.1117/12.2610251
Abstract
Computer-Generated Holography (CGH) promises to deliver genuine, high-quality visuals at any depth. We argue that combining CGH and perceptually guided graphics can soon lead to practical holographic display systems that deliver perceptually realistic images. We propose a new CGH method called metameric varifocal holograms. Our CGH method generates images only at a user’s focus plane while displayed images are statistically correct and indistinguishable from actual targets across peripheral vision (metamers). Thus, a user observing our holograms is set to perceive a high quality visual at their gaze location. At the same time, the integrity of the image follows a statistically correct trend in the remaining peripheral parts. We demonstrate our differentiable CGH optimization pipeline on modern GPUs, and we support our findings with a display prototype. Our method will pave the way towards realistic visuals free from classical CGH problems, such as speckle noise or poor visual quality.
Authors with CRIS profile
Involved external institutions
United Kingdom (GB)
Turkey (TR)How to cite
APA:
Aksit, K., Kavakl, K., Walton, D., Steed, A., Urey, H., Dos Anjos, R.K.,... Ritschel, T. (2022). Perceptually guided Computer-Generated Holography. In Jiun-Haw Lee, Qiong-Hua Wang, Tae-Hoon Yoon (Eds.), Proceedings of SPIE - The International Society for Optical Engineering. Virtual: SPIE.
MLA:
Aksit, Kaan, et al. "Perceptually guided Computer-Generated Holography." Proceedings of the Advances in Display Technologies XII 2022, Virtual Ed. Jiun-Haw Lee, Qiong-Hua Wang, Tae-Hoon Yoon, SPIE, 2022.
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