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DTSTAMP:20240214T070244Z
LOCATION:Meeting Room C4.8\, Level 4 (Convention Centre)
DTSTART;TZID=Australia/Melbourne:20231213T125000
DTEND;TZID=Australia/Melbourne:20231213T130000
UID:siggraphasia_SIGGRAPH Asia 2023_sess143_papers_967@linklings.com
SUMMARY:Simultaneous Color Computer Generated Holography
DESCRIPTION:Technical Communications, Technical Papers\n\nEric Markley, Na
 than Matsuda, Florian Schiffers, Oliver Coissart, and Grace Kuo (Meta)\n\n
 Computer generated holography has long been touted as the future of augmen
 ted and virtual reality (AR/VR) displays, but has yet to be realized in pr
 actice. Previous high-quality, color holographic displays have made either
  a 3x sacrifice on frame rate by using a sequential color illumination sch
 eme or used more than one spatial light modulator (SLM) and/or bulky, comp
 lex optical setups. The reduced frame rate of sequential color introduces 
 distracting judder and color fringing in the presence of head motion while
  the form factor of current simultaneous color systems is incompatible wit
 h a head-mounted display. In this work, we propose a framework for simulta
 neous color holography that allows the use of the full SLM frame rate whil
 e maintaining a compact and simple optical setup. Simultaneous color holog
 rams are optimized through the use of a perceptual loss function, a physic
 s-based neural network wavefront propagator, and a camera-calibrated forwa
 rd model. We measurably improve hologram quality compared to other simulta
 neous color methods and move one step closer to the realization of color h
 olographic displays for AR/VR.\n\nRegistration Category: Full Access\n\nSe
 ssion Chair: Yifan Peng (The University of Hong Kong (HKU))
URL:https://asia.siggraph.org/2023/full-program?id=papers_967&sess=sess143
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