Learning generalizable light field networks from few images

Q Li, F Multon, A Boukhayma - ICASSP 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
We explore a new strategy for few-shot novel view synthesis based on a neural light field
representation. Given a target camera pose, an implicit neural network maps each ray to its …

Vip-nerf: Visibility prior for sparse input neural radiance fields

N Somraj, R Soundararajan - ACM SIGGRAPH 2023 Conference …, 2023 - dl.acm.org
Neural radiance fields (NeRF) have achieved impressive performances in view synthesis by
encoding neural representations of a scene. However, NeRFs require hundreds of images …

Attention mechanism-based light-field view synthesis

MSK Gul, MU Mukati, M Bätz, S Forchhammer… - IEEE …, 2022 - ieeexplore.ieee.org
The angular information of light lost in conventional images but preserved and stored in light-
fields plays an instrumental role in many applications such as depth estimation, 3D …

Fast Generalizable Novel View Synthesis with Uncertainty-Aware Sampling

Z Mo, W Wu, W Yu, T Zhang, Z Ke, J Huang - International Conference on …, 2023 - Springer
Recent generalizable NeRF methods synthesize novel view images without optimizing per-
scene via constructing radiation fields from 2D features. However, most of the existing …

Neulf: Efficient novel view synthesis with neural 4d light field

Z Li, L Song, C Liu, J Yuan, Y Xu - arXiv preprint arXiv:2105.07112, 2021 - arxiv.org
In this paper, we present an efficient and robust deep learning solution for novel view
synthesis of complex scenes. In our approach, a 3D scene is represented as a light field, ie …

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 …

Contranerf: Generalizable neural radiance fields for synthetic-to-real novel view synthesis via contrastive learning

H Yang, L Hong, A Li, T Hu, Z Li… - Proceedings of the …, 2023 - openaccess.thecvf.com
Although many recent works have investigated generalizable NeRF-based novel view
synthesis for unseen scenes, they seldom consider the synthetic-to-real generalization …

Generalizable Neural Radiance Field with Hierarchical Geometry Constraint

Q Zhang, J Xie, H Yang - Chinese Conference on Pattern Recognition and …, 2023 - Springer
The emergence of the generalized neural radiance field models has greatly expanded the
applicability of novel view synthesis task. However, existing methods primarily rely on 2D …

VMesh: Hybrid volume-mesh representation for efficient view synthesis

YC Guo, YP Cao, C Wang, Y He, Y Shan… - SIGGRAPH Asia 2023 …, 2023 - dl.acm.org
With the emergence of neural radiance fields (NeRFs), view synthesis quality has reached
an unprecedented level. Compared to traditional mesh-based assets, this volumetric …

Nerfdiff: Single-image view synthesis with nerf-guided distillation from 3d-aware diffusion

J Gu, A Trevithick, KE Lin, JM Susskind… - International …, 2023 - proceedings.mlr.press
Novel view synthesis from a single image requires inferring occluded regions of objects and
scenes whilst simultaneously maintaining semantic and physical consistency with the input …