Neural light transport for relighting and view synthesis

X Zhang, S Fanello, YT Tsai, T Sun, T Xue… - ACM Transactions on …, 2021 - dl.acm.org
The light transport (LT) of a scene describes how it appears under different lighting
conditions from different viewing directions, and complete knowledge of a scene's LT …

A neural rendering framework for free-viewpoint relighting

Z Chen, A Chen, G Zhang, C Wang… - Proceedings of the …, 2020 - openaccess.thecvf.com
We present a novel Relightable Neural Renderer (RNR) for simultaneous view synthesis
and relighting using multi-view image inputs. Existing neural rendering (NR) does not …

Nerv: Neural reflectance and visibility fields for relighting and view synthesis

PP Srinivasan, B Deng, X Zhang… - Proceedings of the …, 2021 - openaccess.thecvf.com
We present a method that takes as input a set of images of a scene illuminated by
unconstrained known lighting, and produces as output a 3D representation that can be …

Neural radiance transfer fields for relightable novel-view synthesis with global illumination

L Lyu, A Tewari, T Leimkühler, M Habermann… - … on Computer Vision, 2022 - Springer
Given a set of images of a scene, the re-rendering of this scene from novel views and
lighting conditions is an important and challenging problem in Computer Vision and …

R2L: Distilling Neural Radiance Field to Neural Light Field for Efficient Novel View Synthesis

H Wang, J Ren, Z Huang, K Olszewski, M Chai… - … on Computer Vision, 2022 - Springer
Recent research explosion on Neural Radiance Field (NeRF) shows the encouraging
potential to represent complex scenes with neural networks. One major drawback of NeRF is …

Deferred neural lighting: free-viewpoint relighting from unstructured photographs

D Gao, G Chen, Y Dong, P Peers, K Xu… - ACM Transactions on …, 2020 - dl.acm.org
We present deferred neural lighting, a novel method for free-viewpoint relighting from
unstructured photographs of a scene captured with handheld devices. Our method …

Deep view synthesis from sparse photometric images

Z Xu, S Bi, K Sunkavalli, S Hadap, H Su… - ACM Transactions on …, 2019 - dl.acm.org
The goal of light transport acquisition is to take images from a sparse set of lighting and
viewing directions, and combine them to enable arbitrary relighting with changing view …

Neural-pil: Neural pre-integrated lighting for reflectance decomposition

M Boss, V Jampani, R Braun, C Liu… - Advances in …, 2021 - proceedings.neurips.cc
Decomposing a scene into its shape, reflectance and illumination is a fundamental problem
in computer vision and graphics. Neural approaches such as NeRF have achieved …

Neural reflectance fields for appearance acquisition

S Bi, Z Xu, P Srinivasan, B Mildenhall… - arXiv preprint arXiv …, 2020 - arxiv.org
We present Neural Reflectance Fields, a novel deep scene representation that encodes
volume density, normal and reflectance properties at any 3D point in a scene using a fully …

Deep image-based relighting from optimal sparse samples

Z Xu, K Sunkavalli, S Hadap… - ACM Transactions on …, 2018 - dl.acm.org
We present an image-based relighting method that can synthesize scene appearance under
novel, distant illumination from the visible hemisphere, from only five images captured under …