BEGIN:VCALENDAR VERSION:2.0 PRODID:Linklings LLC BEGIN:VTIMEZONE TZID:Asia/Seoul X-LIC-LOCATION:Asia/Seoul BEGIN:STANDARD TZOFFSETFROM:+0900 TZOFFSETTO:+0900 TZNAME:KST DTSTART:18871231T000000 DTSTART:19881009T020000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20230103T035306Z LOCATION:Auditorium\, Level 5\, West Wing DTSTART;TZID=Asia/Seoul:20221206T100000 DTEND;TZID=Asia/Seoul:20221206T120000 UID:siggraphasia_SIGGRAPH Asia 2022_sess153_papers_471@linklings.com SUMMARY:Differentiable Point-Based Radiance Fields for Efficient View Synt hesis DESCRIPTION:Technical Papers\n\nDifferentiable Point-Based Radiance Fields for Efficient View Synthesis\n\nZhang, Baek, Rusinkiewicz, Heide\n\nWe pr opose a differentiable rendering algorithm for efficient novel view synthe sis. By departing from volume-based representations in favor of a learned point representation, we improve on existing methods more than an order of magnitude in memory and runtime, both in training and inference. The meth od begins with a uniformly-sampled random point cloud and learns per-point position and view-dependent appearance, using a differentiable splat-base d renderer to evolve the model to match a set of input images. Our method is up to 300x faster than NeRF in both training and inference, with only a marginal sacrifice in quality, while using less than 10~MB of memory for a static scene. For dynamic scenes, our method trains two orders of magnit ude faster than STNeRF and renders at near interactive rate, while maintai ning high image quality and temporal coherence even without imposing any t emporal-coherency regularizers.\n\nRegistration Category: FULL ACCESS, EXP ERIENCE PLUS ACCESS, EXPERIENCE ACCESS, TRADE EXHIBITOR\n\nLanguage: ENGLI SH\n\nFormat: IN-PERSON URL:https://sa2022.siggraph.org/en/full-program/?id=papers_471&sess=sess15 3 END:VEVENT END:VCALENDAR