BEGIN:VCALENDAR VERSION:2.0 PRODID:Linklings LLC BEGIN:VTIMEZONE TZID:Australia/Melbourne X-LIC-LOCATION:Australia/Melbourne BEGIN:DAYLIGHT TZOFFSETFROM:+1000 TZOFFSETTO:+1100 TZNAME:AEDT DTSTART:19721003T020000 RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU END:DAYLIGHT BEGIN:STANDARD DTSTART:19721003T020000 TZOFFSETFROM:+1100 TZOFFSETTO:+1000 TZNAME:AEST RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20240214T070245Z LOCATION:Meeting Room C4.8\, Level 4 (Convention Centre) DTSTART;TZID=Australia/Melbourne:20231213T174500 DTEND;TZID=Australia/Melbourne:20231213T175500 UID:siggraphasia_SIGGRAPH Asia 2023_sess147_papers_188@linklings.com SUMMARY:VR-NeRF: High-Fidelity Virtualized Walkable Spaces DESCRIPTION:Technical Communications, Technical Papers\n\nLinning Xu (The Chinese University of Hong Kong, Meta); Vasu Agrawal, William Laney, Tony Garcia, Aayush Bansal, Changil Kim, Samuel Rota Bulň, Lorenzo Porzi, Peter Kontschieder, and Aljaž Božič (Meta); Dahua Lin (The Chinese University o f Hong Kong); and Michael Zollhoefer and Christian Richardt (Meta)\n\nWe p resent an end-to-end system for the high-fidelity capture, model reconstru ction and real-time rendering of walkable spaces in virtual reality using neural radiance fields. To this end, we designed and built a custom multi- camera rig to densely capture walkable spaces in high fidelity with multi- view high dynamic range images in unprecedented quality and density. We ex tend instant neural graphics primitives with a novel perceptual color spac e for learning accurate HDR appearance, and an efficient mip-mapping mecha nism for level-of-detail rendering with anti-aliasing, while carefully opt imizing the trade-off between quality and speed. Our multi-GPU renderer en ables high-fidelity volume rendering of our neural radiance field model at the full VR resolution of dual 2K×2K at 36 Hz on our custom demo machine. We demonstrate the quality of our results on our challenging high-fidelit y datasets, and compare our method and datasets to existing baselines.\n\n Registration Category: Full Access\n\nSession Chair: Sheng Li (Peking Univ ersity) URL:https://asia.siggraph.org/2023/full-program?id=papers_188&sess=sess147 END:VEVENT END:VCALENDAR