360Roam: Real-Time Indoor Roaming Using Geometry-Aware ${360^\circ}$ Radiance Fields. (arXiv:2208.02705v1 [cs.CV])

Web: http://arxiv.org/abs/2208.02705

Neural radiance field (NeRF) has recently achieved impressive results in
novel view synthesis. However, previous works on NeRF mainly focus on
object-centric scenarios. In this work, we propose 360Roam, a novel scene-level
NeRF system that can synthesize images of large-scale indoor scenes in real
time and support VR roaming. Our system first builds an omnidirectional neural
radiance field 360NeRF from multiple input $360^\circ$ images. Using 360NeRF,
we then progressively estimate a 3D probabilistic occupancy map which
represents the scene geometry …

arxiv cv geometry real-time time